test_factory.py

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""" This module tests the factory. """
import os
import pytest
import yaml
 
from ..factory import APIFactory
from ..databases.mongodb.mongodbadapter import MongoToCDBAPIAdapter
 
 
@pytest.fixture
def supply_dbAPI():
    """
    This function creates an instance of the CDB API.
    This can be used by other functions.
    """
    factory = APIFactory()
    db_api = factory.construct_DB_API()
    return db_api
 
@pytest.mark.smoke_test
def test_create_mongo_api():
    """
    This test checks if the factory can create an instance of the API for MongoDB.
    """
    factory = APIFactory()
    db_api = factory.construct_DB_API()
    assert isinstance(db_api, MongoToCDBAPIAdapter)
 
@pytest.mark.smoke_test
def test_create_unknown_api():
    """
    This function checks if the factory can raise a proper exception
    if an unsupported database type is specified in the configuration file.
    """
    factory = APIFactory()
    home_dir = os.getenv('FAIRSHIP')
 
    with pytest.raises(NotImplementedError):
        assert factory.construct_DB_API(home_dir + "/conditionsDatabase/tests/test_config.yml")