def test_raises_when_fails(self):
calls = []
def lossy():
calls.append(1)
raise ValueError("Blah")
f = retry(4, exceptions=ValueError)(lossy)
self.assertRaises(ValueError, f)
self.assertEqual(len(calls), 4)
def test_raises_when_fails(self):
calls = []
def lossy():
calls.append(1)
raise ValueError("Blah")
f = retry(4, exceptions=ValueError)(lossy)
self.assertRaises(ValueError, f)
self.assertEqual(len(calls), 4)
def test_retries_once(self):
calls = []
def lossy():
if not calls:
calls.append(1)
raise ValueError("Blah")
return 42
f = retry(exceptions=ValueError)(lossy)
self.assertEqual(f(), 42)
self.assertEqual(len(calls), 1)
def test_retries_once(self):
calls = []
def lossy():
if not calls:
calls.append(1)
raise ValueError("Blah")
return 42
f = retry(exceptions=ValueError)(lossy)
self.assertEqual(f(), 42)
self.assertEqual(len(calls), 1)
def test_is_decorator(self):
self.assertTrue(callable(retry(lambda: None)))
def test_is_decorator(self):
self.assertTrue(callable(retry(lambda: None)))