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7caf29735a
Format with line length 110 to match flake8 make black part of linting check Update travis spec for updated black requirements Add diff output for black on failure update changelog
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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