[Bug 2000013] [NEW] FTBFS: test failure

[Hans Joachim Desserud]

Public bug reported:

flask-restful 0.3.9-6 currently fails to build in Ubuntu Lunar due to test failures. The error message is the following:
_________________ APITestCase.test_exception_header_forwarded __________________

self = <tests.test_api.APITestCase
testMethod=test_exception_header_forwarded>

    def test_exception_header_forwarded(self):
        """Test that HTTPException's headers are extended properly"""
        app = Flask(__name__)
        app.config['DEBUG'] = True
        api = flask_restful.Api(app)
    
        class NotModified(HTTPException):
            code = 304
    
            def __init__(self, etag, *args, **kwargs):
                super(NotModified, self).__init__(*args, **kwargs)
                self.etag = quote_etag(etag)
    
            def get_headers(self, *args, **kwargs):
                """Get a list of headers."""
                return [('ETag', self.etag)]
    
        class Foo1(flask_restful.Resource):
            def get(self):
                flask_abort(304, etag='myETag')
    
        api.add_resource(Foo1, '/foo')
>       app.aborter.mapping[304] = NotModified
E       AttributeError: 'Flask' object has no attribute 'aborter'

(https://launchpadlibrarian.net/639826021/buildlog_ubuntu-lunar-
amd64.flask-restful_0.3.9-6_BUILDING.txt.gz for more details)

Noticing that this issue did not happen when the package was updated in
Debian, nor could I reproduce it on my Debian Sid system, I tried to
find the delta between there and Ubuntu.

The latest version of flask in Debian is 2.2.2-2, while Ubuntu Lunar has
2.0.3-1ubuntu1. Based on the error message it might be something has
changed in the flask api in the mean time. When I manually installed the
flask binary from Debian, the package built successfully so I believe
this issue will be resolved once a newer version of flask is available
in Ubuntu.

** Affects: flask-restful (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: ftbfs lunar

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https://bugs.launchpad.net/bugs/2000013

Title:
  FTBFS: test failure

Status in flask-restful package in Ubuntu:
  New

Bug description:
  flask-restful 0.3.9-6 currently fails to build in Ubuntu Lunar due to test failures. The error message is the following:
  _________________ APITestCase.test_exception_header_forwarded __________________

  self = <tests.test_api.APITestCase
  testMethod=test_exception_header_forwarded>

      def test_exception_header_forwarded(self):
          """Test that HTTPException's headers are extended properly"""
          app = Flask(__name__)
          app.config['DEBUG'] = True
          api = flask_restful.Api(app)
      
          class NotModified(HTTPException):
              code = 304
      
              def __init__(self, etag, *args, **kwargs):
                  super(NotModified, self).__init__(*args, **kwargs)
                  self.etag = quote_etag(etag)
      
              def get_headers(self, *args, **kwargs):
                  """Get a list of headers."""
                  return [('ETag', self.etag)]
      
          class Foo1(flask_restful.Resource):
              def get(self):
                  flask_abort(304, etag='myETag')
      
          api.add_resource(Foo1, '/foo')
  >       app.aborter.mapping[304] = NotModified
  E       AttributeError: 'Flask' object has no attribute 'aborter'

  (https://launchpadlibrarian.net/639826021/buildlog_ubuntu-lunar-
  amd64.flask-restful_0.3.9-6_BUILDING.txt.gz for more details)

  Noticing that this issue did not happen when the package was updated
  in Debian, nor could I reproduce it on my Debian Sid system, I tried
  to find the delta between there and Ubuntu.

  The latest version of flask in Debian is 2.2.2-2, while Ubuntu Lunar
  has 2.0.3-1ubuntu1. Based on the error message it might be something
  has changed in the flask api in the mean time. When I manually
  installed the flask binary from Debian, the package built successfully
  so I believe this issue will be resolved once a newer version of flask
  is available in Ubuntu.

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