Spring Boot JUnit的@TestMethodOrder标注不起作用

bjp0bcyl  于 2023-03-02  发布在  Spring
关注(0)|答案(9)|浏览(327)

我在以下集成测试中遇到问题

import org.junit.jupiter.api.Order;
import org.junit.jupiter.api.TestMethodOrder;
import org.junit.jupiter.api.MethodOrderer.OrderAnnotation;

@SpringBootTest
@ActiveProfiles("test")
@TestMethodOrder(OrderAnnotation.class)
public class FooServiceIT {
    @Test
    @Order(1)
    void testUploadSuccess() { ... }
    @Test
    @Order(2)
    void testDownloadSuccess() { ... }
    @Test
    @Order(3)
    void testDeleteSuccess() { ... }
}

当我运行测试时,我希望执行顺序是1、2、3,但由于某种原因,实际执行顺序是2、3、1。
顺便说一句,我不知道为什么注解不工作。我使用的是Sping Boot 2.1.3和JUnit 5.4。

smtd7mpg

smtd7mpg1#

您需要正确配置IDE。

要求

<dependency>
    <groupId>org.junit.jupiter</groupId>
    <artifactId>junit-jupiter-engine</artifactId>
    <version>5.4.0</version>
</dependency>

不要使用提供IDE的JUnit 5。如果将其添加为库,您将获得:

No tests found for with test runner 'JUnit 5' 
==================== and this exception ===================
TestEngine with ID 'junit-vintage' failed to discover tests
java.lang.SecurityException: class "org.junit.jupiter.api.TestMethodOrder"'s signer information does not match signer information of other classes in the same package

因此,只需包含所提到的依赖项,您的代码就会按预期工作:

import org.junit.jupiter.api.MethodOrderer;
import org.junit.jupiter.api.Order;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestMethodOrder;

@TestMethodOrder(MethodOrderer.OrderAnnotation.class)
public class FooServiceIT {

    @Test
    @Order(1)
    public void testUploadSuccess() {
        System.out.println("1");
    }

    @Test
    @Order(2)
    public void testDownloadSuccess() {
        System.out.println("2");
    }

    @Test
    @Order(3)
    public void testDeleteSuccess() {
        System.out.println("3");
    }
}

JUnit结果:

1
2
3
hwazgwia

hwazgwia2#

我也面临过同样的问题。但是,我发现问题到底出在哪里。错误地导入了“订单”类。

错了

import org.springframework.core.annotation.Order;

右边的

*import org.junit.jupiter.api.Order;*

另外,请验证以下五个类是否正确导入

import org.junit.jupiter.api.Assertions;

import org.junit.jupiter.api.MethodOrderer.OrderAnnotation;

import org.junit.jupiter.api.Order;

import org.junit.jupiter.api.Test;

import org.junit.jupiter.api.TestMethodOrder;
hiz5n14c

hiz5n14c3#

来自文件https://junit.org/junit5/docs/current/api/org/junit/jupiter/api/TestMethodOrder.html

@TestMethodOrder(MethodOrderer.OrderAnnotation.class)
 class OrderedTests {

     @Test
     @Order(1)
     void nullValues() {}

     @Test
     @Order(2)
     void emptyValues() {}

     @Test
     @Order(3)
     void validValues() {}
 }
vdgimpew

vdgimpew4#

如果您有JUnit 4,请检查注解@Test的导入:import org.junit.Test;
对于JUnit 5,导入应为:import org.junit.jupiter.api.Test;
这个问题是我的问题

nfg76nw0

nfg76nw05#

你需要正确配置你的pom. xml.查看我的:

<properties>
    <!-- Dependency versions -->
    <junit.jupiter.version>5.6.0</junit.jupiter.version>
    <maven-surefire-plugin.version>3.0.0-M4</maven-surefire-plugin.version>

    <!-- Java 10 -->
    <maven.compiler.source>1.10</maven.compiler.source>
    <maven.compiler.target>1.10</maven.compiler.target>

    <!-- Encoding -->
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
</properties>

<!-- Jupiter API for writing tests -->
<dependencies>
    <dependency>
        <groupId>org.junit.jupiter</groupId>
        <artifactId>junit-jupiter-engine</artifactId>
        <version>${junit.jupiter.version}</version>
        <scope>test</scope>
    </dependency>
</dependencies>

<!-- Maven Surefire plugin to run tests -->
<build>
    <plugins>
        <!-- plugin to run test cases from maven -->
        <plugin>
            <artifactId>maven-surefire-plugin</artifactId>
            <version>${maven-surefire-plugin.version}</version>
        </plugin>
        <!-- Maven plugin to use perticular java version to compile code -->
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.8.1</version>
            <configuration>
                <source>${maven.compiler.source}</source>
                <target>${maven.compiler.target}</target>
            </configuration>
        </plugin>
    </plugins>
</build>

现在,您的Junit5注解必须正常工作

dzhpxtsq

dzhpxtsq6#

在应用了基于以前推荐的解决方案的所有设置后。我仍然有相同的反向或随机**@顺序**执行。

聚合物.xml

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.5.3.RELEASE</version>
</parent>

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

<dependency>
    <groupId>org.junit.jupiter</groupId>
    <artifactId>junit-jupiter-engine</artifactId>
    <version>5.4.0</version>
    <scope>test</scope>
</dependency>

Maven依赖关系树:

mvn dependency:tree -Dverbose -Dincludes=org.junit.jupiter:junit-jupiter-engine

[INFO] com.personalitytest.demo:personalitytest:jar:1.0-SNAPSHOT
[INFO] \- org.junit.jupiter:junit-jupiter-engine:jar:5.4.0:test

J单元测试:

@SpringBootTest
@ActiveProfiles("test")
@TestMethodOrder(MethodOrderer.OrderAnnotation.class)
public class JUnitOrderTest {

    private static final Logger log = LoggerFactory.getLogger(JUnitOrderTest.class);

    @Test
    @Order(1)
    public void testUploadSuccess() {
        log.info("Junit - Order 1");
    }

    @Test
    @Order(2)
    public void testDownloadSuccess() {
        log.info("Junit - Order 2");
    }

    @Test
    @Order(3)
    public void testDeleteSuccess() {
        log.info("Junit - Order 3");
    }
}

输出:

Running com.personalitytest.demo.security.JUnitOrderTest
08:48:35.470 [main] INFO com.personalitytest.demo.security.JUnitOrderTest - Junit - Order 2
08:48:35.480 [main] INFO com.personalitytest.demo.security.JUnitOrderTest - Junit - Order 3
08:48:35.481 [main] INFO com.personalitytest.demo.security.JUnitOrderTest - Junit - Order 1
izj3ouym

izj3ouym7#

同样的问题。
对于我的例子,首先是@Test注解,应该是org.junit.jupiter.api.Test,而不是org.junit.Test
其次,我在测试类的头部添加了@RunWith(SpringRunner.class),删除它之后,测试用例的运行顺序与预期一致。

ipakzgxi

ipakzgxi8#

请确保从org.junit.jupiter.API而不是org.junit导入库

import org.junit.jupiter.api.MethodOrderer.OrderAnnotation;
import org.junit.jupiter.api.Order;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestMethodOrder;

@TestMethodOrder(OrderAnnotation.class)
class OrderedTestsDemo {

    @Test
    @Order(1)
    void nullValues() {
        // perform assertions against null values
    }

    @Test
    @Order(2)
    void emptyValues() {
        // perform assertions against empty values
    }

    @Test
    @Order(3)
    void validValues() {
        // perform assertions against valid values
    }

}

代码来源:https://junit.org/junit5/docs/current/user-guide/#writing-tests-test-execution-order-methods

qeeaahzv

qeeaahzv9#

例如,通过使用Sping Boot ,您可以使用**@FixMethodOrder(MethodSorters.JVM)代替@TestMethodOrder(MethodOrderer.OrderAnnotation.class)**。所有测试都将按其显示的顺序运行。

@FixMethodOrder(MethodSorters.JVM)
public class MyTest{

   @Test
   public void zzzz(){}

   @Test
   public void cccc(){}

   @Test
   public void aaaa(){}

   @Test
   public void bbbb(){}
}

订单执行为:

zzzz()
cccc()
aaaa()
bbbb()

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