Each Deis component is one among an ecosystem of such components - many of which integrate with one another - which makes testing each component thoroughly a matter of paramount importance.
GitHub pull requests for all Deis components are tested automatically by the Travis CI continuous integration system. Contributors should run the same tests locally before proposing any changes to the Deis codebase.
Successfully executing the unit and functional tests for any Deis component requires that the Development Environment is set up first.
The style checks, unit tests, and functional tests for each component can all be executed via make targets:
To execute style checks:
$ make test-style
To execute unit tests:
$ make test-unit
To execute functional tests:
$ make test-functional
To execute style checks, unit tests, and functional tests all in one shot:
$ make test
To execute integration tests, refer to deis/workflow-e2e documentation.