_fails) {     //Arrange     CGatewayMocks mocks;      STRICT_EXPECTED_CALL(mocks, ModuleLoader_Initialize())         .SetFailReturn(MODULE_LOADER_ERROR);      //Act     GATEWAY_HANDLE gateway = Gateway_CreateFromJson(DUMMY_JSON_PATH);      //Assert     ASSERT_IS_NULL(gateway);     mocks.AssertActualAndExpectedCalls(); }  /*Tests_SRS_GATEWAY_JSON_00_000: [The function shall return NULL if the 