def setUp(self):
        super(TestOvercloudImageBuild, self).setUp()

        def _force_builder(dummy):
            builder = overcloud_image.DibImageBuilder()
            builder._disk_image_create = mock.Mock()
            self.mock_disk_image_create = builder._disk_image_create
            builder._ramdisk_image_create = mock.Mock()
            self.mock_ramdisk_image_create = builder._ramdisk_image_create
            return builder

        # Get the command object to test
        self.cmd = overcloud_image.BuildOvercloudImage(self.app, None)
        self.cmd._create_builder = _force_builder
    def setUp(self):
        super(TestOvercloudImageBuild, self).setUp()

        # Get the command object to test
        self.cmd = overcloud_image.BuildOvercloudImage(self.app, None)