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Fixed #33400 -- Added support for msg_prefix and count arguments to assertTemplateUsed()/assertTemplateNotUsed() used as context managers.

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Ad Timmering
2022-01-01 14:55:55 +09:00
committed by Mariusz Felisiak
parent e700a3714f
commit 806efe912b
2 changed files with 73 additions and 37 deletions
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48
tests/test_utils/tests.py
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@@ -508,7 +508,7 @@ class AssertTemplateUsedContextManagerTests(SimpleTestCase):
pass
def test_error_message(self):
msg = 'template_used/base.html was not rendered. No template was rendered.'
msg = 'No templates used to render the response'
with self.assertRaisesMessage(AssertionError, msg):
with self.assertTemplateUsed('template_used/base.html'):
pass
@@ -518,8 +518,8 @@ class AssertTemplateUsedContextManagerTests(SimpleTestCase):
pass
msg2 = (
'template_used/base.html was not rendered. Following templates '
'were rendered: template_used/alternative.html'
"Template 'template_used/base.html' was not a template used to render "
"the response. Actual template(s) used: template_used/alternative.html"
)
with self.assertRaisesMessage(AssertionError, msg2):
with self.assertTemplateUsed('template_used/base.html'):
@@ -529,6 +529,43 @@ class AssertTemplateUsedContextManagerTests(SimpleTestCase):
response = self.client.get('/test_utils/no_template_used/')
self.assertTemplateUsed(response, 'template_used/base.html')
def test_msg_prefix(self):
msg_prefix = 'Prefix'
msg = f'{msg_prefix}: No templates used to render the response'
with self.assertRaisesMessage(AssertionError, msg):
with self.assertTemplateUsed('template_used/base.html', msg_prefix=msg_prefix):
pass
with self.assertRaisesMessage(AssertionError, msg):
with self.assertTemplateUsed(
template_name='template_used/base.html',
msg_prefix=msg_prefix,
):
pass
msg = (
f"{msg_prefix}: Template 'template_used/base.html' was not a "
f"template used to render the response. Actual template(s) used: "
f"template_used/alternative.html"
)
with self.assertRaisesMessage(AssertionError, msg):
with self.assertTemplateUsed('template_used/base.html', msg_prefix=msg_prefix):
render_to_string('template_used/alternative.html')
def test_count(self):
with self.assertTemplateUsed('template_used/base.html', count=2):
render_to_string('template_used/base.html')
render_to_string('template_used/base.html')
msg = (
"Template 'template_used/base.html' was expected to be rendered "
"3 time(s) but was actually rendered 2 time(s)."
)
with self.assertRaisesMessage(AssertionError, msg):
with self.assertTemplateUsed('template_used/base.html', count=3):
render_to_string('template_used/base.html')
render_to_string('template_used/base.html')
def test_failure(self):
msg = 'response and/or template_name argument must be provided'
with self.assertRaisesMessage(TypeError, msg):
@@ -549,8 +586,9 @@ class AssertTemplateUsedContextManagerTests(SimpleTestCase):
pass
msg = (
'template_used/base.html was not rendered. Following '
'templates were rendered: template_used/alternative.html'
"Template 'template_used/base.html' was not a template used to "
"render the response. Actual template(s) used: "
"template_used/alternative.html"
)
with self.assertRaisesMessage(AssertionError, msg):
with self.assertTemplateUsed('template_used/base.html'):