Code coverage

To be aware of what you are testing, you should know the code coverage. To get the code coverage report generated, make sure Xdebug is enabled and run your tests with an additional flag:

vendor/bin/codecept run --coverage-html

This will generate a coverage report in HTML that can be opened in any browser.

Keep in mind, that if you execute the tests with the coverage report, it will take much more time to run the tests. Therefore, consider running only certain tests for the code you are currently working on.

Next steps

Set up an organization of your tests