def test_reasons_for_failure(self):
cache = buildbot.DiskCache(self.cache_path)
build = AlertBuilderTest.k_example_failing_build
step = build['steps'][0]
builder_name = build['builderName']
master_url = 'https://build.chromium.org/p/chromium.lkgr'
old_splitter_for_step = reasons_splitter.splitter_for_step
split_step_invoked = [False]
def mock_splitter_for_step(step):
class MockSplitter(object):
@classmethod
def split_step(cls, step, build, builder_name, master_url):
split_step_invoked[0] = True
return {}
return MockSplitter()
try:
reasons_splitter.splitter_for_step = mock_splitter_for_step
alert_builder.reasons_for_failure(cache, step, build,
builder_name, master_url)
self.assertTrue(split_step_invoked[0])
split_step_invoked[0] = False
alert_builder.reasons_for_failure(cache, step, build,
builder_name, master_url)
self.assertFalse(split_step_invoked[0])
finally:
reasons_splitter.splitter_for_step = old_splitter_for_step
def test_reasons_for_failure_no_splitter(self):
cache = buildbot.DiskCache(self.cache_path)
build = AlertBuilderTest.k_example_failing_build
step = build['steps'][0]
builder_name = build['builderName']
master_url = 'https://build.chromium.org/p/chromium.lkgr'
old_splitter_for_step = reasons_splitter.splitter_for_step
def mock_splitter_for_step(step):
return None
try:
reasons_splitter.splitter_for_step = mock_splitter_for_step
reasons = alert_builder.reasons_for_failure(cache, step, build,
builder_name, master_url)
self.assertTrue(not reasons)
finally:
reasons_splitter.splitter_for_step = old_splitter_for_step