Integrate junit4

  • Maven rely on 
    <! --> <dependency> <groupId>org.springframework</groupId> <artifactId> Spring-context </artifactId> <version>5.22..RELEASE</version>
</dependency>
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-jdbc</artifactId>
    <version>5.22..RELEASE</version>
</dependency>
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-test</artifactId>
    <version>5.22..RELEASE</version> <scope>test</scope> </dependency> <dependency> <! -- junit4 --> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.13</version>
     <scope>test</scope>
 </dependency>
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  • Enable scanning for configuration files 
    
        
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd ">
    <context:component-scan base-package="com.du.spring"/>

</beans>
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  • call 
    @RunWith(SpringJUnit4ClassRunner.class) // Unit test framework
@ContextConfiguration("classpath:bean.xml") // Load the configuration file
public class UserTest {
  @Autowired
  private User user;

  @Test
  public void test(a) {
    Integer id = user.getId();
    System.out.println(id);
    user.setId(null); System.out.println(user); }}Copy the code

Integrate junit5

  • Maven rely on 
    <! --> <dependency> <groupId>org.springframework</groupId> <artifactId> Spring-context </artifactId> <version>5.22..RELEASE</version>
</dependency>
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-jdbc</artifactId>
    <version>5.22..RELEASE</version>
</dependency>
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-test</artifactId>
    <version>5.22..RELEASE</version> <scope>test</scope> </dependency> <! -- https://mvnrepository.com/artifact/org.junit.jupiter/junit-jupiter-api --><! -- junit5 --> <dependency> <groupId>org.junit.jupiter</groupId> <artifactId>junit-jupiter-api</artifactId> <version>5.7. 0</version>
    <scope>test</scope>
</dependency>
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  • call 
    //@ExtendWith(SpringExtension.class)
// @contextConfiguration ("classpath:bean.xml") // Load the configuration file
@SpringJUnitConfig(locations = "classpath:bean.xml")  // The bottom sentence is the top two sentences
public class UserTest {
  @Autowired
  private User user;

  @Test
  public void test(a) {
    Integer id = user.getId();
    System.out.println(id);
    user.setId(null); System.out.println(user); }}Copy the code

Spring MVC integration with Junit5

Reference documentation

  • SpringMVC simulator, which simulates page requests, rightControllertest 
    @SpringJUnitWebConfig(locations = {"classpath:springmvc-servlet.xml", "classpath:applicationContext.xml"})
public class EmployeeControllerTest {
  MockMvc mockMvc;
  // Just copy and paste it
  @BeforeEach
  void setup(WebApplicationContext wac) {
    this.mockMvc = MockMvcBuilders.webAppContextSetup(wac).build();
  }

  @Test
  public void getEmpsTest(a) throws Exception {
    // Get a mock request builder
    MockHttpServletRequestBuilder requestBuilder = MockMvcRequestBuilders.get("/getEmps");
    // The simulator works to get a result
    MvcResult result = mockMvc.perform(requestBuilder).andReturn();
    // Get the request from the result
    MockHttpServletRequest request = result.getRequest();
    PageInfo pageInfo = (PageInfo) request.getAttribute("pageInfo");
    System.out.println("Current page number" + pageInfo.getPageNum());
    for (int navigatepageNum : pageInfo.getNavigatepageNums()) {
      System.out.print(navigatepageNum + ""); }}}Copy the code