Create a Run Configuration that will look for tests in the whole project. Make sure that you choose All in package and In whole project in the configurations dialog: Make sure that you choose the <default> package in the Choose Package dialog. Now you can select to run this configuration using Run ‘All in project’ … Read more
In the root of your project, create file .coveragerc containing: [run] omit = path_to_libs_to_omit/* Depending on your setup, you might need to add –cov-config=path/to/.coveragerc as option to the py.test command. There are more options you can use to configure coverage.
You can specify which classes will be added to coverage data by editing run configuration of the test (tests) being executed. Click on “Edit Configurations” when you have selected your test, open Code coverage settings tab and inside “Packages and classes to record coverage data” you can narrow down the packages from production code included … Read more
coverage (used by pytest-cov) needs the tests folder to contain an __init__.py before it will collect any data. I added __init__.py to the tests folder and then coverage collected the data as expected. Refer to http://thomas-cokelaer.info/blog/2017/01/pytest-cov-collects-no-data-on-travis/
Line coverage measures how many statements you took (a statement is usually a line of code, not including comments, conditionals, etc). Branch coverages checks if you took the true and false branch for each conditional (if, while, for). You’ll have twice as many branches as conditionals. Why do you care? Consider the example: public int … Read more