private TestRunConfiguration BuildTestRunConfiguration(IEnumerable<PathInfo> scriptPaths, TestOptions testOptions)
{
var testRunConfiguration = new TestRunConfiguration();
// Find all chutzpah.json files for the input files
// Then group files by their respective settings file
var testGroups = new List<List<PathInfo>>();
var fileSettingGroups = from path in scriptPaths
let settingsFile = testSettingsService.FindSettingsFile(path.FullPath, testOptions.ChutzpahSettingsFileEnvironments)
group path by settingsFile;
// Scan over the grouped test files and if this file is set up for batching we add those files
// as a group to be tested. Otherwise, we will explode them out individually so they get run in their
// own context
foreach (var group in fileSettingGroups)
{
if (group.Key.EnableTestFileBatching.Value)
{
testGroups.Add(group.ToList());
}
else
{
foreach (var path in group)
{
testGroups.Add(new List<PathInfo> { path });
}
}
}
testRunConfiguration.TestGroups = testGroups;
// Take the parallelism degree to be the minimum of any non-null setting in chutzpah.json
testRunConfiguration.MaxDegreeOfParallelism = fileSettingGroups.Min(x => x.Key.Parallelism);
// Enable tracing if any setting is true
testRunConfiguration.EnableTracing = fileSettingGroups.Any(x => x.Key.EnableTracing.HasValue && x.Key.EnableTracing.Value);
testRunConfiguration.TraceFilePath = fileSettingGroups.Select(x => x.Key.TraceFilePath).FirstOrDefault(x => !string.IsNullOrEmpty(x)) ?? testRunConfiguration.TraceFilePath;
return testRunConfiguration;
}
private void ConfigureTracing(TestRunConfiguration testRunConfiguration)
{
var path = testRunConfiguration.TraceFilePath;
if (testRunConfiguration.EnableTracing)
{
ChutzpahTracer.AddFileListener(path);
}
else
{
// TODO (mmanela): There is a known issue with this if the user is running chutzpah in VS and changes their trace path
// This will result in that path not getting removed until the VS is restarted. To fix this we need to keep trace of previous paths
// and clear them all out.
ChutzpahTracer.RemoveFileListener(path);
}
}