    @Test
    public void shouldHideBlurredBackgroundOnDisabling() {

        //given
        drawerBackgroundView.blurBackground.setVisibility(View.VISIBLE);
        drawerBackgroundView.orginalBackground.setVisibility(View.VISIBLE);

        //when
        drawerBackgroundView.disableBlurredLayers();

        //then
        assertThat(drawerBackgroundView.blurBackground.getVisibility()).isEqualTo(View.GONE);
        assertThat(drawerBackgroundView.orginalBackground.getVisibility())
                .isEqualTo(View.GONE);
    }