feat: Implement feature to acknowledge project time frames when assigning employees to projects (SCRUM-7 SCRUM-2) (!38)

Co-authored-by: Phan Huy Tran <p.tran@neusta.de>
Reviewed-on: #38
Co-authored-by: Phan Huy Tran <ptran@noreply.localhost>
Co-committed-by: Phan Huy Tran <ptran@noreply.localhost>

requests/project/createProject.http

@@ -6,10 +6,10 @@ Content-Type: application/json
 {
   "name": "name",
   "leading_employee": 1,
-  "employees": [315, 312],
+  "employees": [312],
   "contractor": 4,
   "contractor_name": "Peter File",
   "comment": "goal of project",
-  "start_date": "01.01.2000",
-  "planned_end_date": "01.01.2001"
+  "start_date": "02.01.2020",
+  "planned_end_date": "01.01.2023"
 }

src/main/java/de/szut/lf8_starter/project/ProjectService.java

@@ -1,5 +1,6 @@
 package de.szut.lf8_starter.project;
 
+import de.szut.lf8_starter.project.dto.project.GetProjectDto;
 import org.springframework.stereotype.Service;
 
 import java.util.List;
@@ -32,4 +33,18 @@ public class ProjectService {
     public void delete(Long id) {
         this.projectRepository.deleteById(id);
     }
+
+    public boolean isOverlapping(GetProjectDto getProjectDto, ProjectEntity existingProjectEntity) {
+        return isDateRangeOverlapping(getProjectDto, existingProjectEntity) || isDateEqual(getProjectDto, existingProjectEntity);
+    }
+
+    private boolean isDateRangeOverlapping(GetProjectDto getProjectDto, ProjectEntity existingProjectEntity) {
+        return getProjectDto.getStartDate().isBefore(existingProjectEntity.getPlannedEndDate())
+                && getProjectDto.getPlannedEndDate().isAfter(existingProjectEntity.getStartDate());
+    }
+
+    private boolean isDateEqual(GetProjectDto getProjectDto, ProjectEntity existingProjectEntity) {
+        return getProjectDto.getStartDate().isEqual(existingProjectEntity.getStartDate())
+                || getProjectDto.getPlannedEndDate().isEqual(existingProjectEntity.getPlannedEndDate());
+    }
 }

src/main/java/de/szut/lf8_starter/project/action/crud/CreateProjectAction.java

@@ -1,5 +1,6 @@
 package de.szut.lf8_starter.project.action.crud;
 
+import de.szut.lf8_starter.employee.EmployeeService;
 import de.szut.lf8_starter.project.ProjectEntity;
 import de.szut.lf8_starter.project.ProjectService;
 import de.szut.lf8_starter.project.dto.project.CreateProjectDto;
@@ -12,15 +13,18 @@ import io.swagger.v3.oas.annotations.responses.ApiResponse;
 import io.swagger.v3.oas.annotations.responses.ApiResponses;
 import jakarta.validation.Valid;
 import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
 @RestController
 @RequestMapping(value = "/projects")
 public class CreateProjectAction {
+    private final EmployeeService employeeService;
     private final ProjectService projectService;
     private final ProjectMapper projectMapper;
 
-    public CreateProjectAction(ProjectService projectService, ProjectMapper mappingService) {
+    public CreateProjectAction(EmployeeService employeeService, ProjectService projectService, ProjectMapper mappingService) {
+        this.employeeService = employeeService;
         this.projectService = projectService;
         this.projectMapper = mappingService;
     }
@@ -29,14 +33,31 @@ public class CreateProjectAction {
     @ApiResponses(value = {
             @ApiResponse(responseCode = "201", description = "created project", content = {@Content(mediaType = "application/json", schema = @Schema(implementation = GetProjectDto.class))}),
             @ApiResponse(responseCode = "400", description = "invalid JSON posted", content = @Content),
-            @ApiResponse(responseCode = "401", description = "not authorized", content = @Content)})
+            @ApiResponse(responseCode = "401", description = "not authorized", content = @Content),
+            @ApiResponse(responseCode = "409", description = "Project dates conflict", content = @Content)
+    })
     @PostMapping
     @ResponseStatus(code = HttpStatus.CREATED)
-    public GetProjectDto create(@RequestBody @Valid CreateProjectDto createProjectDto) {
-        ProjectEntity projectEntity = this.projectMapper.mapCreateDtoToEntity(createProjectDto);
+    public ResponseEntity<Object> create(
+            @RequestBody @Valid CreateProjectDto createProjectDto,
+            @RequestHeader("Authorization") String accessToken
+    ) {
+        ProjectEntity project = this.projectMapper.mapCreateDtoToEntity(createProjectDto);
 
-        projectEntity = this.projectService.create(projectEntity);
+        for (Long employeeId : createProjectDto.getEmployees()) {
+            if (!this.employeeService.employeeExists(accessToken, employeeId)) {
+                return new ResponseEntity<>("Employee with ID: " + employeeId + " not found", HttpStatus.NOT_FOUND);
+            }
 
-        return this.projectMapper.mapToGetDto(projectEntity);
+            for (GetProjectDto getProjectDto : this.employeeService.getProjects(employeeId)) {
+                if (projectService.isOverlapping(getProjectDto, project)) {
+                    return new ResponseEntity<>("Project dates conflict with an existing project for Employee with ID: " + employeeId, HttpStatus.CONFLICT);
+                }
+            }
+        }
+
+        this.projectService.create(project);
+
+        return new ResponseEntity<>(this.projectMapper.mapToGetDto(project), HttpStatus.CREATED);
     }
 }

src/main/java/de/szut/lf8_starter/project/action/crud/RemoveProjectAction.java

@@ -1,4 +1,4 @@
-package de.szut.lf8_starter.project.action;
+package de.szut.lf8_starter.project.action.crud;
 
 import de.szut.lf8_starter.project.ProjectEntity;
 import de.szut.lf8_starter.project.ProjectService;

src/main/java/de/szut/lf8_starter/project/action/employee/AddEmployeeToProjectAction.java

@@ -3,6 +3,7 @@ package de.szut.lf8_starter.project.action.employee;
 import de.szut.lf8_starter.employee.EmployeeService;
 import de.szut.lf8_starter.project.ProjectEntity;
 import de.szut.lf8_starter.project.ProjectService;
+import de.szut.lf8_starter.project.dto.project.GetProjectDto;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.media.Content;
 import io.swagger.v3.oas.annotations.responses.ApiResponse;
@@ -29,7 +30,8 @@ public class AddEmployeeToProjectAction {
     @Operation(summary = "Add an employee to a project")
     @ApiResponses(value = {
             @ApiResponse(responseCode = "204", description = "Employee added to project"),
-            @ApiResponse(responseCode = "404", description = "Project or employee not found", content = @Content)
+            @ApiResponse(responseCode = "404", description = "Project or employee not found", content = @Content),
+            @ApiResponse(responseCode = "409", description = "Project dates conflict", content = @Content)
     })
     @PostMapping("/projects/{projectId}/employees/{employeeId}")
     public ResponseEntity<Object> create(
@@ -37,18 +39,26 @@ public class AddEmployeeToProjectAction {
             @PathVariable Long employeeId,
             @RequestHeader("Authorization") String accessToken
     ) {
-        Optional<ProjectEntity> project = this.projectService.findById(projectId);
+        Optional<ProjectEntity> optionalProject = this.projectService.findById(projectId);
 
-        if (project.isEmpty()) {
+        if (optionalProject.isEmpty()) {
             return new ResponseEntity<>(HttpStatus.NOT_FOUND);
         }
 
+        ProjectEntity projectEntity = optionalProject.get();
+
         if (!this.employeeService.employeeExists(accessToken, employeeId)) {
             return new ResponseEntity<>(HttpStatus.NOT_FOUND);
         }
 
-        project.get().getEmployees().add(employeeId);
-        this.projectService.update(project.get());
+        for (GetProjectDto getProjectDto : this.employeeService.getProjects(employeeId)) {
+            if (this.projectService.isOverlapping(getProjectDto, projectEntity)) {
+                return new ResponseEntity<>("Project dates conflict with an existing project for Employee with ID: " + employeeId, HttpStatus.CONFLICT);
+            }
+        }
+
+        projectEntity.getEmployees().add(employeeId);
+        this.projectService.update(projectEntity);
 
         return new ResponseEntity<>(HttpStatus.NO_CONTENT);
     }

src/test/java/de/szut/lf8_starter/integration/project/AddEmployeeToProjectTest.java

@@ -7,6 +7,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.http.*;
+import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.web.servlet.MockMvc;
 import org.springframework.util.LinkedMultiValueMap;
 import org.springframework.util.MultiValueMap;
@@ -22,7 +23,8 @@ import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.
 
 @SpringBootTest
 @AutoConfigureMockMvc(addFilters = false)
-class AddEmployeeToProjectActionIntegrationTest {
+@DirtiesContext(classMode = DirtiesContext.ClassMode.AFTER_EACH_TEST_METHOD)
+class AddEmployeeToProjectTest {
     @Autowired
     private MockMvc mockMvc;
 
@@ -56,6 +58,87 @@ class AddEmployeeToProjectActionIntegrationTest {
         assert updatedProject.getEmployees().contains(312L);
     }
 
+    @Test
+    void addEmployeeToPastProjectTest() throws Exception {
+        ProjectEntity project = new ProjectEntity();
+        project.setComment("past project");
+        project.setContractor(1);
+        project.setContractorName("contractorName");
+        project.setPlannedEndDate(LocalDate.of(1991, 1, 1));
+        project.setLeadingEmployee(1);
+        project.setName("past project");
+        project.setStartDate(LocalDate.of(1990, 1, 1));
+        project.setEmployees(List.of(1L, 2L, 3L));
+        this.projectRepository.save(project);
+
+        mockMvc.perform(post("/projects/{projectId}/employees/{employeeId}", project.getId(), 312)
+                        .header(HttpHeaders.AUTHORIZATION, getBearerToken())
+                        .contentType(MediaType.APPLICATION_JSON))
+                .andExpect(status().isNoContent());
+
+        ProjectEntity updatedProject = projectRepository.findById(project.getId()).get();
+
+        assert updatedProject.getEmployees().contains(312L);
+    }
+
+    @Test
+    void addEmployeeToFutureProjectTest() throws Exception {
+        ProjectEntity project = new ProjectEntity();
+        project.setComment("future project");
+        project.setContractor(1);
+        project.setContractorName("contractorName");
+        project.setPlannedEndDate(LocalDate.of(2101, 1, 1));
+        project.setLeadingEmployee(1);
+        project.setName("future project");
+        project.setStartDate(LocalDate.of(2100, 1, 1));
+        project.setEmployees(List.of(1L, 2L, 3L));
+        this.projectRepository.save(project);
+
+        mockMvc.perform(post("/projects/{projectId}/employees/{employeeId}", project.getId(), 312)
+                        .header(HttpHeaders.AUTHORIZATION, getBearerToken())
+                        .contentType(MediaType.APPLICATION_JSON))
+                .andExpect(status().isNoContent());
+
+        ProjectEntity updatedProject = projectRepository.findById(project.getId()).get();
+
+        assert updatedProject.getEmployees().contains(312L);
+    }
+
+    @Test
+    void addEmployeeToProjectWithOverlappingDatesTest() throws Exception {
+        ProjectEntity project1 = new ProjectEntity();
+        project1.setComment("project 1");
+        project1.setContractor(1);
+        project1.setContractorName("contractorName");
+        project1.setPlannedEndDate(LocalDate.of(2023, 1, 1));
+        project1.setLeadingEmployee(1);
+        project1.setName("project 1");
+        project1.setStartDate(LocalDate.of(2022, 1, 1));
+        project1.setEmployees(List.of(1L, 2L, 3L));
+        this.projectRepository.save(project1);
+
+        ProjectEntity project2 = new ProjectEntity();
+        project2.setComment("project 2");
+        project2.setContractor(1);
+        project2.setContractorName("contractorName");
+        project2.setPlannedEndDate(LocalDate.of(2023, 6, 1));
+        project2.setLeadingEmployee(1);
+        project2.setName("project 2");
+        project2.setStartDate(LocalDate.of(2022, 6, 1));
+        project2.setEmployees(List.of(1L, 2L, 3L));
+        this.projectRepository.save(project2);
+
+        mockMvc.perform(post("/projects/{projectId}/employees/{employeeId}", project1.getId(), 312)
+                        .header(HttpHeaders.AUTHORIZATION, getBearerToken())
+                        .contentType(MediaType.APPLICATION_JSON))
+                .andExpect(status().isNoContent());
+
+        mockMvc.perform(post("/projects/{projectId}/employees/{employeeId}", project2.getId(), 312)
+                        .header(HttpHeaders.AUTHORIZATION, getBearerToken())
+                        .contentType(MediaType.APPLICATION_JSON))
+                .andExpect(status().isConflict());
+    }
+
     private String getBearerToken() {
         String url = "https://keycloak.szut.dev/auth/realms/szut/protocol/openid-connect/token";
 

src/test/java/de/szut/lf8_starter/integration/project/CreateProjectActionTest.java

@@ -7,11 +7,17 @@ import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
 import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.http.MediaType;
+import org.springframework.http.*;
+import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.util.LinkedMultiValueMap;
+import org.springframework.util.MultiValueMap;
+import org.springframework.web.client.RestTemplate;
 
 import java.time.LocalDate;
-import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
 import java.util.Optional;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -22,11 +28,14 @@ import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.
 
 @SpringBootTest
 @AutoConfigureMockMvc(addFilters = false)
+@DirtiesContext(classMode = DirtiesContext.ClassMode.AFTER_EACH_TEST_METHOD)
 class CreateProjectActionTest {
     @Autowired
     private MockMvc mockMvc;
     @Autowired
     private ProjectRepository projectRepository;
+    @Autowired
+    private RestTemplate restTemplate;
 
     @Test
     void createProjectTest() throws Exception {
@@ -34,7 +43,7 @@ class CreateProjectActionTest {
                 {
                     "name": "name",
                     "leading_employee": 1,
-                    "employees": [2, 3],
+                    "employees": [312],
                     "contractor": 4,
                     "contractor_name": "Peter File",
                     "comment": "goal of project",
@@ -44,12 +53,15 @@ class CreateProjectActionTest {
                 """;
 
         final String contentAsString = this.mockMvc.perform(
-                        post("/projects").content(content).contentType(MediaType.APPLICATION_JSON)
+                        post("/projects")
+                                .content(content)
+                                .contentType(MediaType.APPLICATION_JSON)
+                                .header(HttpHeaders.AUTHORIZATION, getBearerToken())
                 )
                 .andExpect(status().isCreated())
                 .andExpect(jsonPath("name", is("name")))
                 .andExpect(jsonPath("leading_employee", is(1)))
-                .andExpect(jsonPath("employees", is(Arrays.asList(2, 3))))
+                .andExpect(jsonPath("employees", is(List.of(312))))
                 .andExpect(jsonPath("contractor", is(4)))
                 .andExpect(jsonPath("contractor_name", is("Peter File")))
                 .andExpect(jsonPath("comment", is("goal of project")))
@@ -70,4 +82,155 @@ class CreateProjectActionTest {
         assertThat(project.get().getStartDate()).isEqualTo(LocalDate.of(2000, 1, 1));
         assertThat(project.get().getPlannedEndDate()).isEqualTo(LocalDate.of(2001, 1, 1));
     }
+
+    @Test
+    void createProjectShouldReturnConflictResponseOnConflictingProjects() throws Exception {
+        String content = """
+                {
+                    "name": "name",
+                    "leading_employee": 1,
+                    "employees": [312],
+                    "contractor": 4,
+                    "contractor_name": "Peter File",
+                    "comment": "goal of project",
+                    "start_date": "01.01.2000",
+                    "planned_end_date": "01.01.2001"
+                  }
+                """;
+
+        this.mockMvc.perform(
+                        post("/projects")
+                                .content(content)
+                                .contentType(MediaType.APPLICATION_JSON)
+                                .header(HttpHeaders.AUTHORIZATION, getBearerToken())
+                )
+                .andExpect(status().isCreated());
+
+        this.mockMvc.perform(
+                        post("/projects")
+                                .content(content)
+                                .contentType(MediaType.APPLICATION_JSON)
+                                .header(HttpHeaders.AUTHORIZATION, getBearerToken())
+                )
+                .andExpect(status().isConflict());
+    }
+
+    @Test
+    void createProjectWithPastStartDate() throws Exception {
+        String content = """
+                {
+                    "name": "past project",
+                    "leading_employee": 1,
+                    "employees": [312],
+                    "contractor": 4,
+                    "contractor_name": "Past Contractor",
+                    "comment": "past project",
+                    "start_date": "01.01.1990",
+                    "planned_end_date": "01.01.1991"
+                  }
+                """;
+
+        this.mockMvc.perform(
+                        post("/projects")
+                                .content(content)
+                                .contentType(MediaType.APPLICATION_JSON)
+                                .header(HttpHeaders.AUTHORIZATION, getBearerToken())
+                )
+                .andExpect(status().isCreated())
+                .andExpect(jsonPath("name", is("past project")))
+                .andExpect(jsonPath("start_date", is("01.01.1990")))
+                .andExpect(jsonPath("planned_end_date", is("01.01.1991")));
+    }
+
+    @Test
+    void createProjectWithFutureStartDate() throws Exception {
+        String content = """
+                {
+                    "name": "future project",
+                    "leading_employee": 1,
+                    "employees": [312],
+                    "contractor": 4,
+                    "contractor_name": "Future Contractor",
+                    "comment": "future project",
+                    "start_date": "01.01.2100",
+                    "planned_end_date": "01.01.2101"
+                  }
+                """;
+
+        this.mockMvc.perform(
+                        post("/projects")
+                                .content(content)
+                                .contentType(MediaType.APPLICATION_JSON)
+                                .header(HttpHeaders.AUTHORIZATION, getBearerToken())
+                )
+                .andExpect(status().isCreated())
+                .andExpect(jsonPath("name", is("future project")))
+                .andExpect(jsonPath("start_date", is("01.01.2100")))
+                .andExpect(jsonPath("planned_end_date", is("01.01.2101")));
+    }
+
+    @Test
+    void createProjectWithOverlappingDates() throws Exception {
+        String content1 = """
+                {
+                    "name": "project 1",
+                    "leading_employee": 1,
+                    "employees": [312],
+                    "contractor": 4,
+                    "contractor_name": "Contractor 1",
+                    "comment": "project 1",
+                    "start_date": "01.01.2022",
+                    "planned_end_date": "01.01.2023"
+                  }
+                """;
+
+        String content2 = """
+                {
+                    "name": "project 2",
+                    "leading_employee": 1,
+                    "employees": [312],
+                    "contractor": 4,
+                    "contractor_name": "Contractor 2",
+                    "comment": "project 2",
+                    "start_date": "01.06.2022",
+                    "planned_end_date": "01.06.2023"
+                  }
+                """;
+
+        this.mockMvc.perform(
+                        post("/projects")
+                                .content(content1)
+                                .contentType(MediaType.APPLICATION_JSON)
+                                .header(HttpHeaders.AUTHORIZATION, getBearerToken())
+                )
+                .andExpect(status().isCreated());
+
+        this.mockMvc.perform(
+                        post("/projects")
+                                .content(content2)
+                                .contentType(MediaType.APPLICATION_JSON)
+                                .header(HttpHeaders.AUTHORIZATION, getBearerToken())
+                )
+                .andExpect(status().isConflict());
+    }
+
+    private String getBearerToken() {
+        String url = "https://keycloak.szut.dev/auth/realms/szut/protocol/openid-connect/token";
+
+        HttpHeaders headers = new HttpHeaders();
+        headers.setContentType(MediaType.APPLICATION_FORM_URLENCODED);
+
+        MultiValueMap<String, String> map = new LinkedMultiValueMap<>();
+        map.add("grant_type", "password");
+        map.add("client_id", "employee-management-service");
+        map.add("username", "user");
+        map.add("password", "test");
+
+        HttpEntity<MultiValueMap<String, String>> request = new HttpEntity<>(map, headers);
+
+        ResponseEntity<Map> response = this.restTemplate.exchange(url, HttpMethod.POST, request, Map.class);
+
+        return Objects.requireNonNull(response.getBody()).get("access_token").toString();
+    }
 }
+

src/test/java/de/szut/lf8_starter/integration/project/GetEmployeesFromProjectTest.java

@@ -7,6 +7,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.http.*;
+import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.web.servlet.MockMvc;
 import org.springframework.util.LinkedMultiValueMap;
 import org.springframework.util.MultiValueMap;
@@ -23,6 +24,7 @@ import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.
 
 @SpringBootTest
 @AutoConfigureMockMvc(addFilters = false)
+@DirtiesContext(classMode = DirtiesContext.ClassMode.AFTER_EACH_TEST_METHOD)
 class GetEmployeesFromProjectTest {
     @Autowired
     private MockMvc mockMvc;

src/test/java/de/szut/lf8_starter/integration/project/GetProjectActionTest.java

@@ -6,6 +6,7 @@ import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.web.servlet.MockMvc;
 
 import java.time.LocalDate;
@@ -18,6 +19,7 @@ import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.
 
 @SpringBootTest
 @AutoConfigureMockMvc(addFilters = false)
+@DirtiesContext(classMode = DirtiesContext.ClassMode.AFTER_EACH_TEST_METHOD)
 class GetProjectActionTest {
     @Autowired
     private MockMvc mockMvc;

src/test/java/de/szut/lf8_starter/integration/project/GetProjectsFromEmployeeTest.java

@@ -7,6 +7,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.http.*;
+import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.web.servlet.MockMvc;
 import org.springframework.util.LinkedMultiValueMap;
 import org.springframework.util.MultiValueMap;
@@ -23,6 +24,7 @@ import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.
 
 @SpringBootTest
 @AutoConfigureMockMvc(addFilters = false)
+@DirtiesContext(classMode = DirtiesContext.ClassMode.AFTER_EACH_TEST_METHOD)
 class GetProjectsFromEmployeeTest {
     @Autowired
     private MockMvc mockMvc;

src/test/java/de/szut/lf8_starter/integration/project/ProjectFindAllNotAuthenticated.java

@@ -1,32 +0,0 @@
-package de.szut.lf8_starter.integration.project;
-
-import de.szut.lf8_starter.project.ProjectRepository;
-import org.junit.jupiter.api.Test;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.boot.test.web.client.TestRestTemplate;
-import org.springframework.test.web.servlet.MockMvc;
-
-
-import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
-import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
-
-@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
-@AutoConfigureMockMvc(addFilters = true)
-class ProjectFindAllNotAuthenticated {
-    @Autowired
-    private ProjectRepository projectRepository;
-
-    @Autowired
-    private MockMvc mockMvc;
-
-    @Autowired
-    private TestRestTemplate restTemplate;
-
-    @Test
-    void findAllProjects() throws Exception {
-        this.mockMvc.perform(get("/projects"))
-                .andExpect(status().isUnauthorized());
-    }
-}

src/test/java/de/szut/lf8_starter/integration/project/ProjectFindAllSuccessTest.java

@@ -6,6 +6,7 @@ import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.web.servlet.MockMvc;
 
 import java.time.LocalDate;
@@ -18,6 +19,7 @@ import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.
 
 @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
 @AutoConfigureMockMvc(addFilters = false)
+@DirtiesContext(classMode = DirtiesContext.ClassMode.AFTER_EACH_TEST_METHOD)
 class ProjectFindAllSuccessTest {
     @Autowired
     private ProjectRepository projectRepository;

src/test/java/de/szut/lf8_starter/integration/project/RemoveEmployeeFromProjectIntegrationTest.java

@@ -7,6 +7,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.http.*;
+import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.web.servlet.MockMvc;
 import org.springframework.util.LinkedMultiValueMap;
 import org.springframework.util.MultiValueMap;
@@ -17,11 +18,12 @@ import java.util.List;
 import java.util.Map;
 import java.util.Objects;
 
-import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.delete;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
 
 @SpringBootTest
 @AutoConfigureMockMvc(addFilters = false)
+@DirtiesContext(classMode = DirtiesContext.ClassMode.AFTER_EACH_TEST_METHOD)
 class RemoveEmployeeFromProjectIntegrationTest {
     @Autowired
     private MockMvc mockMvc;

src/test/java/de/szut/lf8_starter/integration/project/RemoveProjectActionTest.java

@@ -6,6 +6,7 @@ import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.web.servlet.MockMvc;
 
 import java.time.LocalDate;
@@ -17,6 +18,7 @@ import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.
 
 @SpringBootTest
 @AutoConfigureMockMvc(addFilters = false)
+@DirtiesContext(classMode = DirtiesContext.ClassMode.AFTER_EACH_TEST_METHOD)
 class RemoveProjectActionTest {
     @Autowired
     private MockMvc mockMvc;

src/test/java/de/szut/lf8_starter/integration/project/UpdateProjectActionTest.java

@@ -8,6 +8,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.http.MediaType;
+import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.web.servlet.MockMvc;
 
 import java.time.LocalDate;
@@ -23,6 +24,7 @@ import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.
 
 @SpringBootTest
 @AutoConfigureMockMvc(addFilters = false)
+@DirtiesContext(classMode = DirtiesContext.ClassMode.AFTER_EACH_TEST_METHOD)
 class UpdateProjectActionTest {
     @Autowired
     private MockMvc mockMvc;

src/test/resources/application-test.properties

@@ -0,0 +1,6 @@
+spring.datasource.url=jdbc:h2:mem:testdb;DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=FALSE
+spring.datasource.driverClassName=org.h2.Driver
+spring.datasource.username=sa
+spring.datasource.password=password
+spring.jpa.database-platform=org.hibernate.dialect.H2Dialect
+spring.jpa.hibernate.ddl-auto=create-drop