spring-boot-单元测试参数数-白红宇

spring-boot-单元测试参数数

阅读量：5340 次

发布时间：2019-06-15

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简单案例

@RunWith(Parameterized.class)public class ParameterTest {    // 2.声明变量存放预期值和测试数据    private String firstName;    private String lastName;    //3.声明一个返回值 为Collection的公共静态方法，并使用@Parameters进行修饰    @Parameterized.Parameters    public static List
    
      param() {        // 这里我给出两个测试用例        return Arrays.asList(new Object[][]{
   {"Mike", "Black"}, {"Cilcln", "Smith"}});    }    //4.为测试类声明一个带有参数的公共构造函数，并在其中为之声明变量赋值    public ParameterTest(String firstName, String lastName) {        this.firstName = firstName;        this.lastName = lastName;    }    // 5. 进行测试，发现它会将所有的测试用例测试一遍    @Test    public void test() {        String name = firstName + " " + lastName;        System.out.println(name);        assertThat("Mike Black", is(name));    }}

参数化在测试controller 中的应用

@RunWith(Parameterized.class)@SpringBootTestpublic class LearnController14Test {    @Autowired    private WebApplicationContext wac;    private MockMvc mvc;    private MockHttpSession session;    public Long id;    public String title;    public LearnController14Test(Long id, String title) {        super();        this.id = id;        this.title = title;    }    /**     * 这些参数，都会测试一遍     *     * @return     */    @Parameterized.Parameters    public static List
    
      data() {        return Arrays.asList(new Object[][]{
   {999L, "Black"}, {997L, "Smith"}});    }    @Before    public void setupMockMvc() throws Exception {        //借助TestContextManager来实现上下文注入        TestContextManager testContextManager = new TestContextManager(getClass());        testContextManager.prepareTestInstance(this);        //初始化MockMvc对象        mvc = MockMvcBuilders.webAppContextSetup(wac).build();        //构建session        session = new MockHttpSession();        User user = new User("root", "root");        //拦截器那边会判断用户是否登录，所以这里注入一个用户        session.setAttribute("user", user);    }    /**     * 获取教程测试用例     * 
          * get 请求     *     * @throws Exception     */    @Test    public void qryLearn() throws Exception {        mvc.perform(MockMvcRequestBuilders.get("/learn/resource/" + id + "?title=" + title)                .contentType(MediaType.APPLICATION_JSON_UTF8)                .accept(MediaType.APPLICATION_JSON_UTF8)                .session(session)        )                .andExpect(MockMvcResultMatchers.status().isOk())                .andDo(MockMvcResultHandlers.print());    }}