def z_test(self) -> Z_TestRequestBuilder:
        """
        Provides operations to call the z_Test method.
        """
        from .z_test.z_test_request_builder import Z_TestRequestBuilder

        return Z_TestRequestBuilder(self.request_adapter, self.path_parameters)

        Provides operations to call the z_Test method.
        
msgraph/generated/drives/item/items/item/workbook/functions/functions_request_builder.py