Pixwel API - testing

You should aim for 100% code coverage of any code that you touch. There are two suites of tests in the Pixwel API:

See this article for how we manage running legacy tests together with Kahlan tests.

Kahlan tests

docker-compose exec app bash
cd api
pixwel_environment=test bin/kahlan

pixwel kahlan

See also xdebug

Coverage: by method

bin/kahlan --4

Coverage: line-by-line

bin/kahlan --coverage

Note: The CI build actually collates together legacy and kahlan test coverage.

The following will created an HTML coverage report:

pnpm install -g istanbul
bin/kahlan --istanbul="coverage.json"
istanbul report

The coverage report may be viewed in your browser at

api/coverage/lcov-report/index.html

To make sure performance is good:

Prefer Stubbing over Fixtures - Fixtures are slow.
If you MUST use fixtures:
- Make sure it’s compartmentalised and the tests that do not need fixtures are in a separate context block to the ones that do
- Only use the exact fixtures that are needed - don’t blindly load them all
Prefer before over beforeEach where possible

cd /opt/pixwel/pixwel-api
libraries/lithium/console/li3 test tests/cases/
libraries/lithium/console/li3 test tests/integration/