def test_get_model_data():
    store = ModelStore()
    serviceid = "MedicalAssistant-test"
    model_type = "ner"
    engine = "SPACY"
    assert store.get_model(serviceid, model_type, engine) is None
def test_get_model_null():
    store = ModelStore()
    serviceid = model_type = engine = ""
    assert store.get_model(serviceid, model_type, engine) is None