private async Task<IDisposable[]> InvokeBodyAsync()
{
var stepContext = new StepContext(this.step);
if (this.body != null)
{
var oldSyncContext = SynchronizationContext.Current;
try
{
var asyncSyncContext = new AsyncTestSyncContext(oldSyncContext);
SetSynchronizationContext(asyncSyncContext);
await this.aggregator.RunAsync(
() => this.timer.AggregateAsync(
async () =>
{
await this.body(stepContext);
var ex = await asyncSyncContext.WaitForCompletionAsync();
if (ex != null)
{
this.aggregator.Add(ex);
}
}));
}
finally
{
SetSynchronizationContext(oldSyncContext);
}
}
return stepContext.Disposables.ToArray();
}
public override void Execute()
{
var teardowns = Enumerable.Empty<Action>();
try
{
Exception exception = null;
var @event = new ManualResetEvent(false);
ThreadPool.QueueUserWorkItem(o =>
{
var oldSyncContext = SynchronizationContext.Current;
using (var syncContext = new AsyncTestSyncContext())
{
SynchronizationContext.SetSynchronizationContext(syncContext);
try
{
this.body.Invoke();
exception = syncContext.WaitForCompletion();
}
catch (Exception ex)
{
exception = ex;
}
finally
{
SynchronizationContext.SetSynchronizationContext(oldSyncContext);
@event.Set();
}
}
});
// NOTE: we do not call the WaitOne(int) overload because it wasn't introduced until .NET 3.5 SP1 and we want to support pre-SP1
if ([email protected](this.MillisecondsTimeout, false))
{
throw new Xunit.Sdk.TimeoutException(this.MillisecondsTimeout);
}
if (exception != null)
{
ExceptionUtility.RethrowWithNoStackTraceLoss(exception);
}
}
finally
{
foreach (var disposable in this.ExtractDisposables)
{
CurrentScenario.AddTeardown(() => disposable.Dispose());
}
foreach (var teardown in this.Teardowns)
{
CurrentScenario.AddTeardown(teardown);
}
}
}
/// <summary>
/// Invokes the test method on the given test class instance. This method sets up support for "async void"
/// test methods, ensures that the test method has the correct number of arguments, then calls <see cref="CallTestMethod"/>
/// to do the actual method invocation. It ensure that any async test method is fully completed before returning, and
/// returns the measured clock time that the invocation took.
/// </summary>
/// <param name="testClassInstance">The test class instance</param>
/// <returns>Returns the time taken to invoke the test method</returns>
protected virtual async Task <decimal> InvokeTestMethodAsync(object testClassInstance)
{
var oldSyncContext = SynchronizationContext.Current;
try
{
var asyncSyncContext = new AsyncTestSyncContext(oldSyncContext);
SetSynchronizationContext(asyncSyncContext);
await Aggregator.RunAsync(
() => Timer.AggregateAsync(
async() =>
{
var parameterCount = TestMethod.GetParameters().Length;
var valueCount = TestMethodArguments == null ? 0 : TestMethodArguments.Length;
if (parameterCount != valueCount)
{
Aggregator.Add(
new InvalidOperationException(
$"The test method expected {parameterCount} parameter value{(parameterCount == 1 ? "" : "s")}, but {valueCount} parameter value{(valueCount == 1 ? "" : "s")} {(valueCount == 1 ? "was" : "were")} provided."
)
);
}
else
{
var result = CallTestMethod(testClassInstance);
var task = GetTaskFromResult(result);
if (task != null)
{
if (task.Status == TaskStatus.Created)
{
throw new InvalidOperationException("Test method returned a non-started Task (tasks must be started before being returned)");
}
await task;
}
else
{
var ex = await asyncSyncContext.WaitForCompletionAsync();
if (ex != null)
{
Aggregator.Add(ex);
}
}
}
}
)
);
}
finally
{
SetSynchronizationContext(oldSyncContext);
}
return(Timer.Total);
}
/// <summary>
/// Invokes the test method on the given test class instance.
/// </summary>
/// <param name="testClassInstance">The test class instance</param>
/// <returns>Returns the time taken to invoke the test method</returns>
public virtual async Task <decimal> InvokeTestMethodAsync(object testClassInstance)
{
var oldSyncContext = SynchronizationContext.Current;
try
{
var asyncSyncContext = new AsyncTestSyncContext(oldSyncContext);
SetSynchronizationContext(asyncSyncContext);
await Aggregator.RunAsync(
() => Timer.AggregateAsync(
async() =>
{
var parameterCount = TestMethod.GetParameters().Length;
var valueCount = TestMethodArguments == null ? 0 : TestMethodArguments.Length;
if (parameterCount != valueCount)
{
Aggregator.Add(
new InvalidOperationException(
String.Format("The test method expected {0} parameter value{1}, but {2} parameter value{3} {4} provided.",
parameterCount, parameterCount == 1 ? "" : "s",
valueCount, valueCount == 1 ? "" : "s", valueCount == 1 ? "was" : "were"))
);
}
else
{
var result = TestMethod.Invoke(testClassInstance, TestMethodArguments);
var task = result as Task;
if (task != null)
{
await task;
}
else
{
var ex = await asyncSyncContext.WaitForCompletionAsync();
if (ex != null)
{
Aggregator.Add(ex);
}
}
}
}
)
);
}
finally
{
SetSynchronizationContext(oldSyncContext);
}
return(Timer.Total);
}
/// <summary>
/// Invokes the test method on the given test class instance.
/// </summary>
/// <param name="testClassInstance">The test class instance</param>
/// <returns>Returns the time taken to invoke the test method</returns>
public virtual async Task <decimal> InvokeTestMethodAsync(object testClassInstance)
{
var oldSyncContext = SynchronizationContext.Current;
try
{
var asyncSyncContext = new AsyncTestSyncContext(oldSyncContext);
SetSynchronizationContext(asyncSyncContext);
await Aggregator.RunAsync(
() => Timer.AggregateAsync(
async() =>
{
var result = TestMethod.Invoke(testClassInstance, TestMethodArguments);
var task = result as Task;
if (task != null)
{
await task;
}
else
{
var ex = await asyncSyncContext.WaitForCompletionAsync();
if (ex != null)
{
Aggregator.Add(ex);
}
}
}
)
);
}
finally
{
SetSynchronizationContext(oldSyncContext);
}
return(Timer.Total);
}
/// <summary>
/// For unit testing purposes only.
/// </summary>
protected virtual async Task InvokeTestMethodAsync(object testClassInstance)
{
var oldSyncContext = SynchronizationContext.Current;
try
{
var asyncSyncContext = new AsyncTestSyncContext();
SetSynchronizationContext(asyncSyncContext);
await Aggregator.RunAsync(
() => Timer.AggregateAsync(
async() =>
{
var result = TestMethod.Invoke(testClassInstance, TestMethodArguments);
var task = result as Task;
if (task != null)
{
await task.ConfigureAwait(false);
}
else
{
var ex = await asyncSyncContext.WaitForCompletionAsync().ConfigureAwait(false);
if (ex != null)
{
Aggregator.Add(ex);
}
}
}
)
); // Don't use configure await false here, as we need to be on the orig context here to reset in the finally
}
finally
{
SetSynchronizationContext(oldSyncContext);
}
}
/// <summary>
/// Runs a single test for a given test method.
/// </summary>
/// <param name="messageSink">The message sink to send results to.</param>
/// <param name="classUnderTest">The class under test.</param>
/// <param name="constructorArguments">The arguments to pass to the constructor.</param>
/// <param name="methodUnderTest">The method under test.</param>
/// <param name="testMethodArguments">The arguments to pass to the test method.</param>
/// <param name="displayName">The display name for the test.</param>
/// <param name="beforeAfterAttributes">The <see cref="BeforeAfterTestAttribute"/> instances attached to the test.</param>
/// <param name="parentAggregator">The parent aggregator that contains the exceptions up to this point.</param>
/// <param name="cancellationTokenSource">The cancellation token source that indicates whether cancellation has been requested.</param>
/// <param name="executionTime">The time spent executing the tests.</param>
protected void RunTestWithArguments(IMessageSink messageSink,
Type classUnderTest,
object[] constructorArguments,
MethodInfo methodUnderTest,
object[] testMethodArguments,
string displayName,
List<BeforeAfterTestAttribute> beforeAfterAttributes,
ExceptionAggregator parentAggregator,
CancellationTokenSource cancellationTokenSource,
ref decimal executionTime)
{
var aggregator = new ExceptionAggregator(parentAggregator);
if (!messageSink.OnMessage(new TestStarting(this, displayName)))
cancellationTokenSource.Cancel();
else
{
if (!String.IsNullOrEmpty(SkipReason))
{
if (!messageSink.OnMessage(new TestSkipped(this, displayName, SkipReason)))
cancellationTokenSource.Cancel();
}
else
{
var beforeAttributesRun = new Stack<BeforeAfterTestAttribute>();
var stopwatch = Stopwatch.StartNew();
if (!aggregator.HasExceptions)
aggregator.Run(() =>
{
object testClass = null;
if (!methodUnderTest.IsStatic)
{
if (!messageSink.OnMessage(new TestClassConstructionStarting(this, displayName)))
cancellationTokenSource.Cancel();
try
{
if (!cancellationTokenSource.IsCancellationRequested)
testClass = Activator.CreateInstance(classUnderTest, constructorArguments);
}
finally
{
if (!messageSink.OnMessage(new TestClassConstructionFinished(this, displayName)))
cancellationTokenSource.Cancel();
}
}
if (!cancellationTokenSource.IsCancellationRequested)
{
aggregator.Run(() =>
{
foreach (var beforeAfterAttribute in beforeAfterAttributes)
{
var attributeName = beforeAfterAttribute.GetType().Name;
if (!messageSink.OnMessage(new BeforeTestStarting(this, displayName, attributeName)))
cancellationTokenSource.Cancel();
else
{
try
{
beforeAfterAttribute.Before(methodUnderTest);
beforeAttributesRun.Push(beforeAfterAttribute);
}
finally
{
if (!messageSink.OnMessage(new BeforeTestFinished(this, displayName, attributeName)))
cancellationTokenSource.Cancel();
}
}
if (cancellationTokenSource.IsCancellationRequested)
return;
}
if (!cancellationTokenSource.IsCancellationRequested)
{
var parameterTypes = methodUnderTest.GetParameters().Select(p => p.ParameterType).ToArray();
var oldSyncContext = SynchronizationContext.Current;
try
{
var asyncSyncContext = new AsyncTestSyncContext();
SetSynchronizationContext(asyncSyncContext);
aggregator.Run(() =>
{
var result = methodUnderTest.Invoke(testClass, ConvertArguments(testMethodArguments ?? EmptyArray, parameterTypes));
var task = result as Task;
if (task != null)
task.GetAwaiter().GetResult();
else
{
var ex = asyncSyncContext.WaitForCompletion();
if (ex != null)
aggregator.Add(ex);
}
});
}
finally
{
SetSynchronizationContext(oldSyncContext);
}
}
});
foreach (var beforeAfterAttribute in beforeAttributesRun)
{
var attributeName = beforeAfterAttribute.GetType().Name;
if (!messageSink.OnMessage(new AfterTestStarting(this, displayName, attributeName)))
cancellationTokenSource.Cancel();
aggregator.Run(() => beforeAfterAttribute.After(methodUnderTest));
if (!messageSink.OnMessage(new AfterTestFinished(this, displayName, attributeName)))
cancellationTokenSource.Cancel();
}
}
aggregator.Run(() =>
{
IDisposable disposable = testClass as IDisposable;
if (disposable != null)
{
if (!messageSink.OnMessage(new TestClassDisposeStarting(this, displayName)))
cancellationTokenSource.Cancel();
try
{
disposable.Dispose();
}
finally
{
if (!messageSink.OnMessage(new TestClassDisposeFinished(this, displayName)))
cancellationTokenSource.Cancel();
}
}
});
});
stopwatch.Stop();
if (!cancellationTokenSource.IsCancellationRequested)
{
executionTime = (decimal)stopwatch.Elapsed.TotalSeconds;
var exception = aggregator.ToException();
var testResult = exception == null ? (TestResultMessage)new TestPassed(this, displayName, executionTime) : new TestFailed(this, displayName, executionTime, exception);
if (!messageSink.OnMessage(testResult))
cancellationTokenSource.Cancel();
}
}
}
if (!messageSink.OnMessage(new TestFinished(this, displayName, executionTime)))
cancellationTokenSource.Cancel();
}
/// <inheritdoc/>
protected override async Task<decimal> InvokeTestMethodAsync(object testClassInstance)
{
var oldSyncContext = SynchronizationContext.Current;
try
{
var asyncSyncContext = new AsyncTestSyncContext(oldSyncContext);
SetSynchronizationContext(asyncSyncContext);
Exception testException = null;
await Aggregator.RunAsync(
() => Timer.AggregateAsync(
async () =>
{
var parameterCount = TestMethod.GetParameters().Length;
var valueCount = TestMethodArguments == null ? 0 : TestMethodArguments.Length;
if (parameterCount != valueCount)
{
Aggregator.Add(
new InvalidOperationException(
$"The test method expected {parameterCount} parameter value{(parameterCount == 1 ? "" : "s")}," +
$"but {valueCount} parameter value{(valueCount == 1 ? "" : "s")} {(valueCount == 1 ? "was" : "were")} provided.")
);
}
else
{
try {
var result = TestMethod.Invoke(testClassInstance, TestMethodArguments);
var task = result as Task;
if (task != null)
await task;
else
{
var ex = await asyncSyncContext.WaitForCompletionAsync();
if (ex != null)
{
testException = ex;
Aggregator.Add(ex);
}
}
} catch (Exception ex) {
testException = ex;
throw;
}
}
}
)
);
if (testException != null)
{
var handleTestFailure = testClassInstance as INeedToKnowTestFailure;
if (handleTestFailure != null)
{
await
Aggregator.RunAsync(
() => handleTestFailure.HandleFailureAsync(Test, testException));
}
}
}
finally
{
SetSynchronizationContext(oldSyncContext);
}
return Timer.Total;
}
/// <summary>
/// Runs a single test for a given test method.
/// </summary>
/// <param name="messageBus">The message bus to send results to.</param>
/// <param name="classUnderTest">The class under test.</param>
/// <param name="constructorArguments">The arguments to pass to the constructor.</param>
/// <param name="methodUnderTest">The method under test.</param>
/// <param name="testMethodArguments">The arguments to pass to the test method.</param>
/// <param name="displayName">The display name for the test.</param>
/// <param name="beforeAfterAttributes">The <see cref="BeforeAfterTestAttribute"/> instances attached to the test.</param>
/// <param name="parentAggregator">The parent aggregator that contains the exceptions up to this point.</param>
/// <param name="cancellationTokenSource">The cancellation token source that indicates whether cancellation has been requested.</param>
protected async Task <decimal> RunTestWithArgumentsAsync(IMessageBus messageBus,
Type classUnderTest,
object[] constructorArguments,
MethodInfo methodUnderTest,
object[] testMethodArguments,
string displayName,
List <BeforeAfterTestAttribute> beforeAfterAttributes,
ExceptionAggregator parentAggregator,
CancellationTokenSource cancellationTokenSource)
{
var executionTimeInSeconds = 0.0m;
var aggregator = new ExceptionAggregator(parentAggregator);
var output = String.Empty; // TODO: Add output facilities for v2
if (!messageBus.QueueMessage(new TestStarting(this, displayName)))
{
cancellationTokenSource.Cancel();
}
else
{
if (!String.IsNullOrEmpty(SkipReason))
{
if (!messageBus.QueueMessage(new TestSkipped(this, displayName, SkipReason)))
{
cancellationTokenSource.Cancel();
}
}
else
{
var beforeAttributesRun = new Stack <BeforeAfterTestAttribute>();
var executionTime = new ExecutionTime();
if (!aggregator.HasExceptions)
{
await aggregator.RunAsync(async() =>
{
object testClass = null;
if (!methodUnderTest.IsStatic)
{
if (!messageBus.QueueMessage(new TestClassConstructionStarting(this, displayName)))
{
cancellationTokenSource.Cancel();
}
try
{
if (!cancellationTokenSource.IsCancellationRequested)
{
executionTime.Aggregate(() => testClass = Activator.CreateInstance(classUnderTest, constructorArguments));
}
}
finally
{
if (!messageBus.QueueMessage(new TestClassConstructionFinished(this, displayName)))
{
cancellationTokenSource.Cancel();
}
}
}
if (!cancellationTokenSource.IsCancellationRequested)
{
await aggregator.RunAsync(async() =>
{
foreach (var beforeAfterAttribute in beforeAfterAttributes)
{
var attributeName = beforeAfterAttribute.GetType().Name;
if (!messageBus.QueueMessage(new BeforeTestStarting(this, displayName, attributeName)))
{
cancellationTokenSource.Cancel();
}
else
{
try
{
executionTime.Aggregate(() => beforeAfterAttribute.Before(methodUnderTest));
beforeAttributesRun.Push(beforeAfterAttribute);
}
finally
{
if (!messageBus.QueueMessage(new BeforeTestFinished(this, displayName, attributeName)))
{
cancellationTokenSource.Cancel();
}
}
}
if (cancellationTokenSource.IsCancellationRequested)
{
return;
}
}
if (!cancellationTokenSource.IsCancellationRequested)
{
var parameterTypes = methodUnderTest.GetParameters().Select(p => p.ParameterType).ToArray();
var oldSyncContext = SynchronizationContext.Current;
try
{
var asyncSyncContext = new AsyncTestSyncContext();
SetSynchronizationContext(asyncSyncContext);
await aggregator.RunAsync(async() =>
{
await executionTime.AggregateAsync(async() =>
{
var result = methodUnderTest.Invoke(testClass, Reflector.ConvertArguments(testMethodArguments, parameterTypes));
var task = result as Task;
if (task != null)
{
await task;
}
else
{
var ex = await asyncSyncContext.WaitForCompletionAsync();
if (ex != null)
{
aggregator.Add(ex);
}
}
});
});
}
finally
{
SetSynchronizationContext(oldSyncContext);
}
}
});
foreach (var beforeAfterAttribute in beforeAttributesRun)
{
var attributeName = beforeAfterAttribute.GetType().Name;
if (!messageBus.QueueMessage(new AfterTestStarting(this, displayName, attributeName)))
{
cancellationTokenSource.Cancel();
}
aggregator.Run(() => executionTime.Aggregate(() => beforeAfterAttribute.After(methodUnderTest)));
if (!messageBus.QueueMessage(new AfterTestFinished(this, displayName, attributeName)))
{
cancellationTokenSource.Cancel();
}
}
}
aggregator.Run(() =>
{
var disposable = testClass as IDisposable;
if (disposable != null)
{
if (!messageBus.QueueMessage(new TestClassDisposeStarting(this, displayName)))
{
cancellationTokenSource.Cancel();
}
try
{
executionTime.Aggregate(disposable.Dispose);
}
finally
{
if (!messageBus.QueueMessage(new TestClassDisposeFinished(this, displayName)))
{
cancellationTokenSource.Cancel();
}
}
}
});
});
}
if (!cancellationTokenSource.IsCancellationRequested)
{
executionTimeInSeconds = (decimal)executionTime.Total.TotalSeconds;
var exception = aggregator.ToException();
var testResult = exception == null ? (TestResultMessage) new TestPassed(this, displayName, executionTimeInSeconds, output)
: new TestFailed(this, displayName, executionTimeInSeconds, output, exception);
if (!messageBus.QueueMessage(testResult))
{
cancellationTokenSource.Cancel();
}
}
}
}
if (!messageBus.QueueMessage(new TestFinished(this, displayName, executionTimeInSeconds, output)))
{
cancellationTokenSource.Cancel();
}
return(executionTimeInSeconds);
}
/// <summary>
/// Runs a single test for a given test method.
/// </summary>
/// <param name="messageBus">The message bus to send results to.</param>
/// <param name="classUnderTest">The class under test.</param>
/// <param name="constructorArguments">The arguments to pass to the constructor.</param>
/// <param name="methodUnderTest">The method under test.</param>
/// <param name="testMethodArguments">The arguments to pass to the test method.</param>
/// <param name="displayName">The display name for the test.</param>
/// <param name="beforeAfterAttributes">The <see cref="BeforeAfterTestAttribute"/> instances attached to the test.</param>
/// <param name="parentAggregator">The parent aggregator that contains the exceptions up to this point.</param>
/// <param name="cancellationTokenSource">The cancellation token source that indicates whether cancellation has been requested.</param>
protected async Task<decimal> RunTestWithArgumentsAsync(IMessageBus messageBus,
Type classUnderTest,
object[] constructorArguments,
MethodInfo methodUnderTest,
object[] testMethodArguments,
string displayName,
List<BeforeAfterTestAttribute> beforeAfterAttributes,
ExceptionAggregator parentAggregator,
CancellationTokenSource cancellationTokenSource)
{
var executionTimeInSeconds = 0.0m;
var aggregator = new ExceptionAggregator(parentAggregator);
var output = String.Empty; // TODO: Add output facilities for v2
if (!messageBus.QueueMessage(new TestStarting(this, displayName)))
cancellationTokenSource.Cancel();
else
{
if (!String.IsNullOrEmpty(SkipReason))
{
if (!messageBus.QueueMessage(new TestSkipped(this, displayName, SkipReason)))
cancellationTokenSource.Cancel();
}
else
{
var beforeAttributesRun = new Stack<BeforeAfterTestAttribute>();
var executionTime = new ExecutionTime();
if (!aggregator.HasExceptions)
await aggregator.RunAsync(async () =>
{
object testClass = null;
if (!methodUnderTest.IsStatic)
{
if (!messageBus.QueueMessage(new TestClassConstructionStarting(this, displayName)))
cancellationTokenSource.Cancel();
try
{
if (!cancellationTokenSource.IsCancellationRequested)
executionTime.Aggregate(() => testClass = Activator.CreateInstance(classUnderTest, constructorArguments));
}
finally
{
if (!messageBus.QueueMessage(new TestClassConstructionFinished(this, displayName)))
cancellationTokenSource.Cancel();
}
}
if (!cancellationTokenSource.IsCancellationRequested)
{
await aggregator.RunAsync(async () =>
{
foreach (var beforeAfterAttribute in beforeAfterAttributes)
{
var attributeName = beforeAfterAttribute.GetType().Name;
if (!messageBus.QueueMessage(new BeforeTestStarting(this, displayName, attributeName)))
cancellationTokenSource.Cancel();
else
{
try
{
executionTime.Aggregate(() => beforeAfterAttribute.Before(methodUnderTest));
beforeAttributesRun.Push(beforeAfterAttribute);
}
finally
{
if (!messageBus.QueueMessage(new BeforeTestFinished(this, displayName, attributeName)))
cancellationTokenSource.Cancel();
}
}
if (cancellationTokenSource.IsCancellationRequested)
return;
}
if (!cancellationTokenSource.IsCancellationRequested)
{
var parameterTypes = methodUnderTest.GetParameters().Select(p => p.ParameterType).ToArray();
var oldSyncContext = SynchronizationContext.Current;
try
{
var asyncSyncContext = new AsyncTestSyncContext();
SetSynchronizationContext(asyncSyncContext);
await aggregator.RunAsync(async () =>
{
await executionTime.AggregateAsync(async () =>
{
var result = methodUnderTest.Invoke(testClass, Reflector.ConvertArguments(testMethodArguments, parameterTypes));
var task = result as Task;
if (task != null)
await task;
else
{
var ex = await asyncSyncContext.WaitForCompletionAsync();
if (ex != null)
aggregator.Add(ex);
}
});
});
}
finally
{
SetSynchronizationContext(oldSyncContext);
}
}
});
foreach (var beforeAfterAttribute in beforeAttributesRun)
{
var attributeName = beforeAfterAttribute.GetType().Name;
if (!messageBus.QueueMessage(new AfterTestStarting(this, displayName, attributeName)))
cancellationTokenSource.Cancel();
aggregator.Run(() => executionTime.Aggregate(() => beforeAfterAttribute.After(methodUnderTest)));
if (!messageBus.QueueMessage(new AfterTestFinished(this, displayName, attributeName)))
cancellationTokenSource.Cancel();
}
}
aggregator.Run(() =>
{
var disposable = testClass as IDisposable;
if (disposable != null)
{
if (!messageBus.QueueMessage(new TestClassDisposeStarting(this, displayName)))
cancellationTokenSource.Cancel();
try
{
executionTime.Aggregate(disposable.Dispose);
}
finally
{
if (!messageBus.QueueMessage(new TestClassDisposeFinished(this, displayName)))
cancellationTokenSource.Cancel();
}
}
});
});
if (!cancellationTokenSource.IsCancellationRequested)
{
executionTimeInSeconds = (decimal)executionTime.Total.TotalSeconds;
var exception = aggregator.ToException();
var testResult = exception == null ? (TestResultMessage)new TestPassed(this, displayName, executionTimeInSeconds, output)
: new TestFailed(this, displayName, executionTimeInSeconds, output, exception);
if (!messageBus.QueueMessage(testResult))
cancellationTokenSource.Cancel();
}
}
}
if (!messageBus.QueueMessage(new TestFinished(this, displayName, executionTimeInSeconds, output)))
cancellationTokenSource.Cancel();
return executionTimeInSeconds;
}