### Question:
IconMixin implements Mixin { protected ImageView getView() { return (ImageView) templateLayout.findManagedViewById(R.id.suw_layout_icon); } IconMixin(TemplateLayout layout, AttributeSet attrs, int defStyleAttr); void setIcon(Drawable icon); void setIcon(@DrawableRes int icon); Drawable getIcon(); void setContentDescription(CharSequence description); CharSequence getContentDescription();  }### Answer:
@Test public void testGetIconView() { IconMixin mixin = new IconMixin(mTemplateLayout, null, 0); assertSame(mIconView, mixin.getView()); }