Opened 2 years ago

Closed 2 years ago

#19995 closed Bug (needsinfo)

[Django Testing Framework] Client.get() and UnicodeEncodeError

Reported by: david.delassus@… Owned by: nobody
Component: Testing framework Version: 1.4
Severity: Normal Keywords: test client unicode
Cc: Triage Stage: Unreviewed
Has patch: no Needs documentation: no
Needs tests: no Patch needs improvement: no
Easy pickings: no UI/UX: no

Description

Hi,

I'm use the Client API to test my views, and here is one of my test :

    def test_04_edit_page(self):
        # Verify the page doesn't exist
        response = self.client.get('/wiki/wiki-test-hehe/Page')

        self.assertEqual(response.status_code, 302) # if the page is not found, the wiki redirect the user to an edit page

        # Check GET on edit page
        response = self.client.get('/wiki/wiki-test-hehe/Page/edit')

        self.assertEqual(response.status_code, 200)

        # Now send data
        response = self.client.post('/wiki/wiki-test-hehe/Page/edit', {
            'path': 'Page',
            'content': u'Test héhé',
            'comment': u'Commentaire de test héhé',
        })

        self.assertEqual(response.status_code, 302) # after an edit, the wiki redirect the user to the page

        # And now, check that the new page exists
        response = self.client.get('/wiki/wiki-test-hehe/Page')

        self.assertEqual(response.status_code, 200)

The error raise at the last get request :

UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in position 1: ordinal not in range(128)

Here is the full traceback :

Traceback (most recent call last):
  File "/home/david/Documents/projects/pompadour-wiki/pompadour_wiki/pompadour_wiki/apps/wiki/tests.py", line 98, in test_05_remove_page
    self.test_04_edit_page()
  File "/home/david/Documents/projects/pompadour-wiki/pompadour_wiki/pompadour_wiki/apps/wiki/tests.py", line 93, in test_04_edit_page
    response = self.client.get('/wiki/wiki-test-hehe/Page')
  File "/home/david/Documents/projects/pompadour-wiki/pompadour_wiki/.venv/local/lib/python2.7/site-packages/django/test/client.py", line 439, in get
    response = super(Client, self).get(path, data=data, **extra)
  File "/home/david/Documents/projects/pompadour-wiki/pompadour_wiki/.venv/local/lib/python2.7/site-packages/django/test/client.py", line 244, in get
    return self.request(**r)
  File "/home/david/Documents/projects/pompadour-wiki/pompadour_wiki/.venv/local/lib/python2.7/site-packages/django/core/handlers/base.py", line 111, in get_response
    response = callback(request, *callback_args, **callback_kwargs)
  File "/home/david/Documents/projects/pompadour-wiki/pompadour_wiki/.venv/local/lib/python2.7/site-packages/django/contrib/auth/decorators.py", line 20, in _wrapped_view
    return view_func(request, *args, **kwargs)
  File "/home/david/Documents/projects/pompadour-wiki/pompadour_wiki/pompadour_wiki/apps/utils/decorators.py", line 57, in wrapper
    return render_to_response(template, output, context_instance=RequestContext(request), mimetype=mimetype)
  File "/home/david/Documents/projects/pompadour-wiki/pompadour_wiki/.venv/local/lib/python2.7/site-packages/django/shortcuts/__init__.py", line 20, in render_to_response
    return HttpResponse(loader.render_to_string(*args, **kwargs), **httpresponse_kwargs)
  File "/home/david/Documents/projects/pompadour-wiki/pompadour_wiki/.venv/local/lib/python2.7/site-packages/django/template/loader.py", line 176, in render_to_string
    return t.render(context_instance)
  File "/home/david/Documents/projects/pompadour-wiki/pompadour_wiki/.venv/local/lib/python2.7/site-packages/django/template/base.py", line 140, in render
    return self._render(context)
  File "/home/david/Documents/projects/pompadour-wiki/pompadour_wiki/.venv/local/lib/python2.7/site-packages/django/test/utils.py", line 62, in instrumented_test_render
    return self.nodelist.render(context)
  File "/home/david/Documents/projects/pompadour-wiki/pompadour_wiki/.venv/local/lib/python2.7/site-packages/django/template/base.py", line 823, in render
    bit = self.render_node(node, context)
  File "/home/david/Documents/projects/pompadour-wiki/pompadour_wiki/.venv/local/lib/python2.7/site-packages/django/template/debug.py", line 74, in render_node
    return node.render(context)
  File "/home/david/Documents/projects/pompadour-wiki/pompadour_wiki/.venv/local/lib/python2.7/site-packages/django/template/loader_tags.py", line 123, in render
    return compiled_parent._render(context)
  File "/home/david/Documents/projects/pompadour-wiki/pompadour_wiki/.venv/local/lib/python2.7/site-packages/django/test/utils.py", line 62, in instrumented_test_render
    return self.nodelist.render(context)
  File "/home/david/Documents/projects/pompadour-wiki/pompadour_wiki/.venv/local/lib/python2.7/site-packages/django/template/base.py", line 823, in render
    bit = self.render_node(node, context)
  File "/home/david/Documents/projects/pompadour-wiki/pompadour_wiki/.venv/local/lib/python2.7/site-packages/django/template/debug.py", line 74, in render_node
    return node.render(context)
  File "/home/david/Documents/projects/pompadour-wiki/pompadour_wiki/.venv/local/lib/python2.7/site-packages/django/template/loader_tags.py", line 123, in render
    return compiled_parent._render(context)
  File "/home/david/Documents/projects/pompadour-wiki/pompadour_wiki/.venv/local/lib/python2.7/site-packages/django/test/utils.py", line 62, in instrumented_test_render
    return self.nodelist.render(context)
  File "/home/david/Documents/projects/pompadour-wiki/pompadour_wiki/.venv/local/lib/python2.7/site-packages/django/template/base.py", line 823, in render
    bit = self.render_node(node, context)
  File "/home/david/Documents/projects/pompadour-wiki/pompadour_wiki/.venv/local/lib/python2.7/site-packages/django/template/debug.py", line 74, in render_node
    return node.render(context)
  File "/home/david/Documents/projects/pompadour-wiki/pompadour_wiki/.venv/local/lib/python2.7/site-packages/django/template/loader_tags.py", line 62, in render
    result = block.nodelist.render(context)
  File "/home/david/Documents/projects/pompadour-wiki/pompadour_wiki/.venv/local/lib/python2.7/site-packages/django/template/base.py", line 823, in render
    bit = self.render_node(node, context)
  File "/home/david/Documents/projects/pompadour-wiki/pompadour_wiki/.venv/local/lib/python2.7/site-packages/django/template/debug.py", line 74, in render_node
    return node.render(context)
  File "/home/david/Documents/projects/pompadour-wiki/pompadour_wiki/.venv/local/lib/python2.7/site-packages/django/template/defaulttags.py", line 185, in render
    nodelist.append(node.render(context))
  File "/home/david/Documents/projects/pompadour-wiki/pompadour_wiki/.venv/local/lib/python2.7/site-packages/django/template/debug.py", line 87, in render
    output = force_unicode(output)
  File "/home/david/Documents/projects/pompadour-wiki/pompadour_wiki/.venv/local/lib/python2.7/site-packages/django/utils/encoding.py", line 74, in force_unicode
    s = unicode(str(s), encoding, errors)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in position 1: ordinal not in range(128)

Outside the test process, I couldn't manage to reproduce the bug.

Cordially,
David Delassus.

Change History (3)

comment:1 Changed 2 years ago by anonymous

  • Needs documentation unset
  • Needs tests unset
  • Patch needs improvement unset

comment:2 Changed 2 years ago by claudep

Unfortunately, there is not enough information in the report to really tell what is happening. You should place a breakpoint at line 76 of encoding.py, so as you can see what is exactly that s variable that produces the exception. We know at least that this is not a string at this point of the code.

comment:3 Changed 2 years ago by jacob

  • Resolution set to needsinfo
  • Status changed from new to closed

Closing as "needsinfo" - as Claude says without more specific info we can't verify if this is a bug in Django or in your code. My suspicion is that it's something related to your app's unicode handling, but if you've got more info that can help us reproduce this problem and prove it either way please feel free to reopen.

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