I have migrated test plans, cases from testopia environment to kiwi tcms. Most of the plans and cases are ok. But when viewing test cases in some test plans, getting an error AttributeError at /case/57286/. what could be the reason for this?
following is the stack trace from the error..
Request Method: POST Request URL: http://*******:8000/plans/printable/
Django Version: 2.1.3 Python Version: 3.6.1 Installed Applications:
['vinaigrette',
'grappelli',
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.messages',
'django.contrib.sessions',
'django.contrib.sites',
'django.contrib.staticfiles',
'attachments',
'django_comments',
'modernrpc',
'simple_history',
'tcms.core',
'tcms.kiwi_auth',
'tcms.core.contrib.comments.apps.AppConfig',
'tcms.core.contrib.linkreference',
'tcms.management',
'tcms.testcases.apps.AppConfig',
'tcms.testplans.apps.AppConfig',
'tcms.testruns.apps.AppConfig',
'tcms.xmlrpc',
'debug_toolbar',
'django_extensions']
Installed Middleware:
['django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.locale.LocaleMiddleware',
'django.middleware.common.CommonMiddleware',
'tcms.core.middleware.CsrfDisableMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'global_login_required.GlobalLoginRequiredMiddleware',
'simple_history.middleware.HistoryRequestMiddleware',
'tcms.core.middleware.CheckSettingsMiddleware',
'debug_toolbar.middleware.DebugToolbarMiddleware']
Template error:
In template /hms/apps/Kiwi/tcms/templates/case/printable.html, error at line 57
'NoneType' object has no attribute 'strip'
47 : <div>
48 : <h2 id="plan_cases">Test Cases</h2>
49 : <div class="thick-line"></div>
50 : {% for case_id, test_cases in test_cases.items %}
51 : <div style="clear: left">
52 : {% for test_case in test_cases %}
53 : <h3>TC-{{ test_case.case_id }}: {{ test_case.case__summary }}</h3>
54 : <div class="thin-line"></div>
55 : <div class="case-stage">
56 : <h4>Set up</h4>
57 : {{ test_case.setup|markdown2html }}
58 : </div>
59 : <div class="case-stage">
60 : <h4>Actions</h4>
61 : {{ test_case.action|markdown2html }}
62 : </div>
63 : <div class="case-stage">
64 : <h4>Expected Results</h4>
65 : {{ test_case.effect|markdown2html }}
66 : </div>
67 : <div class="case-stage">
Traceback:
File "/home/centos/testenv/lib/python3.6/site-packages/django/core/handlers/exception.py" in inner
34. response = get_response(request)
File "/home/centos/testenv/lib/python3.6/site-packages/django/core/handlers/base.py" in _get_response
126. response = self.process_exception_by_middleware(e, request)
File "/home/centos/testenv/lib/python3.6/site-packages/django/core/handlers/base.py" in _get_response
124. response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/home/centos/testenv/lib/python3.6/site-packages/django/views/decorators/http.py" in inner
40. return func(request, *args, **kwargs)
File "/hms/apps/Kiwi/tcms/testplans/views.py" in printable
650. return testcases_printable(request)
File "/home/centos/testenv/lib/python3.6/site-packages/django/views/decorators/http.py" in inner
40. return func(request, *args, **kwargs)
File "/hms/apps/Kiwi/tcms/testcases/views.py" in printable
882. return render(request, template_name, context_data)
File "/home/centos/testenv/lib/python3.6/site-packages/django/shortcuts.py" in render
36. content = loader.render_to_string(template_name, context, request, using=using)
File "/home/centos/testenv/lib/python3.6/site-packages/django/template/loader.py" in render_to_string
62. return template.render(context, request)
File "/home/centos/testenv/lib/python3.6/site-packages/django/template/backends/django.py" in render
61. return self.template.render(context)
File "/home/centos/testenv/lib/python3.6/site-packages/django/template/base.py" in render
171. return self._render(context)
File "/home/centos/testenv/lib/python3.6/site-packages/django/test/utils.py" in instrumented_test_render
96. return self.nodelist.render(context)
File "/home/centos/testenv/lib/python3.6/site-packages/django/template/base.py" in render
937. bit = node.render_annotated(context)
File "/home/centos/testenv/lib/python3.6/site-packages/django/template/base.py" in render_annotated
904. return self.render(context)
File "/home/centos/testenv/lib/python3.6/site-packages/django/template/defaulttags.py" in render
209. nodelist.append(node.render_annotated(context))
File "/home/centos/testenv/lib/python3.6/site-packages/django/template/base.py" in render_annotated
904. return self.render(context)
File "/home/centos/testenv/lib/python3.6/site-packages/django/template/defaulttags.py" in render
209. nodelist.append(node.render_annotated(context))
File "/home/centos/testenv/lib/python3.6/site-packages/django/template/base.py" in render_annotated
904. return self.render(context)
File "/home/centos/testenv/lib/python3.6/site-packages/django/template/base.py" in render
987. output = self.filter_expression.resolve(context)
File "/home/centos/testenv/lib/python3.6/site-packages/django/template/base.py" in resolve
698. new_obj = func(obj, *arg_vals)
File "/hms/apps/Kiwi/tcms/core/templatetags/extra_filters.py" in markdown2html
20. extensions=['markdown.extensions.fenced_code']))
File "/home/centos/testenv/lib/python3.6/site-packages/markdown/core.py" in markdown
391. return md.convert(text)
File "/home/centos/testenv/lib/python3.6/site-packages/markdown/core.py" in convert
252. if not source.strip():
Exception Type: AttributeError at /plans/printable/
Exception Value: 'NoneType' object has no attribute 'strip'
Thank You
Some of your texts have the value of None instead of empty string and rendering fails. Try adding
if md_str is None:
md_str = ''
As the first operation in tcms/core/templatetags/extra_filters.py::markdown2html() function and see if it solves the problem. If yes, we can include this patch in the next version of Kiwi TCMS.