A Code Horror Story
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10 000 SLOCs
Without a single test case
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PLOT
Fix an object detail page
runserver
Browse manually
Learn the codebase
git commit -m wip
Coffee
Preventing regressions
Should be a one-liner
# Should be a one-liner
assertNoDiff('/widgets/1/')Title Text
from django import test
from responsediff.test import ResponseDiffTestMixin
class MixinTest(ResponseDiffTestMixin, test.TestCase):
fixtures = ['your_object.json']
def test_admin(self):
self.assertResponseDiffEmpty(test.Client().get('/admin/'))Testing legacy code
By James Pic
