/// <summary>
/// Logs an error message to the logger.
/// </summary>
/// <param name="failureType">The type of the failure</param>
/// <param name="failureInfo">The failure information</param>
protected void LogError(string failureType, IFailureInformation failureInfo)
{
var frameInfo = StackFrameInfo.FromFailure(failureInfo);
lock (Logger.LockObject)
{
Logger.LogError(frameInfo, $" [{failureType}] {Escape(failureInfo.ExceptionTypes.FirstOrDefault() ?? "(Unknown Exception Type)")}");
foreach (var messageLine in ExceptionUtility.CombineMessages(failureInfo).Split(new[] { Environment.NewLine }, StringSplitOptions.None))
{
Logger.LogImportantMessage(frameInfo, $" {messageLine}");
}
LogStackTrace(frameInfo, ExceptionUtility.CombineStackTraces(failureInfo));
}
}
/// <summary>
/// Called when <see cref="ITestFailed"/> is raised.
/// </summary>
/// <param name="args">An object that contains the event data.</param>
protected virtual void HandleTestFailed(MessageHandlerArgs<ITestFailed> args)
{
var testFailed = args.Message;
var frameInfo = StackFrameInfo.FromFailure(testFailed);
lock (Logger.LockObject)
{
Logger.LogError(frameInfo, $" {Escape(testFailed.Test.DisplayName)} [FAIL]");
foreach (var messageLine in ExceptionUtility.CombineMessages(testFailed).Split(new[] { Environment.NewLine }, StringSplitOptions.None))
Logger.LogImportantMessage(frameInfo, $" {messageLine}");
LogStackTrace(frameInfo, ExceptionUtility.CombineStackTraces(testFailed));
LogOutput(frameInfo, testFailed.Output);
}
}
protected override bool Visit(ITestFailed testFailed)
{
if (assemblyElement != null)
{
var testElement = CreateTestResultElement(testFailed, "Fail");
testElement.Add(
new XElement("failure",
new XAttribute("exception-type", testFailed.ExceptionTypes[0]),
new XElement("message", new XCData(XmlEscape(ExceptionUtility.CombineMessages(testFailed)))),
new XElement("stack-trace", new XCData(ExceptionUtility.CombineStackTraces(testFailed) ?? String.Empty))
)
);
}
return(base.Visit(testFailed));
}
/// <inheritdoc/>
protected override bool Visit(ITestFailed testFailed)
{
var frameInfo = StackFrameInfo.FromFailure(testFailed);
lock (Logger.LockObject)
{
Logger.LogError(frameInfo, $" {Escape(testFailed.Test.DisplayName)} [FAIL]");
foreach (var messageLine in ExceptionUtility.CombineMessages(testFailed).Split(new[] { Environment.NewLine }, StringSplitOptions.None))
{
Logger.LogImportantMessage(frameInfo, $" {messageLine}");
}
LogStackTrace(frameInfo, ExceptionUtility.CombineStackTraces(testFailed));
LogOutput(frameInfo, testFailed.Output);
}
return(base.Visit(testFailed));
}
/// <summary>
/// Creates a stack frame info from failure information.
/// </summary>
/// <param name="failureInfo">The failure information to inspect</param>
/// <returns>The stack frame info</returns>
public static StackFrameInfo FromFailure(IFailureInformation failureInfo)
{
if (failureInfo == null)
{
return(None);
}
var stackTraces = ExceptionUtility.CombineStackTraces(failureInfo);
if (stackTraces != null)
{
foreach (var frame in stackTraces.Split(new[] { Environment.NewLine }, 2, StringSplitOptions.RemoveEmptyEntries))
{
var match = stackFrameRegex.Match(frame);
if (match.Success)
{
return(new StackFrameInfo(match.Groups["file"].Value, int.Parse(match.Groups["line"].Value)));
}
}
}
return(None);
}
static XElement CreateFailureElement(IFailureInformation failureInfo)
=> new XElement("failure",
new XAttribute("exception-type", failureInfo.ExceptionTypes[0]),
new XElement("message", new XCData(XmlEscape(ExceptionUtility.CombineMessages(failureInfo)))),
new XElement("stack-trace", new XCData(ExceptionUtility.CombineStackTraces(failureInfo) ?? string.Empty))
);
/// <summary>
/// Handles instances of <see cref="ITestFailed" />.
/// </summary>
protected virtual void HandleTestFailed(MessageHandlerArgs <ITestFailed> args)
{
var testFailed = args.Message;
logger.LogImportantMessage($"##teamcity[testFailed name='{Escape(displayNameFormatter.DisplayName(testFailed.Test))}' details='{Escape(ExceptionUtility.CombineMessages(testFailed))}|r|n{Escape(ExceptionUtility.CombineStackTraces(testFailed))}' flowId='{ToFlowId(testFailed.TestCollection.DisplayName)}']");
LogFinish(testFailed);
}
