### Question:
MangleUiSonarValidation { public void sonarValid(int number) throws InterruptedException { this.i = number; Thread.sleep(1000); }  void sonarValid(int number);  }### Answer:
@Test public void sonarValidTest() throws InterruptedException { MangleUiSonarValidation mangleUiSonarValidation = new MangleUiSonarValidation(); mangleUiSonarValidation.sonarValid(10); Assert.assertEquals(10, mangleUiSonarValidation.i); }