### Question:
OofUtils { public String getOofurl(String apiPath) { return new StringBuilder(env.getRequiredProperty(Constants.OOF_ENDPOINT)).append(apiPath).toString(); }  String getCamundaMsgUrl(String messageEventName, String correlator); HttpHeaders getCamundaHeaders(); HttpHeaders getOofHttpHeaders(); String getOofurl(String apiPath);  }### Answer:
@Test void testGetOofurl() { when(env.getRequiredProperty(Mockito.anyString())).thenReturn("dummyString"); String oofurl = oofUtils.getOofurl("/api/v1/"); Assertions.assertNotNull(oofurl); }