private IRunResults RunTestSession(Dictionary <int, ITestGuids> mutantTestsMap,
bool runAllTests,
string runSettings,
Action <RunEventHandler> updateHandler = null,
int retries = 0)
{
using var eventHandler = new RunEventHandler(_vsTests, _logger, RunnerId);
void HandlerVsTestFailed(object sender, EventArgs e) => _vsTestFailed = true;
void HandlerUpdate(object sender, EventArgs e) => updateHandler?.Invoke(eventHandler);
var strykerVsTestHostLauncher = _hostBuilder(_id);
eventHandler.VsTestFailed += HandlerVsTestFailed;
eventHandler.ResultsUpdated += HandlerUpdate;
_aborted = false;
var options = new TestPlatformOptions {
TestCaseFilter = _options.TestCaseFilter
};
if (runAllTests)
{
_vsTestConsole.RunTestsWithCustomTestHost(_sources, runSettings, options, eventHandler,
strykerVsTestHostLauncher);
}
else
{
_vsTestConsole.RunTestsWithCustomTestHost(mutantTestsMap.SelectMany(m => m.Value.GetGuids()).Select(t => _vsTests[t].Case), runSettings,
options, eventHandler, strykerVsTestHostLauncher);
}
// Test host exited signal comes after the run completed
strykerVsTestHostLauncher.WaitProcessExit();
// At this point, run must have complete. Check signal for true
eventHandler.WaitEnd();
eventHandler.ResultsUpdated -= HandlerUpdate;
eventHandler.VsTestFailed -= HandlerVsTestFailed;
if (!_vsTestFailed || retries > 10)
{
return(eventHandler);
}
_vsTestConsole = PrepareVsTestConsole();
_vsTestFailed = false;
return(RunTestSession(mutantTestsMap, true, runSettings, updateHandler, ++retries));
}
private IRunResults RunTestSession(IEnumerable <TestCase> testCases,
string runSettings,
Action <RunEventHandler> updateHandler = null,
int retries = 0)
{
using (var eventHandler = new RunEventHandler(_logger, RunnerId))
{
void HandlerVsTestFailed(object sender, EventArgs e) => _vsTestFailed = true;
void HandlerUpdate(object sender, EventArgs e) => updateHandler?.Invoke(eventHandler);
var strykerVsTestHostLauncher = _hostBuilder(_id);
eventHandler.VsTestFailed += HandlerVsTestFailed;
eventHandler.ResultsUpdated += HandlerUpdate;
_aborted = false;
if (testCases != null)
{
_vsTestConsole.RunTestsWithCustomTestHost(_discoveredTests.Where(discoveredTest => testCases.Any(test => test.Id == discoveredTest.Id)), runSettings, eventHandler, strykerVsTestHostLauncher);
}
else
{
_vsTestConsole.RunTestsWithCustomTestHost(_sources, runSettings, eventHandler, strykerVsTestHostLauncher);
}
// Test host exited signal comes after the run completed
strykerVsTestHostLauncher.WaitProcessExit();
// At this point, run must have complete. Check signal for true
eventHandler.WaitEnd();
eventHandler.ResultsUpdated -= HandlerUpdate;
eventHandler.VsTestFailed -= HandlerVsTestFailed;
if (!_vsTestFailed || retries > 10)
{
return(eventHandler);
}
_vsTestConsole = PrepareVsTestConsole();
_vsTestFailed = false;
return(RunTestSession(testCases, runSettings, updateHandler, ++retries));
}
}