How to use

resetCanvasHistory

method

in

org.robolectric.shadows.ShadowCanvas

@Test
public void resetCanvasHistory_shouldClearTheHistoryAndDescription() throws Exception {
 Canvas canvas = new Canvas();
 canvas.drawPath(new Path(), new Paint());
 canvas.drawText("hi", 1, 2, new Paint());
 ShadowCanvas shadow = shadowOf(canvas);
 shadow.resetCanvasHistory();
 assertThat(shadow.getPathPaintHistoryCount()).isEqualTo(0);
 assertThat(shadow.getTextHistoryCount()).isEqualTo(0);
 assertEquals("", shadow.getDescription());
}