EN
Spring Boot - rollback transaction after each @Test method (JUnit 5)
14 points
In this short article, we would like to show how to test Spring Boot 2 Application with JUnit 5 making rollback after each @Test method is called.
That approach is useful when we want to use the same application instance across many tests.
Quick solution:
Add
@Transactionalannotation for the class that contains your tests.
Example UserRestControllerTest.java file:
xxxxxxxxxx1
package com.example;2
3
import org.junit.jupiter.api.Test;4
import org.springframework.beans.factory.annotation.Autowired;5
import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;6
import org.springframework.boot.test.context.SpringBootTest;7
import org.springframework.test.web.servlet.MockMvc;8
import org.springframework.transaction.annotation.Transactional;9
10
// <-------------- @Transactional annotation rollbacks @Test methods calls11
12
13
class UserRestControllerTest {14
15
16
private MockMvc mockMvc;17
18
19
void test_mvc_1() {20
// ...21
}22
23
24
void test_mvc_2() {25
// ...26
}27
28
29
void test_mvc_3() {30
// ...31
}32
}
