def test_can_honor_max_attempts():
checker = standard.MaxAttemptsChecker(max_attempts=3)
context = arbitrary_retry_context()
context.attempt_number = 1
assert_equal(checker.is_retryable(context), True)
context.attempt_number = 2
assert_equal(checker.is_retryable(context), True)
context.attempt_number = 3
assert_equal(checker.is_retryable(context), False)
def test_max_attempts_adds_metadata_key_when_reached():
checker = standard.MaxAttemptsChecker(max_attempts=3)
context = arbitrary_retry_context()
context.attempt_number = 3
assert_equal(checker.is_retryable(context), False)
assert_equal(context.get_retry_metadata(), {'MaxAttemptsReached': True})
def test_retries_context_not_on_request_context():
checker = standard.MaxAttemptsChecker(max_attempts=3)
context = arbitrary_retry_context()
context.attempt_number = 3
assert checker.is_retryable(context) is False
assert context.request_context == {}