Code coverage

Rails

Rspec will generate code coverage at the end of the tests.

To get the code coverage of the entire Rails codebase, you must run the full Ruby test suite. You can run the full test suite with the rspec command:

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bundle exec rspec

or

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bin/rspec

To get the code coverage of a single file, you can run:

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bundle exec rspec spec/models/user_spec.rb

or

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bin/rspec spec/models/user_spec.rb

Once your tests have completed, the coverage/index.html will be regenerated with some stats concerning the overall health of our test suite including a code coverage metric.

To turn off coverage report generation please set environment variable COVERAGE value to false.

Preact

Preact tests will generate code coverage at the end of the tests.

To get the code coverage of the Preact codebase, you must run the full JS test suite. You can run the full test suite with the npm task test:

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npm run test

or

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yarn test

Once the tests have completed, the test coverage metric will be visible in the terminal window.