def test_follow_file_uses_filename_by_default(self):
fake_test = Mock()
with NamedTemporaryFile() as f:
follow_file(f.name, fake_test)
fake_test.addCleanup.call_args[0][0]()
actual = fake_test.addDetail.call_args[0][0]
self.assertEqual(f.name, actual)
def test_follow_file_adds_addDetail_cleanup(self):
fake_test = Mock()
with NamedTemporaryFile() as f:
follow_file(f.name, fake_test)
self.assertTrue(fake_test.addCleanup.called)
fake_test.addCleanup.call_args[0][0]()
self.assertTrue(fake_test.addDetail.called)
def test_follow_file_uses_content_name(self):
fake_test = Mock()
content_name = self.getUniqueString()
with NamedTemporaryFile() as f:
follow_file(f.name, fake_test, content_name)
fake_test.addCleanup.call_args[0][0]()
actual = fake_test.addDetail.call_args[0][0]
self.assertEqual(content_name, actual)
def test_follow_file_content_object_contains_new_file_data(self):
fake_test = Mock()
with NamedTemporaryFile() as f:
follow_file(f.name, fake_test)
f.write(b"Hello")
f.flush()
fake_test.addCleanup.call_args[0][0]()
actual = fake_test.addDetail.call_args[0][1].as_text()
self.assertEqual("Hello", actual)
def test_follow_file_logs_error_on_IOError(self):
fake_test = Mock()
content_name = self.getUniqueString()
with NamedTemporaryFile() as f:
os.chmod(f.name, 0)
with patch('autopilot.content._logger') as fake_logger:
follow_file(f.name, fake_test, content_name)
fake_logger.error.assert_called_once_with(
"Could not add content object '%s' due to IO Error: %s",
content_name,
"[Errno 13] Permission denied: '%s'" % f.name
)
def test_follow_file_returns_empty_content_object_on_error(self):
fake_test = Mock()
content_name = self.getUniqueString()
with NamedTemporaryFile() as f:
os.chmod(f.name, 0)
content_obj = follow_file(f.name, fake_test, content_name)
self.assertThat(content_obj.as_text(), Equals(''))
def test_follow_file_does_not_raise_on_IOError(self):
fake_test = Mock()
content_name = self.getUniqueString()
with NamedTemporaryFile() as f:
os.chmod(f.name, 0)
self.assertThat(
lambda: follow_file(f.name, fake_test, content_name),
Not(Raises())
)
def setUp(self):
super(LogFileDebugObject, self).setUp()
follow_file(self.log_path,
CaseAddDetailToNormalAddDetailDecorator(self))
def test_foo(self):
follow_file(f.name, self)
f.write(b"Hello")
f.flush()
