def _UnittestRunStub(self, test):
result = unittest.TestResult()
# Fail the FakeE2ETestDarwinLinux e2e test, and pass all others.
if test.__class__ is fake_tests.FakeE2ETestDarwinLinux:
fake_exc_info = None
try:
raise runner.E2ETestError("This is a fake error.")
except runner.E2ETestError:
fake_exc_info = sys.exc_info()
result.addError(test, fake_exc_info)
else:
result.addSuccess(test)
return result
def _Run(self, test):
result = unittest.TestResult()
self._flake_counter = (self._flake_counter + 1) % self._flakiness
if test.__class__ in self._tests_to_fail or self._flake_counter > 0:
fake_exc_info = None
try:
raise runner.E2ETestError("This is a fake error.")
except runner.E2ETestError:
fake_exc_info = sys.exc_info()
result.addError(test, fake_exc_info)
else:
result.addSuccess(test)
test_class = test.__class__.__name__
self.test_counts[test_class] = self.test_counts.setdefault(
test_class, 0) + 1
return result
