119 lines
3.3 KiB
Python
119 lines
3.3 KiB
Python
# This file is part of Tryton. The COPYRIGHT file at the top level of
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# this repository contains the full copyright notices and license terms.
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import unittest
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from unittest.mock import Mock, sentinel
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from werkzeug.wrappers import Response
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from werkzeug.test import Client
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from trytond.wsgi import TrytondWSGI
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from trytond.exceptions import TrytonException
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class WSGIAppTestCase(unittest.TestCase):
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'Test WSGI Application'
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class TestException(TrytonException):
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pass
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def test_one_error_handler_called(self):
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"""Test an error handler is called
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with the app, the request and the exception."""
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app = TrytondWSGI()
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spy = Mock()
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@app.error_handler
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def _handler(*args, **kwargs):
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spy(*args, **kwargs)
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exception = self.TestException('foo')
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@app.route('/willfail')
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def _route(request):
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sentinel.request = request
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raise exception
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client = Client(app)
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(response, status, headers) = client.get('/willfail')
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spy.assert_called_once_with(app, sentinel.request, exception)
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def test_many_error_handlers_called(self):
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"Test many error handlers are called"
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app = TrytondWSGI()
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spy1 = Mock()
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spy2 = Mock()
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@app.error_handler
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def _handler1(*args, **kwargs):
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spy1(*args, **kwargs)
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@app.error_handler
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def _handler2(*args, **kwargs):
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spy2(*args, **kwargs)
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exception = self.TestException('foo')
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@app.route('/willfail')
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def _route(request):
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sentinel.request = request
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raise exception
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client = Client(app)
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(response, status, headers) = client.get('/willfail')
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spy1.assert_called_once_with(app, sentinel.request, exception)
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spy2.assert_called_once_with(app, sentinel.request, exception)
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def test_class_error_handler_called(self):
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"Test class error handlers can be used"
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app = TrytondWSGI()
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spy = Mock()
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class ErrorHandler():
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def __call__(self, *args, **kwargs):
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spy(*args, **kwargs)
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app.error_handler(ErrorHandler())
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exception = self.TestException('foo')
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@app.route('/willfail')
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def _route(request):
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sentinel.request = request
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raise exception
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client = Client(app)
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(response, status, headers) = client.get('/willfail')
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spy.assert_called_once_with(app, sentinel.request, exception)
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def test_error_handlers_last_response(self):
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"Test last handler response is used"
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app = TrytondWSGI()
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@app.error_handler
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def _handler1(*args, **kwargs):
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return Response(b'bar')
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@app.error_handler
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def _handler2(*args, **kwargs):
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return Response(b'baz', status=418)
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@app.route('/willfail')
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def _route(request):
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raise self.TestException('foo')
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client = Client(app)
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(response, status, headers) = client.get('/willfail')
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self.assertEqual(next(response), b'baz')
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self.assertEqual(status, "418 I'M A TEAPOT")
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def suite():
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suite_ = unittest.TestSuite()
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suite_.addTests(
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unittest.TestLoader().loadTestsFromTestCase(WSGIAppTestCase))
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return suite_
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