Source code for falcon.testing.srmock

# Copyright 2013 by Rackspace Hosting, Inc.
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# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
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#    http://www.apache.org/licenses/LICENSE-2.0
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"""WSGI start_response mock.

This module implements a callable StartResponseMock class that can be
used, along with a mock environ dict, to simulate a WSGI request.
"""

from falcon import util


[docs]class StartResponseMock: """Mock object representing a WSGI `start_response` callable. Attributes: call_count (int): Number of times `start_response` was called. status (str): HTTP status line, e.g. '785 TPS Cover Sheet not attached'. headers (list): Raw headers list passed to `start_response`, per PEP-333. headers_dict (dict): Headers as a case-insensitive ``dict``-like object, instead of a ``list``. """ def __init__(self): self._called = 0 self.status = None self.headers = None self.exc_info = None def __call__(self, status, headers, exc_info=None): """Implement the PEP-3333 `start_response` protocol.""" self._called += 1 self.status = status # NOTE(kgriffs): Normalize headers to be lowercase regardless # of what Falcon returns, so asserts in tests don't have to # worry about the case-insensitive nature of header names. self.headers = [(name.lower(), value) for name, value in headers] self.headers_dict = util.CaseInsensitiveDict(headers) self.exc_info = exc_info @property def call_count(self): return self._called