re-add test that checks Amavis' defaults

test/tests/parallel/set1/spam_virus/amavis.bats

@@ -2,14 +2,23 @@ load "${REPOSITORY_ROOT}/test/helper/common"
 load "${REPOSITORY_ROOT}/test/helper/setup"
 
 BATS_TEST_NAME_PREFIX='[Amavis + SA] '
-CONTAINER1_NAME='dms-test_amavis_enabled'
+CONTAINER1_NAME='dms-test_amavis-enabled-default'
-CONTAINER2_NAME='dms-test_amavis_disabled'
+CONTAINER2_NAME='dms-test_amavis-enabled-custom'
+CONTAINER3_NAME='dms-test_amavis-disabled'
 
 function setup_file() {
   export CONTAINER_NAME
 
   CONTAINER_NAME=${CONTAINER1_NAME}
   _init_with_defaults
+  local CUSTOM_SETUP_ARGUMENTS=(
+    --env ENABLE_AMAVIS=1
+    --env ENABLE_SPAMASSASSIN=1
+  )
+  _common_container_setup 'CUSTOM_SETUP_ARGUMENTS'
+
+  CONTAINER_NAME=${CONTAINER2_NAME}
+  _init_with_defaults
   local CUSTOM_SETUP_ARGUMENTS=(
     --env ENABLE_AMAVIS=1
     --env AMAVIS_LOGLEVEL=2
@@ -21,7 +30,7 @@ function setup_file() {
   )
   _common_container_setup 'CUSTOM_SETUP_ARGUMENTS'
 
-  CONTAINER_NAME=${CONTAINER2_NAME}
+  CONTAINER_NAME=${CONTAINER3_NAME}
   _init_with_defaults
   local CUSTOM_SETUP_ARGUMENTS=(
     --env ENABLE_AMAVIS=0
@@ -31,11 +40,37 @@ function setup_file() {
 }
 
 function teardown_file() {
-  docker rm -f "${CONTAINER1_NAME}" "${CONTAINER2_NAME}"
+  docker rm -f "${CONTAINER1_NAME}" "${CONTAINER2_NAME}" "${CONTAINER3_NAME}"
 }
 
-@test '(Amavis enabled) configuration should be correct' {
+@test '(Amavis enabled - defaults) default Amavis config is correct' {
   export CONTAINER_NAME=${CONTAINER1_NAME}
+  local AMAVIS_DEFAULTS_FILE='/etc/amavis/conf.d/20-debian_defaults'
+
+  _run_in_container grep 'sa_tag_level_deflt' "${AMAVIS_DEFAULTS_FILE}"
+  assert_success
+  assert_output --partial 'sa_tag_level_deflt = 2.0;'
+
+  _run_in_container grep 'sa_tag2_level_deflt' "${AMAVIS_DEFAULTS_FILE}"
+  assert_success
+  # shellcheck disable=SC2016
+  assert_output --partial '$sa_tag2_level_deflt = 6.31;'
+
+  _run_in_container grep 'sa_kill_level_deflt' "${AMAVIS_DEFAULTS_FILE}"
+  assert_success
+  # shellcheck disable=SC2016
+  assert_output --partial '$sa_kill_level_deflt = 10.0;'
+
+  # This feature is handled by our SPAM_SUBJECT ENV through a sieve script instead.
+  # Thus the feature here should always be disabled via the 'undef' value.
+  _run_in_container grep 'sa_spam_subject_tag' "${AMAVIS_DEFAULTS_FILE}"
+  assert_success
+  # shellcheck disable=SC2016
+  assert_output --partial '$sa_spam_subject_tag = undef;'
+}
+
+@test '(Amavis enabled - custom) configuration should be correct' {
+  export CONTAINER_NAME=${CONTAINER2_NAME}
 
   _run_in_container postconf -h content_filter
   assert_success
@@ -49,39 +84,43 @@ function teardown_file() {
   _file_exists_in_container /etc/cron.d/amavisd-new
 }
 
-@test '(Amavis enabled) SA integration should be active' {
+@test '(Amavis enabled - custom) SA integration should be active' {
-  export CONTAINER_NAME=${CONTAINER1_NAME}
+  export CONTAINER_NAME=${CONTAINER2_NAME}
 
   # give Amavis just a bit of time to print out its full debug log
   run _repeat_in_container_until_success_or_timeout 20 "${CONTAINER_NAME}" grep 'SpamControl: init_pre_fork on SpamAssassin done' /var/log/mail/mail.log
   assert_success
 }
 
-@test '(Amavis enabled) ENV should update Amavis config' {
+@test '(Amavis enabled - custom) ENV should update Amavis config' {
-  export CONTAINER_NAME=${CONTAINER1_NAME}
+  export CONTAINER_NAME=${CONTAINER2_NAME}
   local AMAVIS_DEFAULTS_FILE='/etc/amavis/conf.d/20-debian_defaults'
 
   _run_in_container grep 'sa_tag_level_deflt' "${AMAVIS_DEFAULTS_FILE}"
   assert_success
-  assert_output --partial 'sa_tag_level_deflt = -5.0;'
+  # shellcheck disable=SC2016
+  assert_output --partial '$sa_tag_level_deflt = -5.0;'
 
   _run_in_container grep 'sa_tag2_level_deflt' "${AMAVIS_DEFAULTS_FILE}"
   assert_success
+  # shellcheck disable=SC2016
   assert_output --partial '$sa_tag2_level_deflt = 2.0;'
 
   _run_in_container grep 'sa_kill_level_deflt' "${AMAVIS_DEFAULTS_FILE}"
   assert_success
+  # shellcheck disable=SC2016
   assert_output --partial '$sa_kill_level_deflt = 3.0;'
 
   # This feature is handled by our SPAM_SUBJECT ENV through a sieve script instead.
   # Thus the feature here should always be disabled via the 'undef' value.
   _run_in_container grep 'sa_spam_subject_tag' "${AMAVIS_DEFAULTS_FILE}"
   assert_success
+  # shellcheck disable=SC2016
   assert_output --partial '$sa_spam_subject_tag = undef;'
 }
 
 @test '(Amavis disabled) configuration should be correct' {
-  export CONTAINER_NAME=${CONTAINER2_NAME}
+  export CONTAINER_NAME=${CONTAINER3_NAME}
 
   _run_in_container postconf -h content_filter
   assert_success