def test_retry_info_added_when_present():
response = {
'Error': {},
'ResponseMetadata': {
'MaxAttemptsReached': True,
'RetryAttempts': 3,
}
}
error_msg = str(exceptions.ClientError(response, 'operation'))
if '(reached max retries: 3)' not in error_msg:
raise AssertionError("retry information not inject into error "
"message: %s" % error_msg)
def test_can_handle_when_response_missing_error_key():
response = {
'ResponseMetadata': {
'HTTPHeaders': {},
'HTTPStatusCode': 503,
'MaxAttemptsReached': True,
'RetryAttempts': 4
}
}
e = exceptions.ClientError(response, 'SomeOperation')
if 'An error occurred (Unknown)' not in str(e):
raise AssertionError("Error code should default to 'Unknown' "
"when missing error response, instead got: %s" %
str(e))
def test_retry_info_not_added_if_retry_attempts_not_present():
response = {
'Error': {},
'ResponseMetadata': {
'MaxAttemptsReached': True,
}
}
# Because RetryAttempts is missing, retry info is not
# in the error message.
error_msg = str(exceptions.ClientError(response, 'operation'))
if 'max retries' in error_msg:
raise AssertionError("Retry information should not be in exception "
"message when retry attempts not in response "
"metadata: %s" % error_msg)
def test_client_error_set_correct_operation_name():
response = {'Error': {}}
exception = exceptions.ClientError(response, 'blackhole')
assert_equal(exception.operation_name, 'blackhole')
def test_client_error_has_operation_name_set():
response = {'Error': {}}
exception = exceptions.ClientError(response, 'blackhole')
assert hasattr(exception, 'operation_name')
def test_client_error_can_handle_missing_code_or_message():
response = {'Error': {}}
expect = 'An error occurred (Unknown) when calling the blackhole operation: Unknown'
assert_equal(str(exceptions.ClientError(response, 'blackhole')), expect)
