Provider testing improvements

New: Test button for indexers in UI

Fixed: Testing download clients shows error messages in UI
Fixed: Testing notifications shows error messages in UI

src/NzbDrone.Api/ProviderModuleBase.cs

@@ -23,7 +23,10 @@ namespace NzbDrone.Api
             : base(resource)
         {
             _providerFactory = providerFactory;
+
             Get["schema"] = x => GetTemplates();
+            Post["test"] = x => Test(ReadResourceFromRequest());
+
             GetResourceAll = GetAll;
             GetResourceById = GetProviderById;
             CreateResource = CreateProvider;
@@ -63,16 +66,26 @@ namespace NzbDrone.Api
 
         private int CreateProvider(TProviderResource providerResource)
         {
-            var provider = GetDefinition(providerResource);
+            var providerDefinition = GetDefinition(providerResource);
-            provider = _providerFactory.Create(provider);
+
-            return provider.Id;
+            if (providerDefinition.Enable)
+            {
+                Test(providerDefinition);
+            }
+
+            providerDefinition = _providerFactory.Create(providerDefinition);
+
+            return providerDefinition.Id;
         }
 
         private void UpdateProvider(TProviderResource providerResource)
         {
             var providerDefinition = GetDefinition(providerResource);
 
-            Validate(providerDefinition);
+            if (providerDefinition.Enable)
+            {
+                Test(providerDefinition);
+            }
 
             _providerFactory.Update(providerDefinition);
         }
@@ -133,6 +146,25 @@ namespace NzbDrone.Api
             return result.AsResponse();
         }
 
+        private Response Test(TProviderResource providerResource)
+        {
+            var providerDefinition = GetDefinition(providerResource);
+
+            Test(providerDefinition);
+
+            return "{}";
+        }
+
+        private void Test(TProviderDefinition providerDefinition)
+        {
+            var result = _providerFactory.Test(providerDefinition);
+
+            if (!result.IsValid)
+            {
+                throw new ValidationException(result.Errors);
+            }
+        }
+
         protected virtual void Validate(TProviderDefinition definition)
         {
             var validationResult = definition.Settings.Validate();
@@ -143,4 +175,4 @@ namespace NzbDrone.Api
             }
         }
     }
-}
+}

src/NzbDrone.Api/REST/RestModule.cs

@@ -194,7 +194,7 @@ namespace NzbDrone.Api.REST
 
             var errors = SharedValidator.Validate(resource).Errors.ToList();
 
-            if (Request.Method.Equals("POST", StringComparison.InvariantCultureIgnoreCase))
+            if (Request.Method.Equals("POST", StringComparison.InvariantCultureIgnoreCase) && !Request.Url.Path.EndsWith("/test", StringComparison.InvariantCultureIgnoreCase))
             {
                 errors.AddRange(PostValidator.Validate(resource).Errors);
             }

src/NzbDrone.Core.Test/IndexerTests/IndexerServiceFixture.cs

@@ -1,8 +1,6 @@
 using System.Collections.Generic;
-using System.Linq;
 using FizzWare.NBuilder;
 using FluentAssertions;
-using Moq;
 using NUnit.Framework;
 using NzbDrone.Core.Indexers;
 using NzbDrone.Core.Indexers.Newznab;

src/NzbDrone.Core/Download/Clients/Nzbget/Nzbget.cs

@@ -2,19 +2,18 @@
 using System.IO;
 using System.Linq;
 using System.Collections.Generic;
+using FluentValidation.Results;
 using NLog;
 using NzbDrone.Common;
 using NzbDrone.Common.Http;
 using NzbDrone.Core.Configuration;
 using NzbDrone.Core.Indexers;
-using NzbDrone.Core.Messaging.Commands;
 using NzbDrone.Core.Parser;
 using NzbDrone.Core.Parser.Model;
-using Omu.ValueInjecter;
 
 namespace NzbDrone.Core.Download.Clients.Nzbget
 {
-    public class Nzbget : DownloadClientBase<NzbgetSettings>, IExecute<TestNzbgetCommand>
+    public class Nzbget : DownloadClientBase<NzbgetSettings>
     {
         private readonly INzbgetProxy _proxy;
         private readonly IHttpProvider _httpProvider;
@@ -265,25 +264,42 @@ namespace NzbDrone.Core.Download.Clients.Nzbget
             return _proxy.GetVersion(Settings);
         }
 
-        public override void Test(NzbgetSettings settings)
+        public override ValidationResult Test()
         {
-            _proxy.GetVersion(settings);
+            var failures = new List<ValidationFailure>();
 
-            var config = _proxy.GetConfig(settings);
+            failures.AddIfNotNull(TestConnection());
-            var categories = GetCategories(config);
+            failures.AddIfNotNull(TestCategory());
 
-            if (!settings.TvCategory.IsNullOrWhiteSpace() && !categories.Any(v => v.Name == settings.TvCategory))
+            return new ValidationResult(failures);
-            {
-                throw new ApplicationException("Category does not exist");
-            }
         }
 
-        public void Execute(TestNzbgetCommand message)
+        private ValidationFailure TestConnection()
         {
-            var settings = new NzbgetSettings();
+            try
-            settings.InjectFrom(message);
+            {
+                _proxy.GetVersion(Settings);
+            }
+            catch (Exception ex)
+            {
+                _logger.ErrorException(ex.Message, ex);
+                return new ValidationFailure("Host", "Unable to connect to NZBGet");
+            }
 
-            Test(settings);
+            return null;
+        }
+
+        private ValidationFailure TestCategory()
+        {
+            var config = _proxy.GetConfig(Settings);
+            var categories = GetCategories(config);
+
+            if (!Settings.TvCategory.IsNullOrWhiteSpace() && !categories.Any(v => v.Name == Settings.TvCategory))
+            {
+                return new ValidationFailure("TvCategory", "Category does not exist");
+            }
+
+            return null;
         }
 
         // Javascript doesn't support 64 bit integers natively so json officially doesn't either. 

src/NzbDrone.Core/Download/Clients/Nzbget/TestNzbgetCommand.cs

@@ -1,26 +0,0 @@
-using System;
-using NzbDrone.Core.Messaging.Commands;
-
-namespace NzbDrone.Core.Download.Clients.Nzbget
-{
-    public class TestNzbgetCommand : Command
-    {
-        public override bool SendUpdatesToClient
-        {
-            get
-            {
-                return true;
-            }
-        }
-
-
-        public String Host { get; set; }
-        public Int32 Port { get; set; }
-        public String Username { get; set; }
-        public String Password { get; set; }
-        public String TvCategory { get; set; }
-        public Int32 RecentTvPriority { get; set; }
-        public Int32 OlderTvPriority { get; set; }
-        public Boolean UseSsl { get; set; }
-    }
-}

src/NzbDrone.Core/Download/Clients/Pneumatic/Pneumatic.cs

@@ -1,28 +1,24 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
+using FluentValidation.Results;
 using NLog;
 using NzbDrone.Common;
 using NzbDrone.Common.Disk;
 using NzbDrone.Common.Http;
-using NzbDrone.Common.Instrumentation;
 using NzbDrone.Core.Configuration;
 using NzbDrone.Core.Indexers;
-using NzbDrone.Core.Messaging.Commands;
 using NzbDrone.Core.Organizer;
 using NzbDrone.Core.Parser;
 using NzbDrone.Core.Parser.Model;
-using Omu.ValueInjecter;
 
 namespace NzbDrone.Core.Download.Clients.Pneumatic
 {
-    public class Pneumatic : DownloadClientBase<PneumaticSettings>, IExecute<TestPneumaticCommand>
+    public class Pneumatic : DownloadClientBase<PneumaticSettings>
     {
         private readonly IHttpProvider _httpProvider;
         private readonly IDiskProvider _diskProvider;
 
-        private static readonly Logger logger =  NzbDroneLogger.GetLogger();
-
         public Pneumatic(IHttpProvider httpProvider,
                          IDiskProvider diskProvider,
                          IConfigService configService,
@@ -57,10 +53,10 @@ namespace NzbDrone.Core.Download.Clients.Pneumatic
             //Save to the Pneumatic directory (The user will need to ensure its accessible by XBMC)
             var filename = Path.Combine(Settings.NzbFolder, title + ".nzb");
 
-            logger.Debug("Downloading NZB from: {0} to: {1}", url, filename);
+            _logger.Debug("Downloading NZB from: {0} to: {1}", url, filename);
             _httpProvider.DownloadFile(url, filename);
 
-            logger.Debug("NZB Download succeeded, saved to: {0}", filename);
+            _logger.Debug("NZB Download succeeded, saved to: {0}", filename);
 
             var contents = String.Format("plugin://plugin.program.pneumatic/?mode=strm&type=add_file&nzb={0}&nzbname={1}", filename, title);
             _diskProvider.WriteAllText(Path.Combine(_configService.DownloadedEpisodesFolder, title + ".strm"), contents);
@@ -101,24 +97,35 @@ namespace NzbDrone.Core.Download.Clients.Pneumatic
             return status;
         }
 
-        public override void Test(PneumaticSettings settings)
+        public override ValidationResult Test()
         {
-            PerformWriteTest(settings.NzbFolder);
+            var failures = new List<ValidationFailure>();
+
+            failures.AddIfNotNull(TestWrite(Settings.NzbFolder, "NzbFolder"));
+
+            return new ValidationResult(failures);
         }
 
-        private void PerformWriteTest(string folder)
+        private ValidationFailure TestWrite(String folder, String propertyName)
         {
-            var testPath = Path.Combine(folder, "drone_test.txt");
+            if (!_diskProvider.FolderExists(folder))
-            _diskProvider.WriteAllText(testPath, DateTime.Now.ToString());
+            {
-            _diskProvider.DeleteFile(testPath);
+                return new ValidationFailure(propertyName, "Folder does not exist");
-        }
+            }
 
-        public void Execute(TestPneumaticCommand message)
+            try
-        {
+            {
-            var settings = new PneumaticSettings();
+                var testPath = Path.Combine(folder, "drone_test.txt");
-            settings.InjectFrom(message);
+                _diskProvider.WriteAllText(testPath, DateTime.Now.ToString());
+                _diskProvider.DeleteFile(testPath);
+            }
+            catch (Exception ex)
+            {
+                _logger.ErrorException(ex.Message, ex);
+                return new ValidationFailure(propertyName, "Unable to write to folder");
+            }
 
-            Test(settings);
+            return null;
         }
     }
 }

src/NzbDrone.Core/Download/Clients/Pneumatic/TestPneumaticCommand.cs

@@ -1,18 +0,0 @@
-using System;
-using NzbDrone.Core.Messaging.Commands;
-
-namespace NzbDrone.Core.Download.Clients.Pneumatic
-{
-    public class TestPneumaticCommand : Command
-    {
-        public override bool SendUpdatesToClient
-        {
-            get
-            {
-                return true;
-            }
-        }
-
-        public String Folder { get; set; }
-    }
-}

src/NzbDrone.Core/Download/Clients/Sabnzbd/Sabnzbd.cs

@@ -2,19 +2,18 @@
 using System.IO;
 using System.Collections.Generic;
 using System.Linq;
+using FluentValidation.Results;
 using NLog;
 using NzbDrone.Common;
 using NzbDrone.Common.Http;
 using NzbDrone.Core.Configuration;
 using NzbDrone.Core.Indexers;
-using NzbDrone.Core.Messaging.Commands;
 using NzbDrone.Core.Parser;
 using NzbDrone.Core.Parser.Model;
-using Omu.ValueInjecter;
 
 namespace NzbDrone.Core.Download.Clients.Sabnzbd
 {
-    public class Sabnzbd : DownloadClientBase<SabnzbdSettings>, IExecute<TestSabnzbdCommand>
+    public class Sabnzbd : DownloadClientBase<SabnzbdSettings>
     {
         private readonly IHttpProvider _httpProvider;
         private readonly ISabnzbdProxy _proxy;
@@ -218,22 +217,41 @@ namespace NzbDrone.Core.Download.Clients.Sabnzbd
             return status;
         }
 
-        public override void Test(SabnzbdSettings settings)
+        public override ValidationResult Test()
         {
-            var categories = _proxy.GetCategories(settings);
+            var failures = new List<ValidationFailure>();
 
-            if (!settings.TvCategory.IsNullOrWhiteSpace() && !categories.Any(v => v == settings.TvCategory))
+            failures.AddIfNotNull(TestConnection());
-            {
+            failures.AddIfNotNull(TestCategory());
-                throw new ApplicationException("Category does not exist");
+
-            }
+            return new ValidationResult(failures);
         }
 
-        public void Execute(TestSabnzbdCommand message)
+        private ValidationFailure TestConnection()
         {
-            var settings = new SabnzbdSettings();
+            try
-            settings.InjectFrom(message);
+            {
+                _proxy.GetCategories(Settings);
+            }
+            catch (Exception ex)
+            {
+                _logger.ErrorException(ex.Message, ex);
+                return new ValidationFailure("Host", "Unable to connect to SABnzbd");
+            }
 
-            Test(settings);
+            return null;
+        }
+
+        private ValidationFailure TestCategory()
+        {
+            var categories = _proxy.GetCategories(Settings);
+
+            if (!Settings.TvCategory.IsNullOrWhiteSpace() && !categories.Any(v => v == Settings.TvCategory))
+            {
+                return new ValidationFailure("TvCategory", "Category does not exist");
+            }
+
+            return null;
         }
     }
 }

src/NzbDrone.Core/Download/Clients/Sabnzbd/TestSabnzbdCommand.cs

@@ -1,27 +0,0 @@
-using System;
-using NzbDrone.Core.Messaging.Commands;
-
-namespace NzbDrone.Core.Download.Clients.Sabnzbd
-{
-    public class TestSabnzbdCommand : Command
-    {
-        public override bool SendUpdatesToClient
-        {
-            get
-            {
-                return true;
-            }
-        }
-
-
-        public String Host { get; set; }
-        public Int32 Port { get; set; }
-        public String ApiKey { get; set; }
-        public String Username { get; set; }
-        public String Password { get; set; }
-        public String TvCategory { get; set; }
-        public Int32 RecentTvPriority { get; set; }
-        public Int32 OlderTvPriority { get; set; }
-        public Boolean UseSsl { get; set; }
-    }
-}

src/NzbDrone.Core/Download/Clients/UsenetBlackhole/TestUsenetBlackholeCommand.cs

@@ -1,19 +0,0 @@
-using System;
-using NzbDrone.Core.Messaging.Commands;
-
-namespace NzbDrone.Core.Download.Clients.UsenetBlackhole
-{
-    public class TestUsenetBlackholeCommand : Command
-    {
-        public override bool SendUpdatesToClient
-        {
-            get
-            {
-                return true;
-            }
-        }
-
-        public String NzbFolder { get; set; }
-        public String WatchFolder { get; set; }
-    }
-}

src/NzbDrone.Core/Download/Clients/UsenetBlackhole/UsenetBlackhole.cs

@@ -2,22 +2,21 @@
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using FluentValidation.Results;
 using NLog;
 using NzbDrone.Common;
 using NzbDrone.Common.Disk;
 using NzbDrone.Common.Http;
 using NzbDrone.Core.Configuration;
 using NzbDrone.Core.Indexers;
-using NzbDrone.Core.Messaging.Commands;
 using NzbDrone.Core.Organizer;
 using NzbDrone.Core.Parser;
 using NzbDrone.Core.Parser.Model;
 using NzbDrone.Core.MediaFiles;
-using Omu.ValueInjecter;
 
 namespace NzbDrone.Core.Download.Clients.UsenetBlackhole
 {
-    public class UsenetBlackhole : DownloadClientBase<UsenetBlackholeSettings>, IExecute<TestUsenetBlackholeCommand>
+    public class UsenetBlackhole : DownloadClientBase<UsenetBlackholeSettings>
     {
         private readonly IDiskProvider _diskProvider;
         private readonly IDiskScanService _diskScanService;
@@ -146,25 +145,36 @@ namespace NzbDrone.Core.Download.Clients.UsenetBlackhole
             };
         }
 
-        public override void Test(UsenetBlackholeSettings settings)
+        public override ValidationResult Test()
         {
-            PerformWriteTest(settings.NzbFolder);
+            var failures = new List<ValidationFailure>();
-            PerformWriteTest(settings.WatchFolder);
+
+            failures.AddIfNotNull(TestWrite(Settings.NzbFolder, "NzbFolder"));
+            failures.AddIfNotNull(TestWrite(Settings.WatchFolder, "WatchFolder"));
+
+            return new ValidationResult(failures);
         }
 
-        private void PerformWriteTest(string folder)
+        private ValidationFailure TestWrite(String folder, String propertyName)
         {
-            var testPath = Path.Combine(folder, "drone_test.txt");
+            if (!_diskProvider.FolderExists(folder))
-            _diskProvider.WriteAllText(testPath, DateTime.Now.ToString());
+            {
-            _diskProvider.DeleteFile(testPath);
+                return new ValidationFailure(propertyName, "Folder does not exist");
-        }
+            }
 
-        public void Execute(TestUsenetBlackholeCommand message)
+            try
-        {
+            {
-            var settings = new UsenetBlackholeSettings();
+                var testPath = Path.Combine(folder, "drone_test.txt");
-            settings.InjectFrom(message);
+                _diskProvider.WriteAllText(testPath, DateTime.Now.ToString());
+                _diskProvider.DeleteFile(testPath);
+            }
+            catch (Exception ex)
+            {
+                _logger.ErrorException(ex.Message, ex);
+                return new ValidationFailure(propertyName, "Unable to write to folder");
+            }
 
-            Test(settings);
+            return null;
         }
     }
 }

src/NzbDrone.Core/Download/Clients/UsenetBlackhole/UsenetBlackholeSettings.cs

@@ -1,7 +1,6 @@
 using System;
 using FluentValidation;
 using FluentValidation.Results;
-using NzbDrone.Common.Disk;
 using NzbDrone.Core.Annotations;
 using NzbDrone.Core.ThingiProvider;
 using NzbDrone.Core.Validation.Paths;
@@ -12,7 +11,6 @@ namespace NzbDrone.Core.Download.Clients.UsenetBlackhole
     {
         public UsenetBlackholeSettingsValidator()
         {
-            //Todo: Validate that the path actually exists
             RuleFor(c => c.NzbFolder).IsValidPath();
             RuleFor(c => c.WatchFolder).IsValidPath();
         }

src/NzbDrone.Core/Download/DownloadClientBase.cs

@@ -1,6 +1,6 @@
 using System;
-using System.Linq;
 using System.Collections.Generic;
+using FluentValidation.Results;
 using NzbDrone.Core.Indexers;
 using NzbDrone.Core.Parser;
 using NzbDrone.Core.Parser.Model;
@@ -34,6 +34,7 @@ namespace NzbDrone.Core.Download
         }
 
         public ProviderDefinition Definition { get; set; }
+        public abstract ValidationResult Test();
 
         protected TSettings Settings
         {
@@ -55,8 +56,6 @@ namespace NzbDrone.Core.Download
             return GetType().Name;
         }
 
-
-
         public abstract DownloadProtocol Protocol
         {
             get;
@@ -68,8 +67,6 @@ namespace NzbDrone.Core.Download
         public abstract void RetryDownload(string id);
         public abstract DownloadClientStatus GetStatus();
 
-        public abstract void Test(TSettings settings);
-
         protected RemoteEpisode GetRemoteEpisode(String title)
         {
             var parsedEpisodeInfo = Parser.Parser.ParseTitle(title);

src/NzbDrone.Core/Download/DownloadClientDefinition.cs

@@ -1,12 +1,10 @@
-using System;
+using NzbDrone.Core.Indexers;
-using NzbDrone.Core.Indexers;
 using NzbDrone.Core.ThingiProvider;
 
 namespace NzbDrone.Core.Download
 {
     public class DownloadClientDefinition : ProviderDefinition
     {
-        public Boolean Enable { get; set; }
         public DownloadProtocol Protocol { get; set; }
     }
 }

src/NzbDrone.Core/Indexers/Animezb/Animezb.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Text.RegularExpressions;
+using FluentValidation.Results;
 using NzbDrone.Core.ThingiProvider;
 
 namespace NzbDrone.Core.Indexers.Animezb
@@ -72,6 +73,11 @@ namespace NzbDrone.Core.Indexers.Animezb
             return new List<string>();
         }
 
+        public override ValidationResult Test()
+        {
+            return new ValidationResult();
+        }
+
         private String GetSearchQuery(string title, int absoluteEpisodeNumber)
         {
             var match = RemoveSingleCharacterRegex.Match(title);

src/NzbDrone.Core/Indexers/Fanzub/Fanzub.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Text.RegularExpressions;
+using FluentValidation.Results;
 using NzbDrone.Core.ThingiProvider;
 
 namespace NzbDrone.Core.Indexers.Fanzub
@@ -69,6 +70,11 @@ namespace NzbDrone.Core.Indexers.Fanzub
             return new List<string>();
         }
 
+        public override ValidationResult Test()
+        {
+            return new ValidationResult();
+        }
+
         private IEnumerable<String> GetTitleSearchStrings(string title, int absoluteEpisodeNumber)
         {
             var formats = new[] { "{0}%20{1:00}", "{0}%20-%20{1:00}" };

src/NzbDrone.Core/Indexers/IndexerBase.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using FluentValidation.Results;
 using NzbDrone.Core.ThingiProvider;
 
 namespace NzbDrone.Core.Indexers
@@ -32,6 +33,7 @@ namespace NzbDrone.Core.Indexers
 
         public virtual ProviderDefinition Definition { get; set; }
 
+        public abstract ValidationResult Test();
         public abstract DownloadProtocol Protocol { get; }
 
         public virtual Boolean SupportsFeed { get { return true; } }

src/NzbDrone.Core/Indexers/IndexerDefinition.cs

@@ -4,8 +4,6 @@ namespace NzbDrone.Core.Indexers
 {
     public class IndexerDefinition : ProviderDefinition
     {
-        public bool Enable { get; set; }
-
         public DownloadProtocol Protocol { get; set; }
     }
-}
+}

src/NzbDrone.Core/Indexers/IndexerFactory.cs

@@ -14,7 +14,6 @@ namespace NzbDrone.Core.Indexers
 
     public class IndexerFactory : ProviderFactory<IIndexer, IndexerDefinition>, IIndexerFactory
     {
-        private readonly IIndexerRepository _providerRepository;
         private readonly INewznabTestService _newznabTestService;
 
         public IndexerFactory(IIndexerRepository providerRepository,
@@ -25,7 +24,6 @@ namespace NzbDrone.Core.Indexers
                               Logger logger)
             : base(providerRepository, providers, container, eventAggregator, logger)
         {
-            _providerRepository = providerRepository;
             _newznabTestService = newznabTestService;
         }
 
@@ -39,17 +37,6 @@ namespace NzbDrone.Core.Indexers
             return base.Active().Where(c => c.Enable).ToList();
         }
 
-        public override IndexerDefinition Create(IndexerDefinition definition)
-        {
-            if (definition.Implementation == typeof(Newznab.Newznab).Name)
-            {
-                var indexer = GetInstance(definition);
-                _newznabTestService.Test(indexer);
-            }
-
-            return base.Create(definition);
-        }
-
         protected override IndexerDefinition GetProviderCharacteristics(IIndexer provider, IndexerDefinition definition)
         {
             definition = base.GetProviderCharacteristics(provider, definition);

src/NzbDrone.Core/Indexers/Newznab/Newznab.cs

@@ -1,14 +1,35 @@
 using System;
 using System.Collections.Generic;
-using System.Diagnostics.Eventing.Reader;
 using System.Linq;
+using FluentValidation;
+using FluentValidation.Results;
+using NLog;
 using NzbDrone.Common;
+using NzbDrone.Common.Http;
+using NzbDrone.Core.Indexers.Exceptions;
 using NzbDrone.Core.ThingiProvider;
 
 namespace NzbDrone.Core.Indexers.Newznab
 {
     public class Newznab : IndexerBase<NewznabSettings>
     {
+        private readonly IFetchFeedFromIndexers _feedFetcher;
+        private readonly HttpProvider _httpProvider;
+        private readonly Logger _logger;
+
+
+
+        public Newznab(IFetchFeedFromIndexers feedFetcher, HttpProvider httpProvider, Logger logger)
+        {
+            _feedFetcher = feedFetcher;
+            _httpProvider = httpProvider;
+            _logger = logger;
+        }
+
+        public Newznab()
+        {
+        }
+
         public override DownloadProtocol Protocol { get { return DownloadProtocol.Usenet; } }
         public override Int32 SupportedPageSize { get { return 100; } }
 
@@ -169,6 +190,41 @@ namespace NzbDrone.Core.Indexers.Newznab
             return RecentFeed.Select(url => String.Format("{0}&offset={1}&limit=100&q={2}", url.Replace("t=tvsearch", "t=search"), offset, query));
         }
 
+        public override ValidationResult Test()
+        {
+            var releases = _feedFetcher.FetchRss(this);
+
+            if (releases.Any()) return new ValidationResult();
+
+            try
+            {
+                var url = RecentFeed.First();
+                var xml = _httpProvider.DownloadString(url);
+
+                NewznabPreProcessor.Process(xml, url);
+            }
+            catch (ApiKeyException)
+            {
+                _logger.Warn("Indexer returned result for Newznab RSS URL, API Key appears to be invalid");
+
+                var apiKeyFailure = new ValidationFailure("ApiKey", "Invalid API Key");
+                return new ValidationResult(new List<ValidationFailure> { apiKeyFailure });
+            }
+            catch (RequestLimitReachedException)
+            {
+                _logger.Warn("Request limit reached");
+            }
+            catch (Exception ex)
+            {
+                _logger.WarnException("Unable to connect to indexer: " + ex.Message, ex);
+
+                var failure = new ValidationFailure("Url", "Unable to connect to indexer, check the log for more details");
+                return new ValidationResult(new List<ValidationFailure> { failure });
+            }
+
+            return new ValidationResult();
+        }
+
         private static string NewsnabifyTitle(string title)
         {
             return title.Replace("+", "%20");

src/NzbDrone.Core/Indexers/Omgwtfnzbs/Omgwtfnzbs.cs

@@ -1,5 +1,7 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
+using FluentValidation.Results;
 
 namespace NzbDrone.Core.Indexers.Omgwtfnzbs
 {
@@ -79,5 +81,10 @@ namespace NzbDrone.Core.Indexers.Omgwtfnzbs
         {
             return new List<string>();
         }
+
+        public override ValidationResult Test()
+        {
+            return new ValidationResult();
+        }
     }
 }

src/NzbDrone.Core/Indexers/Wombles/Wombles.cs

@@ -1,5 +1,7 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
+using FluentValidation.Results;
 using NzbDrone.Core.ThingiProvider;
 
 namespace NzbDrone.Core.Indexers.Wombles
@@ -46,5 +48,10 @@ namespace NzbDrone.Core.Indexers.Wombles
         {
             return new List<string>();
         }
+
+        public override ValidationResult Test()
+        {
+            return new ValidationResult();
+        }
     }
 }

src/NzbDrone.Core/MetaData/MetadataDefinition.cs

@@ -1,10 +1,8 @@
-using System;
+using NzbDrone.Core.ThingiProvider;
-using NzbDrone.Core.ThingiProvider;
 
 namespace NzbDrone.Core.Metadata
 {
     public class MetadataDefinition : ProviderDefinition
     {
-        public Boolean Enable { get; set; }
     }
 }

src/NzbDrone.Core/Metadata/MetadataBase.cs

@@ -1,5 +1,7 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
+using FluentValidation.Results;
 using NzbDrone.Core.MediaFiles;
 using NzbDrone.Core.Metadata.Files;
 using NzbDrone.Core.ThingiProvider;
@@ -27,6 +29,11 @@ namespace NzbDrone.Core.Metadata
 
         public ProviderDefinition Definition { get; set; }
 
+        public ValidationResult Test()
+        {
+            return new ValidationResult();
+        }
+
         public abstract List<MetadataFile> AfterRename(Series series, List<MetadataFile> existingMetadataFiles, List<EpisodeFile> episodeFiles);
         public abstract MetadataFile FindMetadataFile(Series series, string path);
 

src/NzbDrone.Core/Notifications/Email/Email.cs

@@ -1,15 +1,18 @@
 using System;
+using System.Collections.Generic;
+using FluentValidation.Results;
+using NzbDrone.Common;
 using NzbDrone.Core.Tv;
 
 namespace NzbDrone.Core.Notifications.Email
 {
     public class Email : NotificationBase<EmailSettings>
     {
-        private readonly IEmailService _smtpProvider;
+        private readonly IEmailService _emailService;
 
-        public Email(IEmailService smtpProvider)
+        public Email(IEmailService emailService)
         {
-            _smtpProvider = smtpProvider;
+            _emailService = emailService;
         }
 
         public override string Link
@@ -20,9 +23,9 @@ namespace NzbDrone.Core.Notifications.Email
         public override void OnGrab(string message)
         {
             const string subject = "NzbDrone [TV] - Grabbed";
-            var body = String.Format("{0} sent to SABnzbd queue.", message);
+            var body = String.Format("{0} sent to queue.", message);
 
-            _smtpProvider.SendEmail(Settings, subject, body);
+            _emailService.SendEmail(Settings, subject, body);
         }
 
         public override void OnDownload(DownloadMessage message)
@@ -30,11 +33,20 @@ namespace NzbDrone.Core.Notifications.Email
             const string subject = "NzbDrone [TV] - Downloaded";
             var body = String.Format("{0} Downloaded and sorted.", message.Message);
 
-            _smtpProvider.SendEmail(Settings, subject, body);
+            _emailService.SendEmail(Settings, subject, body);
         }
 
         public override void AfterRename(Series series)
         {
         }
+
+        public override ValidationResult Test()
+        {
+            var failures = new List<ValidationFailure>();
+
+            failures.AddIfNotNull(_emailService.Test(Settings));
+
+            return new ValidationResult(failures);
+        }
     }
 }

src/NzbDrone.Core/Notifications/Email/EmailService.cs

@@ -1,18 +1,18 @@
 using System;
 using System.Net;
 using System.Net.Mail;
+using FluentValidation.Results;
 using NLog;
-using NzbDrone.Core.Messaging.Commands;
-using Omu.ValueInjecter;
 
 namespace NzbDrone.Core.Notifications.Email
 {
     public interface IEmailService
     {
         void SendEmail(EmailSettings settings, string subject, string body, bool htmlBody = false);
+        ValidationFailure Test(EmailSettings settings);
     }
 
-    public class EmailService : IEmailService, IExecute<TestEmailCommand>
+    public class EmailService : IEmailService
     {
         private readonly Logger _logger;
 
@@ -66,14 +66,21 @@ namespace NzbDrone.Core.Notifications.Email
             }
         }
 
-        public void Execute(TestEmailCommand message)
+        public ValidationFailure Test(EmailSettings settings)
         {
-            var settings = new EmailSettings();
-            settings.InjectFrom(message);
-
             const string body = "Success! You have properly configured your email notification settings";
 
-            SendEmail(settings, "NzbDrone - Test Notification", body);
+            try
+            {
+                SendEmail(settings, "NzbDrone - Test Notification", body);
+            }
+            catch (Exception ex)
+            {
+                _logger.ErrorException("Unable to send test email: " + ex.Message, ex);
+                return new ValidationFailure("Server", "Unable to send test email");
+            }
+
+            return null;
         }
     }
 }

src/NzbDrone.Core/Notifications/Email/TestEmailCommand.cs

@@ -1,23 +0,0 @@
-using NzbDrone.Core.Messaging.Commands;
-
-namespace NzbDrone.Core.Notifications.Email
-{
-    public class TestEmailCommand : Command
-    {
-        public override bool SendUpdatesToClient
-        {
-            get
-            {
-                return true;
-            }
-        }
-
-        public string Server { get; set; }
-        public int Port { get; set; }
-        public bool Ssl { get; set; }
-        public string Username { get; set; }
-        public string Password { get; set; }
-        public string From { get; set; }
-        public string To { get; set; }
-    }
-}

src/NzbDrone.Core/Notifications/Growl/Growl.cs

@@ -1,14 +1,17 @@
-using NzbDrone.Core.Tv;
+using System.Collections.Generic;
+using FluentValidation.Results;
+using NzbDrone.Common;
+using NzbDrone.Core.Tv;
 
 namespace NzbDrone.Core.Notifications.Growl
 {
     public class Growl : NotificationBase<GrowlSettings>
     {
-        private readonly IGrowlService _growlProvider;
+        private readonly IGrowlService _growlService;
 
-        public Growl(IGrowlService growlProvider)
+        public Growl(IGrowlService growlService)
         {
-            _growlProvider = growlProvider;
+            _growlService = growlService;
         }
 
         public override string Link
@@ -20,18 +23,27 @@ namespace NzbDrone.Core.Notifications.Growl
         {
             const string title = "Episode Grabbed";
 
-            _growlProvider.SendNotification(title, message, "GRAB", Settings.Host, Settings.Port, Settings.Password);
+            _growlService.SendNotification(title, message, "GRAB", Settings.Host, Settings.Port, Settings.Password);
         }
 
         public override void OnDownload(DownloadMessage message)
         {
             const string title = "Episode Downloaded";
 
-            _growlProvider.SendNotification(title, message.Message, "DOWNLOAD", Settings.Host, Settings.Port, Settings.Password);
+            _growlService.SendNotification(title, message.Message, "DOWNLOAD", Settings.Host, Settings.Port, Settings.Password);
         }
 
         public override void AfterRename(Series series)
         {
         }
+
+        public override ValidationResult Test()
+        {
+            var failures = new List<ValidationFailure>();
+
+            failures.AddIfNotNull(_growlService.Test(Settings));
+
+            return new ValidationResult(failures);
+        }
     }
 }

src/NzbDrone.Core/Notifications/Growl/GrowlService.cs

@@ -2,10 +2,10 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading;
+using FluentValidation.Results;
 using Growl.Connector;
 using NLog;
 using NzbDrone.Common.Instrumentation;
-using NzbDrone.Core.Messaging.Commands;
 using GrowlNotification = Growl.Connector.Notification;
 
 namespace NzbDrone.Core.Notifications.Growl
@@ -13,18 +13,20 @@ namespace NzbDrone.Core.Notifications.Growl
     public interface IGrowlService
     {
         void SendNotification(string title, string message, string notificationTypeName, string hostname, int port, string password);
+        ValidationFailure Test(GrowlSettings settings);
     }
 
-    public class GrowlService : IGrowlService, IExecute<TestGrowlCommand>
+    public class GrowlService : IGrowlService
     {
-        private static readonly Logger Logger =  NzbDroneLogger.GetLogger();
+        private readonly Logger _logger;
 
         private readonly Application _growlApplication = new Application("NzbDrone");
         private GrowlConnector _growlConnector;
         private readonly List<NotificationType> _notificationTypes;
 
-        public GrowlService()
+        public GrowlService(Logger logger)
         {
+            _logger = logger;
             _notificationTypes = GetNotificationTypes();
             _growlApplication.Icon = "https://raw.github.com/NzbDrone/NzbDrone/master/Logo/64.png";
         }
@@ -36,13 +38,13 @@ namespace NzbDrone.Core.Notifications.Growl
 
             _growlConnector = new GrowlConnector(password, hostname, port);
 
-            Logger.Debug("Sending Notification to: {0}:{1}", hostname, port);
+            _logger.Debug("Sending Notification to: {0}:{1}", hostname, port);
             _growlConnector.Notify(notification);
         }
 
         private void Register(string host, int port, string password)
         {
-            Logger.Debug("Registering NzbDrone with Growl host: {0}:{1}", host, port);
+            _logger.Debug("Registering NzbDrone with Growl host: {0}:{1}", host, port);
             _growlConnector = new GrowlConnector(password, host, port);
             _growlConnector.Register(_growlApplication, _notificationTypes.ToArray());
         }
@@ -57,16 +59,26 @@ namespace NzbDrone.Core.Notifications.Growl
             return notificationTypes;
         }
 
-        public void Execute(TestGrowlCommand message)
+        public ValidationFailure Test(GrowlSettings settings)
         {
-            Register(message.Host, message.Port, message.Password);
+            try
+            {
+                Register(settings.Host, settings.Port, settings.Password);
 
-            const string title = "Test Notification";
+                const string title = "Test Notification";
-            const string body = "This is a test message from NzbDrone";
+                const string body = "This is a test message from NzbDrone";
 
-            Thread.Sleep(5000);
+                Thread.Sleep(5000);
 
-            SendNotification(title, body, "TEST", message.Host, message.Port, message.Password);
+                SendNotification(title, body, "TEST", settings.Host, settings.Port, settings.Password);
+            }
+            catch (Exception ex)
+            {
+                _logger.ErrorException("Unable to send test message: " + ex.Message, ex);
+                return new ValidationFailure("Host", "Unable to send test message");
+            }
+
+            return null;
         }
     }
 }

src/NzbDrone.Core/Notifications/Growl/TestGrowlCommand.cs

@@ -1,18 +0,0 @@
-using NzbDrone.Core.Messaging.Commands;
-
-namespace NzbDrone.Core.Notifications.Growl
-{
-    public class TestGrowlCommand : Command
-    {
-        public override bool SendUpdatesToClient
-        {
-            get
-            {
-                return true;
-            }
-        }
-        public string Host { get; set; }
-        public int Port { get; set; }
-        public string Password { get; set; }
-    }
-}

src/NzbDrone.Core/Notifications/NotificationBase.cs

@@ -1,5 +1,7 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
+using FluentValidation.Results;
 using NzbDrone.Core.ThingiProvider;
 using NzbDrone.Core.Tv;
 
@@ -24,6 +26,7 @@ namespace NzbDrone.Core.Notifications
         }
 
         public ProviderDefinition Definition { get; set; }
+        public abstract ValidationResult Test();
 
         public abstract string Link { get; }
 

src/NzbDrone.Core/Notifications/NotificationDefinition.cs

@@ -8,5 +8,13 @@ namespace NzbDrone.Core.Notifications
         public Boolean OnGrab { get; set; }
         public Boolean OnDownload { get; set; }
         public Boolean OnUpgrade { get; set; }
+
+        public override Boolean Enable
+        {
+            get
+            {
+                return OnGrab || OnDownload || OnUpgrade;
+            }
+        }
     }
-}
+}

src/NzbDrone.Core/Notifications/NotifyMyAndroid/NotifyMyAndroid.cs

@@ -1,14 +1,19 @@
-using NzbDrone.Core.Tv;
+
+using System.Collections.Generic;
+using FluentValidation.Results;
+using NLog;
+using NzbDrone.Common;
+using NzbDrone.Core.Tv;
 
 namespace NzbDrone.Core.Notifications.NotifyMyAndroid
 {
     public class NotifyMyAndroid : NotificationBase<NotifyMyAndroidSettings>
     {
-        private readonly INotifyMyAndroidProxy _notifyMyAndroidProxy;
+        private readonly INotifyMyAndroidProxy _proxy;
 
-        public NotifyMyAndroid(INotifyMyAndroidProxy notifyMyAndroidProxy)
+        public NotifyMyAndroid(INotifyMyAndroidProxy proxy)
         {
-            _notifyMyAndroidProxy = notifyMyAndroidProxy;
+            _proxy = proxy;
         }
 
         public override string Link
@@ -20,18 +25,27 @@ namespace NzbDrone.Core.Notifications.NotifyMyAndroid
         {
             const string title = "Episode Grabbed";
 
-            _notifyMyAndroidProxy.SendNotification(title, message, Settings.ApiKey, (NotifyMyAndroidPriority)Settings.Priority);
+            _proxy.SendNotification(title, message, Settings.ApiKey, (NotifyMyAndroidPriority)Settings.Priority);
         }
 
         public override void OnDownload(DownloadMessage message)
         {
             const string title = "Episode Downloaded";
 
-            _notifyMyAndroidProxy.SendNotification(title, message.Message, Settings.ApiKey, (NotifyMyAndroidPriority)Settings.Priority);
+            _proxy.SendNotification(title, message.Message, Settings.ApiKey, (NotifyMyAndroidPriority)Settings.Priority);
         }
 
         public override void AfterRename(Series series)
         {
         }
+
+        public override ValidationResult Test()
+        {
+            var failures = new List<ValidationFailure>();
+
+            failures.AddIfNotNull(_proxy.Test(Settings));
+
+            return new ValidationResult(failures);
+        }
     }
 }

src/NzbDrone.Core/Notifications/NotifyMyAndroid/NotifyMyAndroidProxy.cs

@@ -2,8 +2,9 @@
 using System.Linq;
 using System.Net;
 using System.Xml.Linq;
+using FluentValidation.Results;
+using NLog;
 using NzbDrone.Core.Exceptions;
-using NzbDrone.Core.Messaging.Commands;
 using RestSharp;
 using NzbDrone.Core.Rest;
 
@@ -12,12 +13,19 @@ namespace NzbDrone.Core.Notifications.NotifyMyAndroid
     public interface INotifyMyAndroidProxy
     {
         void SendNotification(string title, string message, string apiKye, NotifyMyAndroidPriority priority);
+        ValidationFailure Test(NotifyMyAndroidSettings settings);
     }
 
-    public class NotifyMyAndroidProxy : INotifyMyAndroidProxy, IExecute<TestNotifyMyAndroidCommand>
+    public class NotifyMyAndroidProxy : INotifyMyAndroidProxy
     {
+        private readonly Logger _logger;
         private const string URL = "https://www.notifymyandroid.com/publicapi";
 
+        public NotifyMyAndroidProxy(Logger logger)
+        {
+            _logger = logger;
+        }
+
         public void SendNotification(string title, string message, string apiKey, NotifyMyAndroidPriority priority)
         {
             var client = new RestClient(URL);
@@ -56,12 +64,22 @@ namespace NzbDrone.Core.Notifications.NotifyMyAndroid
             }
         }
 
-        public void Execute(TestNotifyMyAndroidCommand message)
+        public ValidationFailure Test(NotifyMyAndroidSettings settings)
         {
-            const string title = "Test Notification";
+            try
-            const string body = "This is a test message from NzbDrone";
+            {
-            Verify(message.ApiKey);
+                const string title = "Test Notification";
-            SendNotification(title, body, message.ApiKey, (NotifyMyAndroidPriority)message.Priority);
+                const string body = "This is a test message from NzbDrone";
+                Verify(settings.ApiKey);
+                SendNotification(title, body, settings.ApiKey, (NotifyMyAndroidPriority)settings.Priority);
+            }
+            catch (Exception ex)
+            {
+                _logger.ErrorException("Unable to send test message: " + ex.Message, ex);
+                return new ValidationFailure("ApiKey", "Unable to send test message");
+            }
+
+            return null;
         }
     }
 }

src/NzbDrone.Core/Notifications/NotifyMyAndroid/NotifyMyAndroidSettings.cs

@@ -28,7 +28,7 @@ namespace NzbDrone.Core.Notifications.NotifyMyAndroid
         {
             get
             {
-                return !String.IsNullOrWhiteSpace(ApiKey) && Priority != null & Priority >= -1 && Priority <= 2;
+                return !String.IsNullOrWhiteSpace(ApiKey) && Priority >= -1 && Priority <= 2;
             }
         }
 

src/NzbDrone.Core/Notifications/NotifyMyAndroid/TestNotifyMyAndroidCommand.cs

@@ -1,18 +0,0 @@
-using NzbDrone.Core.Messaging.Commands;
-
-namespace NzbDrone.Core.Notifications.NotifyMyAndroid
-{
-    public class TestNotifyMyAndroidCommand : Command
-    {
-
-        public override bool SendUpdatesToClient
-        {
-            get
-            {
-                return true;
-            }
-        }
-        public string ApiKey { get; set; }
-        public int Priority { get; set; }
-    }
-}

src/NzbDrone.Core/Notifications/Plex/PlexClient.cs

@@ -1,14 +1,17 @@
-using NzbDrone.Core.Tv;
+using System.Collections.Generic;
+using FluentValidation.Results;
+using NzbDrone.Common;
+using NzbDrone.Core.Tv;
 
 namespace NzbDrone.Core.Notifications.Plex
 {
     public class PlexClient : NotificationBase<PlexClientSettings>
     {
-        private readonly IPlexService _plexProvider;
+        private readonly IPlexService _plexService;
 
-        public PlexClient(IPlexService plexProvider)
+        public PlexClient(IPlexService plexService)
         {
-            _plexProvider = plexProvider;
+            _plexService = plexService;
         }
 
         public override string Link
@@ -19,17 +22,26 @@ namespace NzbDrone.Core.Notifications.Plex
         public override void OnGrab(string message)
         {
             const string header = "NzbDrone [TV] - Grabbed";
-            _plexProvider.Notify(Settings, header, message);
+            _plexService.Notify(Settings, header, message);
         }
 
         public override void OnDownload(DownloadMessage message)
         {
             const string header = "NzbDrone [TV] - Downloaded";
-            _plexProvider.Notify(Settings, header, message.Message);
+            _plexService.Notify(Settings, header, message.Message);
         }
 
         public override void AfterRename(Series series)
         {
         }
+
+        public override ValidationResult Test()
+        {
+            var failures = new List<ValidationFailure>();
+
+            failures.AddIfNotNull(_plexService.Test(Settings));
+
+            return new ValidationResult(failures);
+        }
     }
 }

src/NzbDrone.Core/Notifications/Plex/PlexServer.cs

@@ -1,14 +1,17 @@
-using NzbDrone.Core.Tv;
+using System.Collections.Generic;
+using FluentValidation.Results;
+using NzbDrone.Common;
+using NzbDrone.Core.Tv;
 
 namespace NzbDrone.Core.Notifications.Plex
 {
     public class PlexServer : NotificationBase<PlexServerSettings>
     {
-        private readonly IPlexService _plexProvider;
+        private readonly IPlexService _plexService;
 
-        public PlexServer(IPlexService plexProvider)
+        public PlexServer(IPlexService plexService)
         {
-            _plexProvider = plexProvider;
+            _plexService = plexService;
         }
 
         public override string Link
@@ -34,8 +37,17 @@ namespace NzbDrone.Core.Notifications.Plex
         {
             if (Settings.UpdateLibrary)
             {
-                _plexProvider.UpdateLibrary(Settings);
+                _plexService.UpdateLibrary(Settings);
             }
         }
+
+        public override ValidationResult Test()
+        {
+            var failures = new List<ValidationFailure>();
+
+            failures.AddIfNotNull(_plexService.Test(Settings));
+
+            return new ValidationResult(failures);
+        }
     }
 }

src/NzbDrone.Core/Notifications/Plex/PlexService.cs

@@ -1,12 +1,9 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Net;
+using FluentValidation.Results;
-using System.Xml.Linq;
 using NLog;
-using NzbDrone.Common;
 using NzbDrone.Common.Http;
-using NzbDrone.Core.Messaging.Commands;
 
 namespace NzbDrone.Core.Notifications.Plex
 {
@@ -14,9 +11,11 @@ namespace NzbDrone.Core.Notifications.Plex
     {
         void Notify(PlexClientSettings settings, string header, string message);
         void UpdateLibrary(PlexServerSettings settings);
+        ValidationFailure Test(PlexClientSettings settings);
+        ValidationFailure Test(PlexServerSettings settings);
     }
 
-    public class PlexService : IPlexService, IExecute<TestPlexClientCommand>, IExecute<TestPlexServerCommand>
+    public class PlexService : IPlexService
     {
         private readonly IHttpProvider _httpProvider;
         private readonly IPlexServerProxy _plexServerProxy;
@@ -84,31 +83,51 @@ namespace NzbDrone.Core.Notifications.Plex
             return _httpProvider.DownloadString(url);
         }
 
-        public void Execute(TestPlexClientCommand message)
+        public ValidationFailure Test(PlexClientSettings settings)
         {
-            _logger.Debug("Sending Test Notifcation to Plex Client: {0}", message.Host);
+            try
-            var command = String.Format("ExecBuiltIn(Notification({0}, {1}))", "Test Notification", "Success! Notifications are setup correctly");
-            var result = SendCommand(message.Host, message.Port, command, message.Username, message.Password);
-
-            if (String.IsNullOrWhiteSpace(result) ||
-                result.IndexOf("error", StringComparison.InvariantCultureIgnoreCase) > -1)
             {
-                throw new Exception("Unable to connect to Plex Client");
+                _logger.Debug("Sending Test Notifcation to Plex Client: {0}", settings.Host);
+                var command = String.Format("ExecBuiltIn(Notification({0}, {1}))", "Test Notification", "Success! Notifications are setup correctly");
+                var result = SendCommand(settings.Host, settings.Port, command, settings.Username, settings.Password);
+
+                if (String.IsNullOrWhiteSpace(result) ||
+                    result.IndexOf("error", StringComparison.InvariantCultureIgnoreCase) > -1)
+                {
+                    throw new Exception("Unable to connect to Plex Client");
+                }
             }
+            catch (Exception ex)
+            {
+                _logger.ErrorException("Unable to send test message: " + ex.Message, ex);
+                return new ValidationFailure("Host", "Unable to send test message");
+            }
+
+            return null;
         }
 
-        public void Execute(TestPlexServerCommand message)
+        public ValidationFailure Test(PlexServerSettings settings)
         {
-            if (!GetSectionKeys(new PlexServerSettings
+            try
-                                {
-                                    Host = message.Host,
-                                    Port = message.Port,
-                                    Username = message.Username,
-                                    Password =  message.Password
-                                }).Any())
             {
-                throw new Exception("Unable to connect to Plex Server");
+                if (!GetSectionKeys(new PlexServerSettings
+                {
+                    Host = settings.Host,
+                    Port = settings.Port,
+                    Username = settings.Username,
+                    Password = settings.Password
+                }).Any())
+                {
+                    throw new Exception("Unable to connect to Plex Server");
+                }
             }
+            catch (Exception ex)
+            {
+                _logger.ErrorException("Unable to connect to Plex Server: " + ex.Message, ex);
+                return new ValidationFailure("Host", "Unable to connect to Plex Server");
+            }
+
+            return null;
         }
     }
 }

src/NzbDrone.Core/Notifications/Plex/TestPlexClientCommand.cs

@@ -1,19 +0,0 @@
-using NzbDrone.Core.Messaging.Commands;
-
-namespace NzbDrone.Core.Notifications.Plex
-{
-    public class TestPlexClientCommand : Command
-    {
-        public override bool SendUpdatesToClient
-        {
-            get
-            {
-                return true;
-            }
-        }
-        public string Host { get; set; }
-        public int Port { get; set; }
-        public string Username { get; set; }
-        public string Password { get; set; }
-    }
-}

src/NzbDrone.Core/Notifications/Plex/TestPlexServerCommand.cs

@@ -1,20 +0,0 @@
-using NzbDrone.Core.Messaging.Commands;
-
-namespace NzbDrone.Core.Notifications.Plex
-{
-    public class TestPlexServerCommand : Command
-    {
-        public override bool SendUpdatesToClient
-        {
-            get
-            {
-                return true;
-            }
-        }
-
-        public string Host { get; set; }
-        public int Port { get; set; }
-        public string Username { get; set; }
-        public string Password { get; set; }
-    }
-}

src/NzbDrone.Core/Notifications/Prowl/Prowl.cs

@@ -1,15 +1,18 @@
-using NzbDrone.Core.Tv;
+using System.Collections.Generic;
+using FluentValidation.Results;
+using NzbDrone.Common;
+using NzbDrone.Core.Tv;
 using Prowlin;
 
 namespace NzbDrone.Core.Notifications.Prowl
 {
     public class Prowl : NotificationBase<ProwlSettings>
     {
-        private readonly IProwlService _prowlProvider;
+        private readonly IProwlService _prowlService;
 
-        public Prowl(IProwlService prowlProvider)
+        public Prowl(IProwlService prowlService)
         {
-            _prowlProvider = prowlProvider;
+            _prowlService = prowlService;
         }
 
         public override string Link
@@ -21,18 +24,27 @@ namespace NzbDrone.Core.Notifications.Prowl
         {
             const string title = "Episode Grabbed";
 
-            _prowlProvider.SendNotification(title, message, Settings.ApiKey, (NotificationPriority)Settings.Priority);
+            _prowlService.SendNotification(title, message, Settings.ApiKey, (NotificationPriority)Settings.Priority);
         }
 
         public override void OnDownload(DownloadMessage message)
         {
             const string title = "Episode Downloaded";
 
-            _prowlProvider.SendNotification(title, message.Message, Settings.ApiKey, (NotificationPriority)Settings.Priority);
+            _prowlService.SendNotification(title, message.Message, Settings.ApiKey, (NotificationPriority)Settings.Priority);
         }
 
         public override void AfterRename(Series series)
         {
         }
+
+        public override ValidationResult Test()
+        {
+            var failures = new List<ValidationFailure>();
+
+            failures.AddIfNotNull(_prowlService.Test(Settings));
+
+            return new ValidationResult(failures);
+        }
     }
 }

src/NzbDrone.Core/Notifications/Prowl/ProwlService.cs

@@ -1,6 +1,6 @@
 using System;
+using FluentValidation.Results;
 using NLog;
-using NzbDrone.Core.Messaging.Commands;
 using Prowlin;
 
 namespace NzbDrone.Core.Notifications.Prowl
@@ -8,9 +8,10 @@ namespace NzbDrone.Core.Notifications.Prowl
     public interface IProwlService
     {
         void SendNotification(string title, string message, string apiKey, NotificationPriority priority = NotificationPriority.Normal, string url = null);
+        ValidationFailure Test(ProwlSettings settings);
     }
 
-    public class ProwlService : IProwlService, IExecute<TestProwlCommand>
+    public class ProwlService : IProwlService
     {
         private readonly Logger _logger;
 
@@ -80,14 +81,24 @@ namespace NzbDrone.Core.Notifications.Prowl
             }
         }
 
-        public void Execute(TestProwlCommand message)
+        public ValidationFailure Test(ProwlSettings settings)
         {
-            Verify(message.ApiKey);
+            try
+            {
+                Verify(settings.ApiKey);
 
-            const string title = "Test Notification";
+                const string title = "Test Notification";
-            const string body = "This is a test message from NzbDrone";
+                const string body = "This is a test message from NzbDrone";
 
-            SendNotification(title, body, message.ApiKey);
+                SendNotification(title, body, settings.ApiKey);
+            }
+            catch (Exception ex)
+            {
+                _logger.ErrorException("Unable to send test message: " + ex.Message, ex);
+                return new ValidationFailure("ApiKey", "Unable to send test message");
+            }
+
+            return null;
         }
     }
 }

src/NzbDrone.Core/Notifications/Prowl/ProwlSettings.cs

@@ -28,7 +28,7 @@ namespace NzbDrone.Core.Notifications.Prowl
         {
             get
             {
-                return !string.IsNullOrWhiteSpace(ApiKey) && Priority != null & Priority >= -2 && Priority <= 2;
+                return !string.IsNullOrWhiteSpace(ApiKey) && Priority >= -2 && Priority <= 2;
             }
         }
 

src/NzbDrone.Core/Notifications/Prowl/TestProwlCommand.cs

@@ -1,17 +0,0 @@
-using NzbDrone.Core.Messaging.Commands;
-
-namespace NzbDrone.Core.Notifications.Prowl
-{
-    public class TestProwlCommand : Command
-    {
-        public override bool SendUpdatesToClient
-        {
-            get
-            {
-                return true;
-            }
-        }
-        public string ApiKey { get; set; }
-        public int Priority { get; set; }
-    }
-}

src/NzbDrone.Core/Notifications/PushBullet/PushBullet.cs

@@ -1,14 +1,17 @@
-using NzbDrone.Core.Tv;
+using System.Collections.Generic;
+using FluentValidation.Results;
+using NzbDrone.Common;
+using NzbDrone.Core.Tv;
 
 namespace NzbDrone.Core.Notifications.PushBullet
 {
     public class PushBullet : NotificationBase<PushBulletSettings>
     {
-        private readonly IPushBulletProxy _pushBulletProxy;
+        private readonly IPushBulletProxy _proxy;
 
-        public PushBullet(IPushBulletProxy pushBulletProxy)
+        public PushBullet(IPushBulletProxy proxy)
         {
-            _pushBulletProxy = pushBulletProxy;
+            _proxy = proxy;
         }
 
         public override string Link
@@ -20,18 +23,27 @@ namespace NzbDrone.Core.Notifications.PushBullet
         {
             const string title = "Episode Grabbed";
 
-            _pushBulletProxy.SendNotification(title, message, Settings.ApiKey, Settings.DeviceId);
+            _proxy.SendNotification(title, message, Settings.ApiKey, Settings.DeviceId);
         }
 
         public override void OnDownload(DownloadMessage message)
         {
             const string title = "Episode Downloaded";
 
-            _pushBulletProxy.SendNotification(title, message.Message, Settings.ApiKey, Settings.DeviceId);
+            _proxy.SendNotification(title, message.Message, Settings.ApiKey, Settings.DeviceId);
         }
 
         public override void AfterRename(Series series)
         {
         }
+
+        public override ValidationResult Test()
+        {
+            var failures = new List<ValidationFailure>();
+
+            failures.AddIfNotNull(_proxy.Test(Settings));
+
+            return new ValidationResult(failures);
+        }
     }
 }

src/NzbDrone.Core/Notifications/PushBullet/PushBulletProxy.cs

@@ -1,5 +1,7 @@
 using System;
-using NzbDrone.Core.Messaging.Commands;
+using System.Net;
+using FluentValidation.Results;
+using NLog;
 using RestSharp;
 using NzbDrone.Core.Rest;
 
@@ -8,12 +10,19 @@ namespace NzbDrone.Core.Notifications.PushBullet
     public interface IPushBulletProxy
     {
         void SendNotification(string title, string message, string apiKey, string deviceId);
+        ValidationFailure Test(PushBulletSettings settings);
     }
 
-    public class PushBulletProxy : IPushBulletProxy, IExecute<TestPushBulletCommand>
+    public class PushBulletProxy : IPushBulletProxy
     {
+        private readonly Logger _logger;
         private const string URL = "https://api.pushbullet.com/api/pushes";
 
+        public PushBulletProxy(Logger logger)
+        {
+            _logger = logger;
+        }
+
         public void SendNotification(string title, string message, string apiKey, string deviceId)
         {
             var client = new RestClient(URL);
@@ -45,12 +54,33 @@ namespace NzbDrone.Core.Notifications.PushBullet
             return request;
         }
 
-        public void Execute(TestPushBulletCommand message)
+        public ValidationFailure Test(PushBulletSettings settings)
         {
-            const string title = "Test Notification";
+            try
-            const string body = "This is a test message from NzbDrone";
+            {
+                const string title = "Test Notification";
+                const string body = "This is a test message from NzbDrone";
 
-            SendNotification(title, body, message.ApiKey, message.DeviceId);
+                SendNotification(title, body, settings.ApiKey, settings.DeviceId);
+            }
+            catch (RestException ex)
+            {
+                if (ex.Response.StatusCode == HttpStatusCode.Unauthorized)
+                {
+                    _logger.ErrorException("API Key is invalid: " + ex.Message, ex);
+                    return new ValidationFailure("ApiKey", "API Key is invalid");
+                }
+
+                _logger.ErrorException("Unable to send test message: " + ex.Message, ex);
+                return new ValidationFailure("ApiKey", "Unable to send test message");
+            }
+            catch (Exception ex)
+            {
+                _logger.ErrorException("Unable to send test message: " + ex.Message, ex);
+                return new ValidationFailure("", "Unable to send test message");
+            }
+
+            return null;
         }
     }
 }

src/NzbDrone.Core/Notifications/PushBullet/TestPushBulletCommand.cs

@@ -1,18 +0,0 @@
-using NzbDrone.Core.Messaging.Commands;
-
-namespace NzbDrone.Core.Notifications.PushBullet
-{
-    public class TestPushBulletCommand : Command
-    {
-
-        public override bool SendUpdatesToClient
-        {
-            get
-            {
-                return true;
-            }
-        }
-        public string ApiKey { get; set; }
-        public string DeviceId { get; set; }
-    }
-}

src/NzbDrone.Core/Notifications/Pushover/Pushover.cs

@@ -1,14 +1,17 @@
-using NzbDrone.Core.Tv;
+using System.Collections.Generic;
+using FluentValidation.Results;
+using NzbDrone.Common;
+using NzbDrone.Core.Tv;
 
 namespace NzbDrone.Core.Notifications.Pushover
 {
     public class Pushover : NotificationBase<PushoverSettings>
     {
-        private readonly IPushoverProxy _pushoverProxy;
+        private readonly IPushoverProxy _proxy;
         
-        public Pushover(IPushoverProxy pushoverProxy)
+        public Pushover(IPushoverProxy proxy)
         {
-            _pushoverProxy = pushoverProxy;
+            _proxy = proxy;
         }
 
         public override string Link
@@ -20,18 +23,27 @@ namespace NzbDrone.Core.Notifications.Pushover
         {
             const string title = "Episode Grabbed";
 
-            _pushoverProxy.SendNotification(title, message, Settings.ApiKey, Settings.UserKey, (PushoverPriority)Settings.Priority, Settings.Sound);
+            _proxy.SendNotification(title, message, Settings.ApiKey, Settings.UserKey, (PushoverPriority)Settings.Priority, Settings.Sound);
         }
 
         public override void OnDownload(DownloadMessage message)
         {
             const string title = "Episode Downloaded";
 
-            _pushoverProxy.SendNotification(title, message.Message, Settings.ApiKey, Settings.UserKey, (PushoverPriority)Settings.Priority, Settings.Sound);
+            _proxy.SendNotification(title, message.Message, Settings.ApiKey, Settings.UserKey, (PushoverPriority)Settings.Priority, Settings.Sound);
         }
 
         public override void AfterRename(Series series)
         {
         }
+
+        public override ValidationResult Test()
+        {
+            var failures = new List<ValidationFailure>();
+
+            failures.AddIfNotNull(_proxy.Test(Settings));
+
+            return new ValidationResult(failures);
+        }
     }
 }

src/NzbDrone.Core/Notifications/Pushover/PushoverService.cs

@@ -1,5 +1,7 @@
-using NzbDrone.Common;
+using System;
-using NzbDrone.Core.Messaging.Commands;
+using FluentValidation.Results;
+using NLog;
+using NzbDrone.Common;
 using RestSharp;
 using NzbDrone.Core.Rest;
 
@@ -8,12 +10,19 @@ namespace NzbDrone.Core.Notifications.Pushover
     public interface IPushoverProxy
     {
         void SendNotification(string title, string message, string apiKey, string userKey, PushoverPriority priority, string sound);
+        ValidationFailure Test(PushoverSettings settings);
     }
 
-    public class PushoverProxy : IPushoverProxy, IExecute<TestPushoverCommand>
+    public class PushoverProxy : IPushoverProxy
     {
+        private readonly Logger _logger;
         private const string URL = "https://api.pushover.net/1/messages.json";
 
+        public PushoverProxy(Logger logger)
+        {
+            _logger = logger;
+        }
+
         public void SendNotification(string title, string message, string apiKey, string userKey, PushoverPriority priority, string sound)
         {
             var client = new RestClient(URL);
@@ -30,12 +39,22 @@ namespace NzbDrone.Core.Notifications.Pushover
             client.ExecuteAndValidate(request);
         }
 
-        public void Execute(TestPushoverCommand message)
+        public ValidationFailure Test(PushoverSettings settings)
         {
-            const string title = "Test Notification";
+            try
-            const string body = "This is a test message from NzbDrone";
+            {
+                const string title = "Test Notification";
+                const string body = "This is a test message from NzbDrone";
 
-            SendNotification(title, body, message.ApiKey, message.UserKey, (PushoverPriority)message.Priority, message.Sound);
+                SendNotification(title, body, settings.ApiKey, settings.UserKey, (PushoverPriority)settings.Priority, settings.Sound);
+            }
+            catch (Exception ex)
+            {
+                _logger.ErrorException("Unable to send test message: " + ex.Message, ex);
+                return new ValidationFailure("ApiKey", "Unable to send test message");
+            }
+
+            return null;
         }
     }
 }

src/NzbDrone.Core/Notifications/Pushover/PushoverSettings.cs

@@ -34,7 +34,7 @@ namespace NzbDrone.Core.Notifications.Pushover
         {
             get
             {
-                return !string.IsNullOrWhiteSpace(UserKey) && Priority != null & Priority >= -1 && Priority <= 2;
+                return !string.IsNullOrWhiteSpace(UserKey) && Priority >= -1 && Priority <= 2;
             }
         }
 

src/NzbDrone.Core/Notifications/Pushover/TestPushoverCommand.cs

@@ -1,21 +0,0 @@
-using NzbDrone.Core.Messaging.Commands;
-
-namespace NzbDrone.Core.Notifications.Pushover
-{
-    public class TestPushoverCommand : Command
-    {
-
-        public override bool SendUpdatesToClient
-        {
-            get
-            {
-                return true;
-            }
-        }
-
-        public string ApiKey { get; set; }
-        public string UserKey { get; set; }
-        public int Priority { get; set; }
-        public string Sound { get; set; }
-    }
-}

src/NzbDrone.Core/Notifications/Xbmc/TestXbmcCommand.cs

@@ -1,21 +0,0 @@
-using NzbDrone.Core.Messaging.Commands;
-
-namespace NzbDrone.Core.Notifications.Xbmc
-{
-    public class TestXbmcCommand : Command
-    {
-        public override bool SendUpdatesToClient
-        {
-            get
-            {
-                return true;
-            }
-        }
-
-        public string Host { get; set; }
-        public int Port { get; set; }
-        public string Username { get; set; }
-        public string Password { get; set; }
-        public int DisplayTime { get; set; }
-    }
-}

src/NzbDrone.Core/Notifications/Xbmc/Xbmc.cs

@@ -1,15 +1,18 @@
-using System.Linq;
+using System.Collections.Generic;
+using System.Linq;
+using FluentValidation.Results;
+using NzbDrone.Common;
 using NzbDrone.Core.Tv;
 
 namespace NzbDrone.Core.Notifications.Xbmc
 {
     public class Xbmc : NotificationBase<XbmcSettings>
     {
-        private readonly IXbmcService _xbmcProvider;
+        private readonly IXbmcService _xbmcService;
 
-        public Xbmc(IXbmcService xbmcProvider)
+        public Xbmc(IXbmcService xbmcService)
         {
-            _xbmcProvider = xbmcProvider;
+            _xbmcService = xbmcService;
         }
 
         public override string Link
@@ -23,7 +26,7 @@ namespace NzbDrone.Core.Notifications.Xbmc
 
             if (Settings.Notify)
             {
-                _xbmcProvider.Notify(Settings, header, message);
+                _xbmcService.Notify(Settings, header, message);
             }
         }
 
@@ -33,7 +36,7 @@ namespace NzbDrone.Core.Notifications.Xbmc
 
             if (Settings.Notify)
             {
-                _xbmcProvider.Notify(Settings, header, message.Message);
+                _xbmcService.Notify(Settings, header, message.Message);
             }
 
             UpdateAndClean(message.Series, message.OldFiles.Any());
@@ -44,16 +47,25 @@ namespace NzbDrone.Core.Notifications.Xbmc
             UpdateAndClean(series);
         }
 
+        public override ValidationResult Test()
+        {
+            var failures = new List<ValidationFailure>();
+
+            failures.AddIfNotNull(_xbmcService.Test(Settings));
+
+            return new ValidationResult(failures);
+        }
+
         private void UpdateAndClean(Series series, bool clean = true)
         {
             if (Settings.UpdateLibrary)
             {
-                _xbmcProvider.Update(Settings, series);
+                _xbmcService.Update(Settings, series);
             }
 
             if (clean && Settings.CleanLibrary)
             {
-                _xbmcProvider.Clean(Settings);
+                _xbmcService.Clean(Settings);
             }
         }
     }

src/NzbDrone.Core/Notifications/Xbmc/XbmcService.cs

@@ -1,13 +1,12 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using FluentValidation.Results;
 using Newtonsoft.Json.Linq;
 using NLog;
-using NzbDrone.Common;
 using NzbDrone.Common.Http;
 using NzbDrone.Common.Instrumentation;
 using NzbDrone.Common.Serializer;
-using NzbDrone.Core.Messaging.Commands;
 using NzbDrone.Core.Notifications.Xbmc.Model;
 using NzbDrone.Core.Tv;
 
@@ -19,18 +18,20 @@ namespace NzbDrone.Core.Notifications.Xbmc
         void Update(XbmcSettings settings, Series series);
         void Clean(XbmcSettings settings);
         XbmcVersion GetJsonVersion(XbmcSettings settings);
+        ValidationFailure Test(XbmcSettings settings);
     }
 
-    public class XbmcService : IXbmcService, IExecute<TestXbmcCommand>
+    public class XbmcService : IXbmcService
     {
-        private static readonly Logger Logger =  NzbDroneLogger.GetLogger();
         private readonly IHttpProvider _httpProvider;
         private readonly IEnumerable<IApiProvider> _apiProviders;
+        private readonly Logger _logger;
 
-        public XbmcService(IHttpProvider httpProvider, IEnumerable<IApiProvider> apiProviders)
+        public XbmcService(IHttpProvider httpProvider, IEnumerable<IApiProvider> apiProviders, Logger logger)
         {
             _httpProvider = httpProvider;
             _apiProviders = apiProviders;
+            _logger = logger;
         }
 
         public void Notify(XbmcSettings settings, string title, string message)
@@ -62,7 +63,7 @@ namespace NzbDrone.Core.Notifications.Xbmc
 
                 var response = _httpProvider.PostCommand(settings.Address, settings.Username, settings.Password, postJson.ToString());
 
-                Logger.Debug("Getting version from response: " + response);
+                _logger.Debug("Getting version from response: " + response);
                 var result = Json.Deserialize<XbmcJsonResult<JObject>>(response);
 
                 var versionObject = result.Result.Property("version");
@@ -78,7 +79,7 @@ namespace NzbDrone.Core.Notifications.Xbmc
 
             catch (Exception ex)
             {
-                Logger.DebugException(ex.Message, ex);
+                _logger.DebugException(ex.Message, ex);
             }
 
             return new XbmcVersion();
@@ -98,27 +99,28 @@ namespace NzbDrone.Core.Notifications.Xbmc
             return apiProvider;
         }
 
-        public void Execute(TestXbmcCommand message)
+        public ValidationFailure Test(XbmcSettings settings)
         {
-            var settings = new XbmcSettings
+            try
-                               {
-                                   Host = message.Host,
-                                   Port = message.Port,
-                                   Username = message.Username,
-                                   Password = message.Password,
-                                   DisplayTime = message.DisplayTime
-                               };
-             
-            Logger.Debug("Determining version of XBMC Host: {0}", settings.Address);
-            var version = GetJsonVersion(settings);
-            Logger.Debug("Version is: {0}", version);
-
-            if (version == new XbmcVersion(0))
             {
-                throw new InvalidXbmcVersionException("Verion received from XBMC is invalid, please correct your settings.");
+                _logger.Debug("Determining version of XBMC Host: {0}", settings.Address);
+                var version = GetJsonVersion(settings);
+                _logger.Debug("Version is: {0}", version);
+
+                if (version == new XbmcVersion(0))
+                {
+                    throw new InvalidXbmcVersionException("Verion received from XBMC is invalid, please correct your settings.");
+                }
+
+                Notify(settings, "Test Notification", "Success! XBMC has been successfully configured!");
+            }
+            catch (Exception ex)
+            {
+                _logger.ErrorException("Unable to send test message: " + ex.Message, ex);
+                return new ValidationFailure("Host", "Unable to send test message");
             }
 
-            Notify(settings, "Test Notification", "Success! XBMC has been successfully configured!");
+            return null;
         }
     }
 }

src/NzbDrone.Core/NzbDrone.Core.csproj

@@ -253,21 +253,17 @@
     <Compile Include="Download\Clients\Nzbget\NzbgetPostQueueItem.cs" />
     <Compile Include="Download\Clients\Sabnzbd\SabnzbdDownloadStatus.cs" />
     <Compile Include="Download\Clients\UsenetBlackhole\UsenetBlackhole.cs" />
-    <Compile Include="Download\Clients\UsenetBlackhole\TestUsenetBlackholeCommand.cs" />
     <Compile Include="Download\Clients\UsenetBlackhole\UsenetBlackholeSettings.cs" />
     <Compile Include="Download\Clients\DownloadClientException.cs" />
     <Compile Include="Download\Clients\Pneumatic\PneumaticSettings.cs" />
     <Compile Include="Download\Clients\Nzbget\NzbgetHistoryItem.cs" />
     <Compile Include="Download\Clients\Nzbget\NzbgetParameter.cs" />
     <Compile Include="Download\Clients\Nzbget\NzbgetSettings.cs" />
-    <Compile Include="Download\Clients\Nzbget\TestNzbgetCommand.cs" />
     <Compile Include="Download\Clients\Pneumatic\Pneumatic.cs" />
-    <Compile Include="Download\Clients\Pneumatic\TestPneumaticCommand.cs" />
     <Compile Include="Download\Clients\Sabnzbd\Responses\SabnzbdAddResponse.cs" />
     <Compile Include="Download\Clients\Sabnzbd\Responses\SabnzbdCategoryResponse.cs" />
     <Compile Include="Download\Clients\Sabnzbd\Responses\SabnzbdVersionResponse.cs" />
     <Compile Include="Download\Clients\Sabnzbd\SabnzbdSettings.cs" />
-    <Compile Include="Download\Clients\Sabnzbd\TestSabnzbdCommand.cs" />
     <Compile Include="Download\CompletedDownloadService.cs" />
     <Compile Include="Download\DownloadClientBase.cs" />
     <Compile Include="Download\DownloadClientDefinition.cs" />
@@ -419,12 +415,10 @@
     <Compile Include="Notifications\PushBullet\PushBullet.cs" />
     <Compile Include="Notifications\PushBullet\PushBulletProxy.cs" />
     <Compile Include="Notifications\PushBullet\PushBulletSettings.cs" />
-    <Compile Include="Notifications\PushBullet\TestPushBulletCommand.cs" />
     <Compile Include="Notifications\NotifyMyAndroid\NotifyMyAndroid.cs" />
     <Compile Include="Notifications\NotifyMyAndroid\NotifyMyAndroidPriority.cs" />
     <Compile Include="Notifications\NotifyMyAndroid\NotifyMyAndroidProxy.cs" />
     <Compile Include="Notifications\NotifyMyAndroid\NotifyMyAndroidSettings.cs" />
-    <Compile Include="Notifications\NotifyMyAndroid\TestNotifyMyAndroidCommand.cs" />
     <Compile Include="MediaFiles\Commands\BackendCommandAttribute.cs" />
     <Compile Include="Messaging\Commands\BackendCommandAttribute.cs" />
     <Compile Include="Messaging\Commands\Command.cs" />
@@ -480,9 +474,7 @@
     <Compile Include="MediaFiles\RenameEpisodeFileService.cs" />
     <Compile Include="MediaFiles\SameFilenameException.cs" />
     <Compile Include="MediaFiles\UpgradeMediaFileService.cs" />
-    <Compile Include="Notifications\Email\TestEmailCommand.cs" />
     <Compile Include="Notifications\Growl\GrowlSettings.cs" />
-    <Compile Include="Notifications\Growl\TestGrowlCommand.cs" />
     <Compile Include="Notifications\INotification.cs" />
     <Compile Include="Notifications\NotificationRepository.cs" />
     <Compile Include="Fluent.cs" />
@@ -523,27 +515,22 @@
     <Compile Include="MetadataSource\Trakt\Images.cs" />
     <Compile Include="MetadataSource\Trakt\Season.cs" />
     <Compile Include="MetadataSource\Trakt\FullShow.cs" />
-    <Compile Include="Notifications\Plex\TestPlexServerCommand.cs" />
     <Compile Include="Notifications\Plex\PlexServer.cs" />
     <Compile Include="Notifications\Plex\PlexClientSettings.cs" />
     <Compile Include="Notifications\Plex\PlexServerSettings.cs" />
-    <Compile Include="Notifications\Plex\TestPlexClientCommand.cs" />
     <Compile Include="Notifications\Prowl\InvalidApiKeyException.cs" />
     <Compile Include="Notifications\Prowl\ProwlPriority.cs" />
     <Compile Include="Notifications\Prowl\ProwlSettings.cs" />
     <Compile Include="Notifications\Email\EmailSettings.cs" />
-    <Compile Include="Notifications\Prowl\TestProwlCommand.cs" />
     <Compile Include="Notifications\Pushover\InvalidResponseException.cs" />
     <Compile Include="Notifications\Pushover\Pushover.cs" />
     <Compile Include="Notifications\Pushover\PushoverPriority.cs" />
     <Compile Include="Notifications\Pushover\PushoverService.cs" />
     <Compile Include="Notifications\Pushover\PushoverSettings.cs" />
-    <Compile Include="Notifications\Pushover\TestPushoverCommand.cs" />
     <Compile Include="Notifications\Xbmc\HttpApiProvider.cs" />
     <Compile Include="Notifications\Xbmc\IApiProvider.cs" />
     <Compile Include="Notifications\Xbmc\InvalidXbmcVersionException.cs" />
     <Compile Include="Notifications\Xbmc\JsonApiProvider.cs" />
-    <Compile Include="Notifications\Xbmc\TestXbmcCommand.cs" />
     <Compile Include="Notifications\Xbmc\XbmcSettings.cs" />
     <Compile Include="Organizer\EpisodeSortingType.cs" />
     <Compile Include="Organizer\FileNameBuilder.cs" />

src/NzbDrone.Core/ThingiProvider/IProvider.cs

@@ -1,6 +1,6 @@
-
+using System;
-using System;
 using System.Collections.Generic;
+using FluentValidation.Results;
 
 namespace NzbDrone.Core.ThingiProvider
 {
@@ -10,5 +10,6 @@ namespace NzbDrone.Core.ThingiProvider
 
         IEnumerable<ProviderDefinition> DefaultDefinitions { get; }
         ProviderDefinition Definition { get; set; }
+        ValidationResult Test();
     }
 }

src/NzbDrone.Core/ThingiProvider/IProviderFactory.cs

@@ -1,5 +1,5 @@
-using System;
+using System.Collections.Generic;
-using System.Collections.Generic;
+using FluentValidation.Results;
 
 namespace NzbDrone.Core.ThingiProvider
 {
@@ -10,10 +10,11 @@ namespace NzbDrone.Core.ThingiProvider
         List<TProviderDefinition> All();
         List<TProvider> GetAvailableProviders();
         TProviderDefinition Get(int id);
-        TProviderDefinition Create(TProviderDefinition indexer);
+        TProviderDefinition Create(TProviderDefinition definition);
-        void Update(TProviderDefinition indexer);
+        void Update(TProviderDefinition definition);
         void Delete(int id);
         IEnumerable<TProviderDefinition> GetDefaultDefinitions();
         IEnumerable<TProviderDefinition> GetPresetDefinitions(TProviderDefinition providerDefinition);
+        ValidationResult Test(TProviderDefinition definition);
     }
 }

src/NzbDrone.Core/ThingiProvider/ProviderDefinition.cs

@@ -1,14 +1,16 @@
-using NzbDrone.Core.Datastore;
+using System;
+using NzbDrone.Core.Datastore;
 
 namespace NzbDrone.Core.ThingiProvider
 {
     public abstract class ProviderDefinition : ModelBase
     {
         private IProviderConfig _settings;
-        public string Name { get; set; }
-        public string Implementation { get; set; }
 
-        public string ConfigContract { get; set; }
+        public String Name { get; set; }
+        public String Implementation { get; set; }
+        public String ConfigContract { get; set; }
+        public virtual Boolean Enable { get; set; }
 
         public IProviderConfig Settings
         {
@@ -26,4 +28,4 @@ namespace NzbDrone.Core.ThingiProvider
             }
         }
     }
-}
+}

src/NzbDrone.Core/ThingiProvider/ProviderFactory.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using FluentValidation.Results;
 using NLog;
 using NzbDrone.Common.Composition;
 using NzbDrone.Core.Lifecycle;
@@ -75,6 +76,11 @@ namespace NzbDrone.Core.ThingiProvider
             return definitions;
         }
 
+        public ValidationResult Test(TProviderDefinition definition)
+        {
+            return GetInstance(definition).Test();
+        }
+
         public List<TProvider> GetAvailableProviders()
         {
             return Active().Select(GetInstance).ToList();

src/UI/Settings/DownloadClient/DownloadClientModel.js

@@ -1,9 +1,9 @@
 'use strict';
 
 define([
-    'backbone.deepmodel'
+    'Settings/ProviderSettingsModelBase'
-], function (DeepModel) {
+], function (ProviderSettingsModelBase) {
-    return DeepModel.DeepModel.extend({
+    return ProviderSettingsModelBase.extend({
 
     });
 });

src/UI/Settings/DownloadClient/Edit/DownloadClientEditView.js

@@ -78,14 +78,7 @@ define([
         },
 
         _test: function () {
-            var testCommand = 'test{0}'.format(this.model.get('implementation'));
+            this.model.test();
-            var properties = {};
-
-            _.each(this.model.get('fields'), function (field) {
-                properties[field.name] = field.value;
-            });
-
-            CommandController.Execute(testCommand, properties);
         }
     });
 

src/UI/Settings/Indexers/Edit/IndexerEditView.js

@@ -82,14 +82,7 @@ define([
         },
 
         _test: function () {
-            var testCommand = 'test{0}'.format(this.model.get('implementation'));
+            this.model.test();
-            var properties = {};
-
-            _.each(this.model.get('fields'), function (field) {
-                properties[field.name] = field.value;
-            });
-
-            CommandController.Execute(testCommand, properties);
         }
     });
 

src/UI/Settings/Indexers/Edit/IndexerEditViewTemplate.html

@@ -46,8 +46,7 @@
                 <button class="btn pull-left x-back">back</button>
             {{/if}}
 
-            <!-- Testing is currently not yet supported for indexers, but leaving the infrastructure for later -->
+            <button class="btn x-test">test <i class="x-test-icon icon-nd-test"/></button>
-            <!-- <button class="btn x-test">test <i class="x-test-icon icon-nd-test"/></button> -->
             <button class="btn x-close">cancel</button>
 
             <div class="btn-group">

src/UI/Settings/Indexers/IndexerModel.js

@@ -1,9 +1,9 @@
 'use strict';
 
 define([
-    'backbone.deepmodel'
+    'Settings/ProviderSettingsModelBase'
-], function (DeepModel) {
+], function (ProviderSettingsModelBase) {
-    return DeepModel.DeepModel.extend({
+    return ProviderSettingsModelBase.extend({
 
     });
 });

src/UI/Settings/Metadata/MetadataModel.js

@@ -1,10 +1,10 @@
 'use strict';
-define(
-    [
-        'backbone.deepmodel'
-    ], function (DeepModel) {
-        return DeepModel.DeepModel.extend({
 
-        });
+define([
+    'Settings/ProviderSettingsModelBase'
+], function (ProviderSettingsModelBase) {
+    return ProviderSettingsModelBase.extend({
+
     });
+});
 

src/UI/Settings/Notifications/Edit/NotificationEditView.js

@@ -83,14 +83,7 @@ define([
         },
 
         _test: function () {
-            var testCommand = 'test{0}'.format(this.model.get('implementation'));
+            this.model.test();
-            var properties = {};
-
-            _.each(this.model.get('fields'), function (field) {
-                properties[field.name] = field.value;
-            });
-
-            CommandController.Execute(testCommand, properties);
         },
 
         _onDownloadChanged: function () {

src/UI/Settings/Notifications/NotificationModel.js

@@ -1,10 +1,9 @@
 'use strict';
-define([
-    'Settings/SettingsModelBase'
-], function (ModelBase) {
-    return ModelBase.extend({
 
-        successMessage: 'Notification Saved',
+define([
-        errorMessage  : 'Couldn\'t save notification'
+    'Settings/ProviderSettingsModelBase'
+], function (ProviderSettingsModelBase) {
+    return ProviderSettingsModelBase.extend({
+
     });
 });

src/UI/Settings/ProviderSettingsModelBase.js

@@ -0,0 +1,36 @@
+'use strict';
+
+define([
+    'jquery',
+    'backbone.deepmodel',
+    'Shared/Messenger'
+], function ($, DeepModel, Messenger) {
+    return DeepModel.DeepModel.extend({
+
+        test: function () {
+            var self = this;
+
+            this.trigger('validation:sync');
+
+            var params = {};
+
+            params.url = this.collection.url + '/test';
+            params.contentType = 'application/json';
+            params.data = JSON.stringify(this.toJSON());
+            params.type = 'POST';
+            params.isValidatedCall = true;
+
+            var promise = $.ajax(params);
+
+            Messenger.monitor({
+                promise        : promise,
+                successMessage : 'Testing \'{0}\' completed'.format(this.get('name')),
+                errorMessage   : 'Testing \'{0}\' failed'.format(this.get('name'))
+            });
+
+            promise.fail(function (response) {
+                self.trigger('validation:failed', response);
+            });
+        }
+    });
+});

src/UI/jQuery/jquery.validation.js

@@ -57,13 +57,17 @@ define(
         };
 
         $.fn.addFormError = function (error) {
-            var t1 = this.find('.form-horizontal');
+            if (this.find('.modal-body')) {
-            var t2 = this.find('.form-horizontal').parent();
+                this.find('.modal-body').prepend('<div class="alert alert-danger validation-error">' + error.errorMessage + '</div>');
-
+            }
-            this.prepend('<div class="alert alert-danger validation-error">' + error.errorMessage + '</div>');
+            
+            else {
+                this.prepend('<div class="alert alert-danger validation-error">' + error.errorMessage + '</div>');
+            }
         };
 
         $.fn.removeAllErrors = function () {
+            this.find('.has-error').removeClass('has-error');
             this.find('.error').removeClass('error');
             this.find('.validation-errors').removeClass('alert').removeClass('alert-danger').html('');
             this.find('.validation-error').remove();