def METHOD_NAME(
    ot_config_tempdir: Any,
    minimal_labware_def: "LabwareDefinition",
    minimal_labware_def2: "LabwareDefinition",
) -> None:
    """
    Starting calibration data fixture.
    Adds dummy data to a temporary directory to test delete commands against.
    """
    from opentrons.calibration_storage import (
        create_tip_length_data,
        save_tip_length_calibration,
    )
    tip_length1 = create_tip_length_data(minimal_labware_def, 22.0)
    tip_length2 = create_tip_length_data(minimal_labware_def, 31.0)
    tip_length3 = create_tip_length_data(minimal_labware_def2, 31.0)
    save_tip_length_calibration("pip1", tip_length1)
    save_tip_length_calibration("pip2", tip_length2)
    save_tip_length_calibration("pip1", tip_length3)