### Question:
App { public static void main(String[] args) { final var scene = new Scene(); var drawPixels1 = List.of( new MutablePair<>(1, 1), new MutablePair<>(5, 6), new MutablePair<>(3, 2) ); scene.draw(drawPixels1); var buffer1 = scene.getBuffer(); printBlackPixelCoordinate(buffer1); var drawPixels2 = List.of( new MutablePair<>(3, 7), new MutablePair<>(6, 1) ); scene.draw(drawPixels2); var buffer2 = scene.getBuffer(); printBlackPixelCoordinate(buffer2); }  static void main(String[] args);  }### Answer:
@Test public void shouldExecuteApplicationWithoutException() { assertDoesNotThrow(() -> App.main(new String[]{})); }