43 lines
2.0 KiB
Python
43 lines
2.0 KiB
Python
class CannotOverwriteExistingCassetteException(Exception):
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def __init__(self, *args, **kwargs):
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self.cassette = kwargs["cassette"]
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self.failed_request = kwargs["failed_request"]
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message = self._get_message(kwargs["cassette"], kwargs["failed_request"])
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super(CannotOverwriteExistingCassetteException, self).__init__(message)
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@staticmethod
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def _get_message(cassette, failed_request):
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"""Get the final message related to the exception"""
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# Get the similar requests in the cassette that
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# have match the most with the request.
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best_matches = cassette.find_requests_with_most_matches(failed_request)
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if best_matches:
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# Build a comprehensible message to put in the exception.
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best_matches_msg = "Found {} similar requests with {} different matcher(s) :\n".format(
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len(best_matches), len(best_matches[0][2])
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)
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for idx, best_match in enumerate(best_matches, start=1):
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request, succeeded_matchers, failed_matchers_assertion_msgs = best_match
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best_matches_msg += (
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"\n%s - (%r).\n"
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"Matchers succeeded : %s\n"
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"Matchers failed :\n" % (idx, request, succeeded_matchers)
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)
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for failed_matcher, assertion_msg in failed_matchers_assertion_msgs:
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best_matches_msg += "%s - assertion failure :\n" "%s\n" % (failed_matcher, assertion_msg)
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else:
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best_matches_msg = "No similar requests, that have not been played, found."
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return (
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"Can't overwrite existing cassette (%r) in "
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"your current record mode (%r).\n"
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"No match for the request (%r) was found.\n"
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"%s" % (cassette._path, cassette.record_mode, failed_request, best_matches_msg)
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)
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class UnhandledHTTPRequestError(KeyError):
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"""Raised when a cassette does not contain the request we want."""
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pass
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