I'm kind of a rookie with python unit testing, and particularly coverage.py. Is it desirable to have coverage reports include the coverage of your actual test files?
Here's a screenshot of my HTML report as an example.
You can see that the report includes tests/test_credit_card. At first I was trying to omit the tests/ directory from the reports, like so:
coverage html --omit=tests/ -d tests/coverage
I tried several variations of that command but I could not for the life of me get the tests/ excluded. After accepting defeat, I began to wonder if maybe the test files are supposed to be included in the report.
Can anyone shed some light on this?
coverage html --omit="*/test*" -d tests/coverage
Create .coveragerc file in your project root folder, and include the following:
[run]
omit = *tests*
Leaving this here in case if any Django developer needs a .coveragerc for his project.
[run]
source = .
omit = ./venv/*,*tests*,*apps.py,*manage.py,*__init__.py,*migrations*,*asgi*,*wsgi*,*admin.py,*urls.py
[report]
omit = ./venv/*,*tests*,*apps.py,*manage.py,*__init__.py,*migrations*,*asgi*,*wsgi*,*admin.py,*urls.py
Create a file named .coveragerc on your projects root directory, paste the above code and then just run the command:
coverage run manage.py test
In addition, if you want the tests to execute faster run this command instead.
coverage run manage.py test --keepdb --parallel
This will preserve the test DB and will run the tests in parallel.
You can also explicitly specify which directory has the code you want coverage on instead of saying which things to omit. In a .coveragerc file, if the directory of interest is called demo, this looks like
[run]
source = demo
