updated employee controller tests

airports-hr-service/src/test/java/cz/muni/fi/pa165/hr/rest/EmployeeControllerTest.java

@@ -11,7 +11,6 @@ import org.mockito.Mockito;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
 import org.springframework.boot.test.mock.mockito.MockBean;
-import org.springframework.context.ApplicationContext;
 import org.springframework.http.MediaType;
 import org.springframework.test.web.servlet.MockMvc;
 
@@ -27,9 +26,6 @@ import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.
 @WebMvcTest(controllers = {EmployeeController.class})
 class EmployeeControllerTest {
 
-    @Autowired
-    private ApplicationContext applicationContext;
-
     @Autowired
     private MockMvc mockMvc;
 
@@ -92,7 +88,7 @@ class EmployeeControllerTest {
 
         mockMvc.perform(put("/employee/{id}", id)
                         .contentType(MediaType.APPLICATION_JSON)
-                        .content("{\"id\":\"" + id.toString() + "\",\"name\":\"UpdatedName\",\"surname\":\"UpdatedSurname\",\"gender\":false,\"dateOfBirth\":\"1990-01-01\",\"hired\":\"2015-01-01\",\"terminated\":\"2022-01-01\"}"))
+                        .content("{\"id\":\"" + id + "\",\"name\":\"UpdatedName\",\"surname\":\"UpdatedSurname\",\"gender\":false,\"dateOfBirth\":\"1990-01-01\",\"hired\":\"2015-01-01\",\"terminated\":\"2022-01-01\"}"))
                 .andExpect(status().isNotFound());
 
         Mockito.verify(employeeFacade, Mockito.times(1)).updateEmployee(Mockito.eq(id), Mockito.any(EmployeeRequest.class));