public void Run(XunitTestAssemblyTask assemblyTask, TaskProvider taskProvider)
{
var priorCurrentDirectory = Environment.CurrentDirectory;
try
{
// Use the assembly in the folder that the user has specified, or, if not, use the assembly location
var assemblyFolder = GetAssemblyFolder(configuration, assemblyTask);
var assemblyPath = Path.Combine(assemblyFolder, GetFileName(assemblyTask.AssemblyLocation));
Environment.CurrentDirectory = assemblyFolder;
// If we just pass null for the config file, the AppDomain will load {assembly}.config if it exists,
// or use the config file of this app domain, which will usually be JetBrains.ReSharper.TaskRunner.*.exe.config.
// If we specify the name directly, it will just use it, or have no configuration, with no fallback.
// This is good because it stops the TaskRunner.exe config leaking into your tests. For example, that
// file redirects all ReSharper assemblies to the current version. When the default AppDomain loads our
// code, the assemblies are successfully redirected, and we use the latest version. If the new AppDomain
// uses the same redirects, and the test assembly references resharper assemblies (e.g. xunitcontrib tests!)
// the redirects are applied, but the new AppDomain can't find the newer assemblies, and throws
var configFile = assemblyPath + ".config";
using (var executorWrapper = new ExecutorWrapper(assemblyPath, configFile, configuration.ShadowCopy))
{
SetTempFolderPath(executorWrapper);
var run = new XunitTestRun(server, executorWrapper, taskProvider);
run.RunTests();
}
}
finally
{
Environment.CurrentDirectory = priorCurrentDirectory;
}
}
private void ReportException(XunitTestAssemblyTask assemblyTask, TestEnvironment environment, Exception e)
{
Logger.LogException(e);
var description = "Exception: " + e;
if (environment.DiagnosticMessages != null && environment.DiagnosticMessages.HasMessages)
{
description = string.Format("{0}{1}{1}Diagnostic Messages:{1}{2}", description,
Environment.NewLine, environment.DiagnosticMessages.Messages);
}
server.ShowNotification("Unable to run xUnit.net tests - " + e.Message, description);
// This doesn't help - assemblyTask doesn't map to anything in the tree...
server.TaskException(assemblyTask, new[] { new TaskException(e) });
}
public TestEnvironment(XunitTestAssemblyTask assemblyTask, bool disableAllConcurrency)
{
// Use the assembly in the folder that the user has specified, or, if not, use the assembly location
var assemblyFolder = GetAssemblyFolder(ResharperConfiguration, assemblyTask);
AssemblyPath = Path.Combine(assemblyFolder, Path.GetFileName(assemblyTask.AssemblyLocation));
ConfigPath = GetConfigFile(AssemblyPath);
Logger.LogVerbose("Setting current directory to {0}", assemblyFolder);
Environment.CurrentDirectory = assemblyFolder;
// Tell ReSharper about the shadow copy path, so it can clean up after abort. Xunit (1+2) will try and
// clean up at the end of the run
ShadowCopyPath = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
// The hosts require disabling concurrency (e.g. code coverage, continuous testing, dotMemoryUnit)
DisableAllConcurrency = disableAllConcurrency;
TestAssemblyConfiguration = GetXunitConfiguration(AssemblyPath, ConfigPath);
MergeConfiguration();
DiagnosticMessages = new DiagnosticMessages(TestAssemblyConfiguration.DiagnosticMessagesOrDefault);
}
public void Run(XunitTestAssemblyTask assemblyTask, bool disableAllConcurrency)
{
var environment = new TestEnvironment(assemblyTask, disableAllConcurrency);
try
{
if (environment.TestAssemblyConfiguration.ShadowCopyOrDefault)
{
server.SetTempFolderPath(environment.ShadowCopyPath);
}
using (var controller = GetFrontController(environment))
{
var discoverer = new Discoverer(controller, RunContext, environment);
var testCases = discoverer.GetTestCases();
if (testCases.Count == 0)
{
throw new InternalErrorException("Unexpected: Unable to find any matching test cases");
}
if (testCases.Count > 0)
{
RunContext.AddRange(testCases);
var executor = new Executor(controller, RunContext, environment);
executor.RunTests(testCases);
}
}
environment.DiagnosticMessages.Report(server);
}
catch (Exception e)
{
ReportException(assemblyTask, environment, e);
}
}
private static string GetAssemblyFolder(TaskExecutorConfiguration config, XunitTestAssemblyTask assemblyTask)
{
return(string.IsNullOrEmpty(config.AssemblyFolder)
? GetDirectoryName(assemblyTask.AssemblyLocation)
: config.AssemblyFolder);
}