The unit tests expect that environment variable SPARK_HOME is set,
which can easily be done from within your development virtual environment as follows:
export SPARK_HOME=$(find_spark_home.py)
pytest
Run specific test or subset of test: use -k option, e.g. run all tests with "udp" in function name:
pytest -k udp
Tip:
The general setup in conftest.py spins up a local Spark instance (see pytest_configure hook)
as some tests need a working Spark cluster.
Setting this local Spark instance takes a bit of time, which can be annoying during development
if you repeatedly are running some subset of tests that don't require Spark in any way.
You can disable setting up Spark for these runs with this env var:
OPENEO_TESTING_SETUP_SPARK=no
(Don't forget to unset this when running the full test suite or tests that do require Spark)
To disable capturing of print and logging, use something like this:
pytest --capture=no --log-cli-level=INFO