source: class HadesTest {
  
      private static final Logger logger;
  
      @Test
      public void shouldSucceedWhenRemovingPinWhichDoesNotExist() {
  
target:         // given:
          Hades ds = new Hades(mock(DataSource.class), mock(DataSource.class), "m", "f");
  
          // when:
          ds.removePin();
          ds.removePin();
  
          // then:
          // OK!
      }
  
  }