@ContinuousIntegrationTest(estimatedDuration = 0.0)
  @Test(timeout = 300000)
  public void testToString() {
    EnumYoVariable<FooEnum> enumyoVariable =
        EnumYoVariable.create("enumYoVariable", FooEnum.class, registry);
    enumyoVariable.set(FooEnum.THREE);
    assertEquals("enumYoVariable: THREE", enumyoVariable.toString());

    IntegerYoVariable intyoVariable = new IntegerYoVariable("intYoVariable", registry);
    intyoVariable.set(1);
    assertEquals("intYoVariable: 1", intyoVariable.toString());

    DoubleYoVariable yoVariable = new DoubleYoVariable("doubleYoVariable", registry);
    yoVariable.set(0.0112);
    assertEquals("doubleYoVariable: 0.0112", yoVariable.toString());

    BooleanYoVariable booleanyoVariable = new BooleanYoVariable("booleanYoVariable", registry);
    booleanyoVariable.set(false);
    assertEquals("booleanYoVariable: false", booleanyoVariable.toString());
  }