Adding cov as a command that does test coverage, usually shows function/class headers as missing. This actually make sense because, in manage.py we import the app first then define our manager. After that we define cov. When cov is called all the prototypes of functions/classes are already loaded so coverage does not cover them and assumes they are missing.
The only way I managed to solve this is to not use the manager at all, and just add a new separate file cov.py that does the test coverage:
import coverage
cov = coverage.Coverage()
cov.start()
# .. call your tests ..
cov.stop()
cov.save()
cov.html_report()
How to use the manager with coverage?
Adding cov as a command that does test coverage, usually shows function/class headers as missing. This actually make sense because, in manage.py we import the app first then define our manager. After that we define cov. When cov is called all the prototypes of functions/classes are already loaded so coverage does not cover them and assumes they are missing.
The only way I managed to solve this is to not use the manager at all, and just add a new separate file
cov.pythat does the test coverage:How to use the manager with coverage?