Trying to test a schedule with the following code, but I get the error below.

@pipeline(
    mode_defs=[
        mode_def_prod,
        mode_def_prod_coll,
    ],
)
def collective_pipeline():
    ...


@schedule(
    pipeline_name="collective_pipeline",
    cron_schedule="0 7 * * *",
    execution_timezone="UTC",
    mode='prod_coll'
)
def coll_daily_schedule():
    return {"resources": {"io_manager": {"config": {"s3_bucket": "dagster-wdt", "s3_prefix": "stage/io"}}}}


def test_coll_daily_schedule():
    run_config = coll_daily_schedule()
    assert validate_run_config(collective_pipeline, run_config)

error when I use

pytest

in commandline:

dagster.core.errors.DagsterInvalidConfigError: Error in config for pipeline collective_pipeline
Error 1: Received unexpected config entries "['s3_bucket', 's3_prefix']" at path root:resources:io_manager:config. Expected: "['base_dir']."

One strange solution I have found is to switch the order of the mode definitions in the pipeline so that

mode_def_prod_coll

comes first. Then the test passes. But in my mind, this shouldn’t happen because I’m specifically calling out the name of the mode I want to use in the decorator of the schedule

prod_coll

validate_run_config

takes a

mode

argument, which you could fill out with

mode=call_daily_schedule.mode

I should have realized that was the answer 🤦