Running tests

The easiest way to run the test suite is to do:

$ scripts/dev.sh test

This should install python dependencies if required, and run in isolation.

Tests Structure

• Tests are grouped as test classes in test modules (names starting with test_)

• The configuration files (if needed) for the tests in a class are usually kept in one folder.

  • The folder name is usually either the dir variable or the dir() function

• Some tests (like in test_graphql_queries.py) requires a setup and teardown per class.

  • Here we are extending the DefaultTestSelectQueries class.
  • This class defines a fixture which will run the configurations in setup.yaml and teardown.yaml once per class
  • Extending test class should define a function name dir(), which returns the configuration folder

• For mutation tests (like in test_graphql_mutations.py)

  • We need a schema_setup and schema_teardown per class
  • And values_setup and values_teardown per test
  • Doing schema setup and teardown per test is expensive.
  • We are extending the DefaultTestMutations class for this.
  • This class defines a fixture which will run the configuration in setup.yaml and teardown.yaml once per class.
  • Another fixture defined in this class runs the configuration in values_setup.yaml and values_teardown.yaml once per class.