### Question:
RoutePlanController { @GetMapping(path = "/welcome") public String home() { return "Welcome to [ RoutePlan Service ] !"; }  @GetMapping(path = "/welcome") String home(); @PostMapping(value = "/routePlan/cheapestRoute") HttpEntity getCheapestRoutes(@RequestBody RoutePlanInfo info, @RequestHeader HttpHeaders headers); @PostMapping(value = "/routePlan/quickestRoute") HttpEntity getQuickestRoutes(@RequestBody RoutePlanInfo info, @RequestHeader HttpHeaders headers); @PostMapping(value = "/routePlan/minStopStations") HttpEntity getMinStopStations(@RequestBody RoutePlanInfo info, @RequestHeader HttpHeaders headers);  }### Answer:
@Test public void testHome() throws Exception { mockMvc.perform(MockMvcRequestBuilders.get("/api/v1/routeplanservice/welcome")) .andExpect(MockMvcResultMatchers.status().isOk()) .andExpect(MockMvcResultMatchers.content().string("Welcome to [ RoutePlan Service ] !")); }