Testing

We encourage users to build application tests. As best practice, this should be done immediately after documentation of the application being built, before starting on any coding.

Pytest

This project uses the Pytest, a framework for easily building simple and scalable tests. After you have set up to develop locally, run the following commands to make sure the testing environment is ready:

$ pytest

You will get a readout of the users app that has already been set up with tests. If you do not want to run the pytest on the entire project, you can target a particular app by typing in its location:

$ pytest <path-to-app-in-project/app>

If you set up your project to develop locally with docker, run the following command:

$ docker-compose -f local.yml run --rm django pytest

Targeting particular apps for testing in docker follows a similar pattern as previously shown above.

Coverage

You should build your tests to provide the highest level of code coverage. You can run the pytest with code coverage by typing in the following command:

$ coverage run -m pytest

Once the tests are complete, in order to see the code coverage, run the following command:

$ coverage report

If you’re running the project locally with Docker, use these commands instead:

$ docker-compose -f local.yml run --rm django coverage run -m pytest
$ docker-compose -f local.yml run --rm django coverage report

Note

At the root of the project folder, you will find the pytest.ini file. You can use this to customize the pytest to your liking.

There is also the .coveragerc. This is the configuration file for the coverage tool. You can find out more about configuring coverage.