前期准备
maven
<!-- test --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> </dependency> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.12</version> <scope>test</scope> </dependency> <!-- 测试代码覆盖率 在父级POM引入--> <dependency> <groupId>org.jacoco</groupId> <artifactId>jacoco-maven-plugin</artifactId> <version>0.8.3</version> </dependency> <!-- 测试代码覆盖率 在父级POM引入--> <plugin> <groupId>org.jacoco</groupId> <artifactId>jacoco-maven-plugin</artifactId> <version>0.8.3</version> <configuration> <includes> <include>com/**/*</include> </includes> </configuration> <executions> <execution> <id>pre-test</id> <goals> <goal>prepare-agent</goal> </goals> </execution> <execution> <id>post-test</id> <phase>test</phase> <goals> <goal>report</goal> </goals> </execution> </executions> </plugin> <!--在启动模块添加--> <plugin> <groupId>org.jacoco</groupId> <artifactId>jacoco-maven-plugin</artifactId> <version>0.8.3</version> <executions> <execution> <id>report-aggregate</id> <phase>verify</phase> <goals> <goal>report-aggregate</goal> </goals> </execution> </executions> </plugin> |
编写测试用例
controller端
import org.springframework.http.MediaType; import org.springframework.test.web.servlet.MockMvc; import org.springframework.mock.web.MockMultipartFile; import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; import org.springframework.web.context.WebApplicationContext; ···· @RunWith(SpringJUnit4ClassRunner.class) @SpringBootTest @AutoConfigureMockMvc @WebAppConfiguration @ActiveProfiles("dev") public class ControllerTest { private static final String URL = "/demo"; @Autowired private WebApplicationContext context; private MockMvc mockMvc; @Before public void setUp() throws Exception { mockMvc = MockMvcBuilders.webAppContextSetup(context).build(); } @Test public void importAll() throws Exception { //传文件夹路径 String content = mockMvc .perform(MockMvcRequestBuilders.post(URL + "/importAll").param("file","D://测试文件夹").contentType(MediaType.APPLICATION_JSON_UTF8)) .andDo(MockMvcResultHandlers.print()) .andExpect(MockMvcResultMatchers.status().isOk()) .andExpect(MockMvcResultMatchers.jsonPath("$.success").value(true)) .andReturn().getResponse().getContentAsString(); Assert.assertNotNull(content); } //上传文件 @Test(expected = FileNotFoundException.class) public void readExcel() throws Exception { String uploadFilePath = "D://测试.xlsx"; File uploadFile = new File(uploadFilePath); String fileName = uploadFile.getName(); MockMultipartFile file = new MockMultipartFile("uploadFile", fileName, MediaType.TEXT_PLAIN_VALUE, new FileInputStream(uploadFile)); String content = mockMvc.perform(MockMvcRequestBuilders.fileUpload(URL + "/readExcel").file(file)) .andDo(print()) .andExpect(MockMvcResultMatchers.status().isOk()) .andExpect(MockMvcResultMatchers.jsonPath("$.failed").value(false)) .andReturn().getResponse().getContentAsString(); Assert.assertNotNull(content); } } @Test public void find() throws Exception { ArrayList<Long> longs = new ArrayList<>(); longs.add(1L); longs.add(2L); HashMap<Object, Object> map = Maps.newHashMap(); map.put("idList",longs); String json = JsonUtils.toJsonString(map); String content = mockMvc .perform(MockMvcRequestBuilders.post(URL + "/find").content(json).contentType(MediaType.APPLICATION_JSON_UTF8)) .andDo(MockMvcResultHandlers.print()) .andExpect(MockMvcResultMatchers.status().isOk()) .andExpect(MockMvcResultMatchers.jsonPath("$.success").value(true)) .andReturn().getResponse().getContentAsString(); Assert.assertNotNull(content); } //下载文件 @Test(expected = Exception.class) public void download() throws Exception { Long projectId = 1L; String excelSheetName = "Sheet1"; String filePath = "D://测试.xlsx"; //下载文件路径 mockMvc.perform(MockMvcRequestBuilders.get(URL+"/download/"+projectId)) .andExpect(MockMvcResultMatchers.status().isOk()) .andDo(result -> { result.getResponse().setCharacterEncoding("UTF-8"); MockHttpServletResponse contentResponse = result.getResponse(); InputStream contentInStream = new ByteArrayInputStream( contentResponse.getContentAsByteArray()); XSSFWorkbook resultExcel = new XSSFWorkbook(contentInStream); //Assert.assertEquals("multipart/form-data", contentResponse.getContentType()); XSSFSheet sheet = resultExcel.getSheet(excelSheetName); Assert.assertNotNull(sheet); File file = new File(filePath); OutputStream out = new FileOutputStream(file); resultExcel.write(out); resultExcel.close(); Assert.assertTrue(file.exists()); }); } @Test public void userAreaList() throws Exception{ Cookie cookie = new Cookie("www.baidu.com","xxxxxxxxxxxxxxxxxxxxx"); cookie.setPath("/"); cookie.setMaxAge(7); String content = mockMvc .perform(MockMvcRequestBuilders.get(URL + "/areaList").cookie(cookie)) .andDo(MockMvcResultHandlers.print()) .andExpect(MockMvcResultMatchers.status().isOk()) .andExpect(MockMvcResultMatchers.jsonPath("$.failed").value(true)) .andReturn().getResponse().getContentAsString(); Assert.assertNotNull(content); } } |
service端
service端Test同controller放在同一主test包下，均在启动model所在test包下
@RunWith(SpringJUnit4ClassRunner.class) @SpringBootTest public class DemoServiceImplTest { @MockBean private DemoMapper demoMapper; @Resource private DemoServiceImpl demoImpl; @Test public void listByParam() { DataVo map = new DataVo(); map.setCityName("南昌"); //Mockito需要放在service调用前，模拟dao层返回数据，即new ArrayList<>()相当于原地TP Mockito.when(demoMapper.listByParam(map)).thenReturn(new ArrayList<>()); List<DemoData> param = demoImpl.listByParam(map); Assert.assertNotNull(param); } @Test public void listByCityId() { List<DemoData> param = DemoServiceImpl.listByCityId(1L, 1); Assert.assertNotNull(param); } } |
生成覆盖率
执行mvn -test或者mvn verify.
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