private static void DiscoverTests(TestEnvironment testEnv, string[] sources, MockRunSettings runSettings, TestInfo[] expectedTests)
{
var discoveryContext = new MockDiscoveryContext(runSettings);
var discoverySink = new MockTestCaseDiscoverySink();
var logger = new MockMessageLogger();
ITestDiscoverer discoverer = null;
switch (testEnv.TestFramework)
{
case FrameworkPytest:
discoverer = new PytestTestDiscoverer();
break;
case FrameworkUnittest:
discoverer = new UnitTestDiscoverer();
break;
default:
Assert.Fail($"unknown testframework: {testEnv.TestFramework.ToString()}");
break;
}
discoverer.DiscoverTests(sources, discoveryContext, logger, discoverySink);
ValidateDiscoveredTests(testEnv.TestFramework, discoverySink.Tests, expectedTests);
}
public void DiscoverUnittestTimeoutError()
{
var testEnv = TestEnvironment.GetOrCreate(Version, FrameworkUnittest);
var testFilePath = Path.Combine(testEnv.SourceFolderPath, "test_ut.py");
File.Copy(TestData.GetPath("TestData", "TestDiscoverer", "Timeout", "test_timeout_ut.py"), testFilePath);
int waitTimeInSeconds = 1;
var runSettings = new MockRunSettings(
new MockRunSettingsXmlBuilder(testEnv.TestFramework, testEnv.InterpreterPath, testEnv.ResultsFolderPath, testEnv.SourceFolderPath, waitTimeInSeconds)
.WithTestFilesFromFolder(testEnv.SourceFolderPath)
.ToXml()
);
var discoveryContext = new MockDiscoveryContext(runSettings);
var discoverySink = new MockTestCaseDiscoverySink();
var logger = new MockMessageLogger();
var discoverer = new UnitTestDiscoverer();
discoverer.DiscoverTests(new[] { testFilePath }, discoveryContext, logger, discoverySink);
Assert.AreEqual(0, discoverySink.Tests.Count);
var errors = string.Join(Environment.NewLine, logger.GetErrors());
AssertUtil.Contains(
errors,
Strings.PythonTestDiscovererTimeoutErrorMessage
);
}
public void DiscoverUnitTestSyntaxErrorPartialResults()
{
// one file has a valid passing test,
// the other has an unknown module import at global scope
var testEnv = TestEnvironment.GetOrCreate(Version, FrameworkUnittest);
FileUtils.CopyDirectory(TestData.GetPath("TestData", "TestDiscoverer", "SyntaxErrorUnittest"), testEnv.SourceFolderPath);
var testFilePath1 = Path.Combine(testEnv.SourceFolderPath, "test_basic_ut.py");
var testFilePath2 = Path.Combine(testEnv.SourceFolderPath, "test_syntax_error_ut.py");
var expectedTests = new[] {
new TestInfo("test_ut_fail", "test_basic_ut.py::TestClassUT::test_ut_fail", testFilePath1, 4),
new TestInfo("test_ut_pass", "test_basic_ut.py::TestClassUT::test_ut_pass", testFilePath1, 7),
};
var runSettings = new MockRunSettings(
new MockRunSettingsXmlBuilder(testEnv.TestFramework, testEnv.InterpreterPath, testEnv.ResultsFolderPath, testEnv.SourceFolderPath)
.WithTestFile(testFilePath1)
.WithTestFile(testFilePath2)
.ToXml()
);
var discoveryContext = new MockDiscoveryContext(runSettings);
var discoverySink = new MockTestCaseDiscoverySink();
var logger = new MockMessageLogger();
var discoverer = new UnitTestDiscoverer();
discoverer.DiscoverTests(new[] { testFilePath1, testFilePath2 }, discoveryContext, logger, discoverySink);
ValidateDiscoveredTests(testEnv.TestFramework, discoverySink.Tests, expectedTests);
}
public void TestInit()
{
this.testablePlatformServiceProvider = new TestablePlatformServiceProvider();
this.unitTestDiscoverer = new UnitTestDiscoverer();
this.mockMessageLogger = new Mock <IMessageLogger>();
this.mockTestCaseDiscoverySink = new Mock <ITestCaseDiscoverySink>();
this.mockRunSettings = new Mock <IRunSettings>();
PlatformServiceProvider.Instance = this.testablePlatformServiceProvider;
}
internal ReadOnlyCollection <TestCase> DiscoverTests(string assemblyPath, string testCaseFilter = null)
{
var unitTestDiscoverer = new UnitTestDiscoverer();
var logger = new InternalLogger();
var sink = new InternalSink();
string runSettingXml = this.GetRunSettingXml(string.Empty, this.GetTestAdapterPath());
var context = new InternalDiscoveryContext(runSettingXml, testCaseFilter);
unitTestDiscoverer.DiscoverTestsInSource(assemblyPath, logger, sink, context);
return(sink.DiscoveredTests);
}
public void TestInit()
{
this.testablePlatformServiceProvider = new TestablePlatformServiceProvider();
this.unitTestDiscoverer = new UnitTestDiscoverer();
this.mockMessageLogger = new Mock <IMessageLogger>();
this.mockTestCaseDiscoverySink = new Mock <ITestCaseDiscoverySink>();
this.mockRunSettings = new Mock <IRunSettings>();
this.test = new UnitTestElement(new TestMethod("M", "C", "A", false));
this.testElements = new List <UnitTestElement> {
this.test
};
PlatformServiceProvider.Instance = this.testablePlatformServiceProvider;
}
public void DiscoverUnitTestSyntaxErrorLogErrors()
{
// one file has a valid passing test,
// the other has an unknown module import at global scope
var testEnv = TestEnvironment.GetOrCreate(Version, FrameworkUnittest);
FileUtils.CopyDirectory(TestData.GetPath("TestData", "TestDiscoverer", "SyntaxErrorUnittest"), testEnv.SourceFolderPath);
var testFilePath1 = Path.Combine(testEnv.SourceFolderPath, "test_basic_ut.py");
var testFilePath2 = Path.Combine(testEnv.SourceFolderPath, "test_syntax_error_ut.py");
var expectedTests = new[] {
new TestInfo("test_ut_fail", "test_basic_ut.py::TestClassUT::test_ut_fail", testFilePath1, 4),
new TestInfo("test_ut_pass", "test_basic_ut.py::TestClassUT::test_ut_pass", testFilePath1, 7),
};
var runSettings = new MockRunSettings(
new MockRunSettingsXmlBuilder(testEnv.TestFramework, testEnv.InterpreterPath, testEnv.ResultsFolderPath, testEnv.SourceFolderPath)
.WithTestFile(testFilePath1)
.WithTestFile(testFilePath2)
.ToXml()
);
var discoveryContext = new MockDiscoveryContext(runSettings);
var discoverySink = new MockTestCaseDiscoverySink();
var logger = new MockMessageLogger();
var discoverer = new UnitTestDiscoverer();
discoverer.DiscoverTests(new[] { testFilePath1, testFilePath2 }, discoveryContext, logger, discoverySink);
var errors = string.Join(Environment.NewLine, logger.GetErrors());
if (Version.Version > Microsoft.PythonTools.Parsing.PythonLanguageVersion.V27)
{
AssertUtil.Contains(errors,
"SyntaxError: invalid syntax"
);
}
else
{
Assert.Inconclusive("Python 2.7 unittest errors are not currently being printed to error logs");
}
}
