How to create unit test logic in batches with idea in springboot3 micro project

Using IntelliJ IDEA batch creation of unit test logic in a Spring Boot 3 project can be achieved by following the following steps:

1. Preparation
Make sure the project is configured correctly: Make sure your Spring Boot 3 project is configured correctly in IntelliJ IDEA and the relevant dependencies have been added.
Add test dependencies: Make sure to include JUnit and Spring Test related dependencies in or.
Maven example

<dependency>
    <groupId></groupId>
    <artifactId>spring-boot-starter-test</artifactId>
    <scope>test</scope>
</dependency>

2. Create tests using IntelliJ IDEA
Open a project: Open your Spring Boot project in IntelliJ IDEA.

Navigate to Class File: In the project structure, navigate to the class for which you want to create the test.

Right-click on the class name: Right-click on the class name, select Generate or directly use the shortcut keys Alt + Insert.

Select Test: In the Generate menu, select Test….

Select the test framework: Select JUnit 5 (if your project is configured as JUnit 5) and click OK.

Select Method: In the pop-up window, select the method for which you want to generate the test or select Select All to batch generate the test method.

Generate test class: Click OK, IntelliJ IDEA will create a new test class for you and generate the corresponding test method template for the selected method.

3. Write test logic
Initialize the test environment: Use the @BeforeEach or @BeforeAll annotation to set up the test environment.
Writing test methods: In the generated test methods, write actual test logic.
Assertion test result: Use the Assertions class to perform result assertions.

import ;
import ;
import static .*;
public class MyServiceTest {
    private MyService myService;
    @BeforeEach
    public void setUp() {
        myService = new MyService();
    }
    @Test
    public void testMyMethod() {
        String result = ();
        assertEquals("expectedResult", result);
    }
}

4. Perform tests
Run the test separately: Right-click on the test class or test method and select Run to execute the test.
Run tests in batches: Right-click on the test directory and select Run ‘All Tests’ to perform all tests in batches. Review and Optimize
Check test coverage: Use IntelliJ IDEA's coverage tool to view test coverage.
Optimize test cases: Optimize and correct test cases based on test results.
With these steps, you can efficiently batch create and snap-in unit test logic in Spring Boot 3 projects.

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