null EmbeddedDocuments are now stored as DBNull instead of json null.

src/NzbDrone.Core.Test/Datastore/MarrDataLazyLoadingFixture.cs

@@ -36,6 +36,7 @@ namespace NzbDrone.Core.Test.Datastore
             var episodeFiles = Builder<EpisodeFile>.CreateListOfSize(1)
                 .All()
                 .With(v => v.SeriesId = series[0].Id)
+                .With(v => v.Quality = new QualityModel())
                 .BuildListOfNew();
 
             Db.InsertMany(episodeFiles);

src/NzbDrone.Core.Test/HistoryTests/HistoryRepositoryFixture.cs

@@ -4,6 +4,7 @@ using FluentAssertions;
 using NUnit.Framework;
 using NzbDrone.Core.History;
 using NzbDrone.Core.Test.Framework;
+using NzbDrone.Core.Qualities;
 
 namespace NzbDrone.Core.Test.HistoryTests
 {
@@ -15,7 +16,8 @@ namespace NzbDrone.Core.Test.HistoryTests
         {
             var historyItem = Builder<History.History>.CreateListOfSize(30)
                 .All()
-                .With(c=>c.Id = 0)
+                .With(c => c.Id = 0)
+                .With(c => c.Quality = new QualityModel())
                 .TheFirst(10).With(c => c.Date = DateTime.Now)
                 .TheNext(20).With(c => c.Date = DateTime.Now.AddDays(-31))
                 .Build();
@@ -32,7 +34,9 @@ namespace NzbDrone.Core.Test.HistoryTests
         [Test]
         public void should_read_write_dictionary()
         {
-            var history = Builder<History.History>.CreateNew().BuildNew();
+            var history = Builder<History.History>.CreateNew()
+                .With(c => c.Quality = new QualityModel())
+                .BuildNew();
 
             history.Data.Add("key1","value1");
             history.Data.Add("key2","value2");
@@ -48,6 +52,7 @@ namespace NzbDrone.Core.Test.HistoryTests
             var history = Builder<History.History>
                 .CreateListOfSize(5)
                 .All()
+                .With(c => c.Quality = new QualityModel())
                 .With(c => c.EventType = HistoryEventType.Unknown)
                 .Random(3)
                 .With(c => c.EventType = HistoryEventType.Grabbed)

src/NzbDrone.Core.Test/Housekeeping/Housekeepers/CleanupOrphanedBlacklistFixture.cs

@@ -3,8 +3,11 @@ using FluentAssertions;
 using NUnit.Framework;
 using NzbDrone.Core.Blacklisting;
 using NzbDrone.Core.Housekeeping.Housekeepers;
+using NzbDrone.Core.Qualities;
 using NzbDrone.Core.Test.Framework;
 using NzbDrone.Core.Tv;
+using System;
+using System.Collections.Generic;
 
 namespace NzbDrone.Core.Test.Housekeeping.Housekeepers
 {
@@ -15,6 +18,8 @@ namespace NzbDrone.Core.Test.Housekeeping.Housekeepers
         public void should_delete_orphaned_blacklist_items()
         {
             var blacklist = Builder<Blacklist>.CreateNew()
+                                              .With(h => h.EpisodeIds = new List<Int32>())
+                                              .With(h => h.Quality = new QualityModel())
                                               .BuildNew();
 
             Db.Insert(blacklist);
@@ -30,6 +35,8 @@ namespace NzbDrone.Core.Test.Housekeeping.Housekeepers
             Db.Insert(series);
 
             var blacklist = Builder<Blacklist>.CreateNew()
+                                              .With(h => h.EpisodeIds = new List<Int32>())
+                                              .With(h => h.Quality = new QualityModel())
                                               .With(b => b.SeriesId = series.Id)
                                               .BuildNew();
 

src/NzbDrone.Core.Test/Housekeeping/Housekeepers/CleanupOrphanedEpisodeFilesFixture.cs

@@ -6,6 +6,7 @@ using NzbDrone.Core.Housekeeping.Housekeepers;
 using NzbDrone.Core.MediaFiles;
 using NzbDrone.Core.Test.Framework;
 using NzbDrone.Core.Tv;
+using NzbDrone.Core.Qualities;
 
 namespace NzbDrone.Core.Test.Housekeeping.Housekeepers
 {
@@ -16,6 +17,7 @@ namespace NzbDrone.Core.Test.Housekeeping.Housekeepers
         public void should_delete_orphaned_episode_files()
         {
             var episodeFile = Builder<EpisodeFile>.CreateNew()
+                                                  .With(h => h.Quality = new QualityModel())
                                                   .BuildNew();
 
             Db.Insert(episodeFile);
@@ -27,6 +29,8 @@ namespace NzbDrone.Core.Test.Housekeeping.Housekeepers
         public void should_not_delete_unorphaned_episode_files()
         {
             var episodeFiles = Builder<EpisodeFile>.CreateListOfSize(2)
+                                                   .All()
+                                                   .With(h => h.Quality = new QualityModel())
                                                    .BuildListOfNew();
 
             Db.InsertMany(episodeFiles);

src/NzbDrone.Core.Test/Housekeeping/Housekeepers/CleanupOrphanedHistoryItemsFixture.cs

@@ -2,6 +2,7 @@
 using FluentAssertions;
 using NUnit.Framework;
 using NzbDrone.Core.Housekeeping.Housekeepers;
+using NzbDrone.Core.Qualities;
 using NzbDrone.Core.Test.Framework;
 using NzbDrone.Core.Tv;
 
@@ -39,6 +40,7 @@ namespace NzbDrone.Core.Test.Housekeeping.Housekeepers
             GivenEpisode();
 
             var history = Builder<History.History>.CreateNew()
+                                                  .With(h => h.Quality = new QualityModel())
                                                   .With(h => h.EpisodeId = _episode.Id)
                                                   .BuildNew();
             Db.Insert(history);
@@ -53,6 +55,7 @@ namespace NzbDrone.Core.Test.Housekeeping.Housekeepers
             GivenSeries();
 
             var history = Builder<History.History>.CreateNew()
+                                                  .With(h => h.Quality = new QualityModel())
                                                   .With(h => h.SeriesId = _series.Id)
                                                   .BuildNew();
             Db.Insert(history);
@@ -69,6 +72,7 @@ namespace NzbDrone.Core.Test.Housekeeping.Housekeepers
 
             var history = Builder<History.History>.CreateListOfSize(2)
                                                   .All()
+                                                  .With(h => h.Quality = new QualityModel())
                                                   .With(h => h.EpisodeId = _episode.Id)
                                                   .TheFirst(1)
                                                   .With(h => h.SeriesId = _series.Id)
@@ -89,6 +93,7 @@ namespace NzbDrone.Core.Test.Housekeeping.Housekeepers
 
             var history = Builder<History.History>.CreateListOfSize(2)
                                                   .All()
+                                                  .With(h => h.Quality = new QualityModel())
                                                   .With(h => h.SeriesId = _series.Id)
                                                   .TheFirst(1)
                                                   .With(h => h.EpisodeId = _episode.Id)

src/NzbDrone.Core.Test/Housekeeping/Housekeepers/CleanupOrphanedMetadataFilesFixture.cs

@@ -5,6 +5,7 @@ using NzbDrone.Core.Housekeeping.Housekeepers;
 using NzbDrone.Core.MediaFiles;
 using NzbDrone.Core.Metadata;
 using NzbDrone.Core.Metadata.Files;
+using NzbDrone.Core.Qualities;
 using NzbDrone.Core.Test.Framework;
 using NzbDrone.Core.Tv;
 
@@ -68,6 +69,7 @@ namespace NzbDrone.Core.Test.Housekeeping.Housekeepers
                                         .BuildNew();
 
             var episodeFile = Builder<EpisodeFile>.CreateNew()
+                                                  .With(h => h.Quality = new QualityModel())
                                                   .BuildNew();
 
             Db.Insert(series);

src/NzbDrone.Core.Test/Housekeeping/Housekeepers/CleanupOrphanedPendingReleasesFixture.cs

@@ -3,6 +3,7 @@ using FluentAssertions;
 using NUnit.Framework;
 using NzbDrone.Core.Download.Pending;
 using NzbDrone.Core.Housekeeping.Housekeepers;
+using NzbDrone.Core.Parser.Model;
 using NzbDrone.Core.Test.Framework;
 using NzbDrone.Core.Tv;
 
@@ -15,6 +16,8 @@ namespace NzbDrone.Core.Test.Housekeeping.Housekeepers
         public void should_delete_orphaned_pending_items()
         {
             var pendingRelease = Builder<PendingRelease>.CreateNew()
+                .With(h => h.ParsedEpisodeInfo = new ParsedEpisodeInfo())
+                .With(h => h.Release = new ReleaseInfo())
                 .BuildNew();
 
             Db.Insert(pendingRelease);
@@ -31,6 +34,8 @@ namespace NzbDrone.Core.Test.Housekeeping.Housekeepers
 
             var pendingRelease = Builder<PendingRelease>.CreateNew()
                 .With(h => h.SeriesId = series.Id)
+                .With(h => h.ParsedEpisodeInfo = new ParsedEpisodeInfo())
+                .With(h => h.Release = new ReleaseInfo())
                 .BuildNew();
 
             Db.Insert(pendingRelease);

src/NzbDrone.Core.Test/MediaFiles/DownloadedEpisodesImportServiceFixture.cs

@@ -95,7 +95,7 @@ namespace NzbDrone.Core.Test.MediaFiles
             Subject.Execute(new DownloadedEpisodesScanCommand());
 
             Mocker.GetMock<IMakeImportDecision>()
-                .Verify(c => c.GetImportDecisions(It.IsAny<List<string>>(), It.IsAny<Series>(), It.IsAny<bool>(), It.IsAny<Core.Qualities.QualityModel>()),
+                .Verify(c => c.GetImportDecisions(It.IsAny<List<string>>(), It.IsAny<Series>(), It.IsAny<bool>(), It.IsAny<QualityModel>()),
                     Times.Never());
 
             VerifyNoImport();

src/NzbDrone.Core.Test/TvTests/EpisodeRepositoryTests/EpisodesRepositoryReadFixture.cs

@@ -2,6 +2,7 @@
 using FluentAssertions;
 using NUnit.Framework;
 using NzbDrone.Core.MediaFiles;
+using NzbDrone.Core.Qualities;
 using NzbDrone.Core.Test.Framework;
 using NzbDrone.Core.Tv;
 
@@ -25,7 +26,9 @@ namespace NzbDrone.Core.Test.TvTests.EpisodeRepositoryTests
         [Test]
         public void should_get_episodes_by_file()
         {
-            var episodeFile = Builder<EpisodeFile>.CreateNew().BuildNew();
+            var episodeFile = Builder<EpisodeFile>.CreateNew()
+                .With(h => h.Quality = new QualityModel())
+                .BuildNew();
 
             Db.Insert(episodeFile);
 

src/NzbDrone.Core.Test/TvTests/EpisodeRepositoryTests/EpisodesWithFilesFixture.cs

@@ -7,6 +7,7 @@ using NUnit.Framework;
 using NzbDrone.Core.MediaFiles;
 using NzbDrone.Core.Test.Framework;
 using NzbDrone.Core.Tv;
+using NzbDrone.Core.Qualities;
 
 namespace NzbDrone.Core.Test.TvTests.EpisodeRepositoryTests
 {
@@ -21,8 +22,9 @@ namespace NzbDrone.Core.Test.TvTests.EpisodeRepositoryTests
         public void Setup()
         {
             _episodeFiles = Builder<EpisodeFile>.CreateListOfSize(5)
-                                                .BuildListOfNew()
+                                                .All()
-                                                .ToList();
+                                                .With(c => c.Quality = new QualityModel())
+                                                .BuildListOfNew();
 
             Db.InsertMany(_episodeFiles);
 
@@ -56,6 +58,7 @@ namespace NzbDrone.Core.Test.TvTests.EpisodeRepositoryTests
         {
             var episodeFile = Builder<EpisodeFile>.CreateNew()
                                                   .With(f => f.Path = "another path")
+                                                  .With(c => c.Quality = new QualityModel())
                                                   .BuildNew();
 
             Db.Insert(episodeFile);

src/NzbDrone.Core/Datastore/Converters/EmbeddedDocumentConverter.cs

@@ -55,6 +55,7 @@ namespace NzbDrone.Core.Datastore.Converters
         public object ToDB(object clrValue)
         {
             if (clrValue == null) return null;
+            if (clrValue == DBNull.Value) return DBNull.Value;
 
             return JsonConvert.SerializeObject(clrValue, SerializerSetting);
         }