Improved test timing for CommandExecutor.

src/NzbDrone.Core.Test/Messaging/Commands/CommandExecutorFixture.cs

@@ -35,6 +35,15 @@ namespace NzbDrone.Core.Test.Messaging.Commands
                   .Returns(_executorB.Object);
         }
 
+        [TearDown]
+        public void TearDown()
+        {
+            Subject.Handle(new ApplicationShutdownRequested());
+
+            // Give the threads a bit of time to shut down.
+            Thread.Sleep(10);
+        }
+
         private void GivenCommandQueue()
         {
             _commandQueue = new BlockingCollection<CommandModel>(new CommandQueue());
@@ -44,8 +53,10 @@ namespace NzbDrone.Core.Test.Messaging.Commands
                   .Returns(_commandQueue.GetConsumingEnumerable);
         }
 
-        private void WaitForExecution(CommandModel commandModel)
+        private void QueueAndWaitForExecution(CommandModel commandModel)
         {
+            Thread.Sleep(10);
+
             Mocker.GetMock<IManageCommandQueue>()
                   .Setup(s => s.Complete(It.Is<CommandModel>(c => c == commandModel), It.IsAny<string>()))
                   .Callback(() => _commandExecuted = true);
@@ -54,12 +65,14 @@ namespace NzbDrone.Core.Test.Messaging.Commands
                   .Setup(s => s.Fail(It.Is<CommandModel>(c => c == commandModel), It.IsAny<string>(), It.IsAny<Exception>()))
                   .Callback(() => _commandExecuted = true);
 
+            _commandQueue.Add(commandModel);
+
             while (!_commandExecuted)
             {
                 Thread.Sleep(100);
             }
 
-            var t1 = 1;
+            Thread.Sleep(10);
         }
 
         [Test]
@@ -82,9 +95,8 @@ namespace NzbDrone.Core.Test.Messaging.Commands
             };
 
             Subject.Handle(new ApplicationStartedEvent());
-            _commandQueue.Add(commandModel);
 
-            WaitForExecution(commandModel);
+            QueueAndWaitForExecution(commandModel);
 
             _executorA.Verify(c => c.Execute(commandA), Times.Once());
         }
@@ -100,9 +112,8 @@ namespace NzbDrone.Core.Test.Messaging.Commands
             };
 
             Subject.Handle(new ApplicationStartedEvent());
-            _commandQueue.Add(commandModel);
 
-            WaitForExecution(commandModel);
+            QueueAndWaitForExecution(commandModel);
 
             _executorA.Verify(c => c.Execute(commandA), Times.Once());
             _executorB.Verify(c => c.Execute(It.IsAny<CommandB>()), Times.Never());
@@ -122,9 +133,8 @@ namespace NzbDrone.Core.Test.Messaging.Commands
                       .Throws(new NotImplementedException());
 
             Subject.Handle(new ApplicationStartedEvent());
-            _commandQueue.Add(commandModel);
 
-            WaitForExecution(commandModel);
+            QueueAndWaitForExecution(commandModel);
 
             VerifyEventPublished<CommandExecutedEvent>();
             ExceptionVerification.ExpectedErrors(1);
@@ -141,9 +151,8 @@ namespace NzbDrone.Core.Test.Messaging.Commands
             };
 
             Subject.Handle(new ApplicationStartedEvent());
-            _commandQueue.Add(commandModel);
 
-            WaitForExecution(commandModel);
+            QueueAndWaitForExecution(commandModel);
 
             VerifyEventPublished<CommandExecutedEvent>();
         }
@@ -159,9 +168,8 @@ namespace NzbDrone.Core.Test.Messaging.Commands
             };
 
             Subject.Handle(new ApplicationStartedEvent());
-            _commandQueue.Add(commandModel);
 
-            WaitForExecution(commandModel);
+            QueueAndWaitForExecution(commandModel);
 
             Mocker.GetMock<IManageCommandQueue>()
                   .Setup(s => s.Complete(It.Is<CommandModel>(c => c == commandModel), commandA.CompletionMessage))
@@ -180,9 +188,8 @@ namespace NzbDrone.Core.Test.Messaging.Commands
             };
 
             Subject.Handle(new ApplicationStartedEvent());
-            _commandQueue.Add(commandModel);
 
-            WaitForExecution(commandModel);
+            QueueAndWaitForExecution(commandModel);
 
             Mocker.GetMock<IManageCommandQueue>()
                   .Setup(s => s.Complete(It.Is<CommandModel>(c => c == commandModel), commandModel.Message))
@@ -199,12 +206,6 @@ namespace NzbDrone.Core.Test.Messaging.Commands
 
     public class CommandB : Command
     {
-
-        public CommandB()
-        {
-
-        }
-
         public override string CompletionMessage => null;
     }