Java集成测试无可运行的方法错误 – Spring Runner

huangapple
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英文:

Java Integration Test No Runnable Methods error - Spring Runner

问题

以下是您提供的代码的翻译：

我正试图编写我的第一个集成测试。JUnit 测试正常工作。

这是我的 WebControllerIT.java，它是我的 WebController 类的对应集成测试：

    package com.socialinteraction.componenttests;
    
    import static org.junit.jupiter.api.Assertions.assertEquals;
    import static org.junit.jupiter.api.Assertions.assertTrue;
    
    import com.socialinteraction.SocialInteractionApplication;
    import com.socialinteraction.WebController;
    import com.socialinteraction.database.repositories.AppUserRepository;
    import org.junit.jupiter.api.Test;
    import org.junit.runner.RunWith;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.boot.test.context.SpringBootTest;
    import org.springframework.boot.web.server.LocalServerPort;
    import org.springframework.http.HttpEntity;
    import org.springframework.http.HttpMethod;
    import org.springframework.http.HttpStatus;
    import org.springframework.http.ResponseEntity;
    import org.springframework.test.context.junit4.SpringRunner;
    import org.springframework.web.client.RestTemplate;
    
    @RunWith(SpringRunner.class)
    @SpringBootTest(
        classes = SocialInteractionApplication.class,
        webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
    public class WebControllerIT {
    
      @LocalServerPort private int webServerPort;
    
      @Autowired private AppUserRepository AppUserRepository;
    
      @Autowired private WebController webController;
    
      private RestTemplate restTemplate = new RestTemplate();
    
      private String createURLWithPort(String uri) {
        return "http://localhost:" + webServerPort + uri;
      }
    
      @Test
      public void testSetNewAppUser() {
    
        assertTrue(true);
        assertTrue(false);
    }
    }

我正尝试解决我的集成测试为什么无法工作的问题，因此使用了简单的 assertTrue() 方法。

当我尝试运行测试类时，我目前收到一个 java.lang.Exception: No runnable methods 的错误消息，这是在我尝试运行新创建的 integrationTest Gradle 任务的测试方法时出现的。

[![No runnable methods exception][1]][1]

这是我项目的包结构以供参考：

[![Project structure][2]][2]

最后，这是我的 build.gradle 文件：

    plugins {
        id 'org.springframework.boot' version '2.2.5.RELEASE'
        id 'io.spring.dependency-management' version '1.0.9.RELEASE'
        id 'java'
    }
    
    group = 'com.socialinteraction'
    version = '0.0.1-SNAPSHOT'
    sourceCompatibility = '1.8'
    
    configurations {
        compileOnly {
            extendsFrom annotationProcessor
        }
        integrationTestCompile.extendsFrom testCompile
        integrationTestRuntime.extendsFrom testRuntime
        integrationTestImplementation.extendsFrom testImplementation
    }
    
    repositories {
        mavenCentral()
    }
    
    sourceSets {
        integrationTest {
            java {
                compileClasspath += main.output + test.output
                runtimeClasspath += main.output + test.output
                srcDir file('src/integration-test/java')
            }
            resources.srcDir file('src/integration-test/resources')
        }
    }
    
    dependencies {
        implementation 'org.springframework.boot:spring-boot-starter-data-mongodb'
        implementation 'org.springframework.boot:spring-boot-starter-web'
        compileOnly 'org.projectlombok:lombok'
        annotationProcessor 'org.projectlombok:lombok'
        testImplementation('org.springframework.boot:spring-boot-starter-test') {
            exclude group: 'org.junit.vintage', module: 'junit-vintage-engine'
        }
        testImplementation('org.junit.jupiter:junit-jupiter-api:5.4.2')
        testRuntime('org.junit.jupiter:junit-jupiter-engine:5.4.2')
    //    testCompile "org.powermock:powermock-module-junit4:1.6.4"
    //    testCompile 'org.mockito:mockito-core:2.7.22'
        implementation 'org.jetbrains:annotations:15.0'
        implementation 'junit:junit:4.12'
        implementation 'org.testng:testng:6.9.6'
        implementation 'junit:junit:4.12'
        implementation 'junit:junit:4.12'
        implementation 'org.testng:testng:6.9.6'
        integrationTestCompile 'org.assertj:assertj-core:3.0.0'
    }
    
    test {
        useJUnitPlatform()
    }
    
    task integrationTest(type: Test) {
    
        testClassesDirs = sourceSets.integrationTest.output.classesDirs
        classpath = sourceSets.integrationTest.runtimeClasspath
    }
    
    check.dependsOn integrationTest
    integrationTest.mustRunAfter test

有什么想法，为什么我无法运行我的集成测试？任何意见都将是有帮助的，谢谢！

  [1]: https://i.stack.imgur.com/JxYYT.png
  [2]: https://i.stack.imgur.com/cynNg.png

请注意，这里提供的翻译只是您提供的原始文本的翻译部分，不包括其他内容。如果您有其他问题或需要进一步的帮助，请随时提问。

英文:

I am trying to write my first integration test. JUnit tests are working fine.

Here is my WebControllerIT.java which is the corresponding integration test for my WebController class:

package com.socialinteraction.componenttests;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;
import com.socialinteraction.SocialInteractionApplication;
import com.socialinteraction.WebController;
import com.socialinteraction.database.repositories.AppUserRepository;
import org.junit.jupiter.api.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.web.server.LocalServerPort;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpMethod;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.web.client.RestTemplate;
@RunWith(SpringRunner.class)
@SpringBootTest(
classes = SocialInteractionApplication.class,
webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
public class WebControllerIT {
@LocalServerPort private int webServerPort;
@Autowired private AppUserRepository AppUserRepository;
@Autowired private WebController webController;
private RestTemplate restTemplate = new RestTemplate();
private String createURLWithPort(String uri) {
return "http://localhost:" + webServerPort + uri;
}
@Test
public void testSetNewAppUser() {
assertTrue(true);
assertTrue(false);
}
}

I am trying to troubleshoot why my Integration Test is not working, hence the simple assertTrue() methods.

I am currently getting a java.lang.Exception: No runnable methods, when I try and run the test class, that test method of the new integrationTest Gradle task I created.

Java集成测试无可运行的方法错误 – Spring Runner

Here is my package structure for context:

Java集成测试无可运行的方法错误 – Spring Runner

Lastly, here is my build.gradle file:

plugins {
id 'org.springframework.boot' version '2.2.5.RELEASE'
id 'io.spring.dependency-management' version '1.0.9.RELEASE'
id 'java'
}
group = 'com.socialinteraction'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = '1.8'
configurations {
compileOnly {
extendsFrom annotationProcessor
}
integrationTestCompile.extendsFrom testCompile
integrationTestRuntime.extendsFrom testRuntime
integrationTestImplementation.extendsFrom testImplementation
}
repositories {
mavenCentral()
}
sourceSets {
integrationTest {
java {
compileClasspath += main.output + test.output
runtimeClasspath += main.output + test.output
srcDir file('src/integration-test/java')
}
resources.srcDir file('src/integration-test/resources')
}
}
dependencies {
implementation 'org.springframework.boot:spring-boot-starter-data-mongodb'
implementation 'org.springframework.boot:spring-boot-starter-web'
compileOnly 'org.projectlombok:lombok'
annotationProcessor 'org.projectlombok:lombok'
testImplementation('org.springframework.boot:spring-boot-starter-test') {
exclude group: 'org.junit.vintage', module: 'junit-vintage-engine'
}
testImplementation('org.junit.jupiter:junit-jupiter-api:5.4.2')
testRuntime('org.junit.jupiter:junit-jupiter-engine:5.4.2')
//    testCompile "org.powermock:powermock-module-junit4:1.6.4"
//    testCompile 'org.mockito:mockito-core:2.7.22'
implementation 'org.jetbrains:annotations:15.0'
implementation 'junit:junit:4.12'
implementation 'org.testng:testng:6.9.6'
implementation 'junit:junit:4.12'
implementation 'junit:junit:4.12'
implementation 'org.testng:testng:6.9.6'
integrationTestCompile 'org.assertj:assertj-core:3.0.0'
}
test {
useJUnitPlatform()
}
task integrationTest(type: Test) {
testClassesDirs = sourceSets.integrationTest.output.classesDirs
classpath = sourceSets.integrationTest.runtimeClasspath
}
check.dependsOn integrationTest
integrationTest.mustRunAfter test

Any ideas why I cannot run my integration tests? Any input would be helpful, thank you!

答案1

得分: 1

我不确定，但可能你在混淆junit4和junit5。尝试使用这些依赖项：

testImplementation('org.springframework.boot:spring-boot-starter-test') {
    exclude group: 'org.junit.vintage', module: 'junit-vintage-engine'
}
testImplementation 'org.junit.jupiter:junit-jupiter-api'

然后移除所有的junit、assertJ和testing依赖项。

然后将 @RunWith(SpringRunner.class) 替换为 @ExtendWith(SpringExtension.class)。

而在这种情况下，classes = SocialInteractionApplication.class 可能是不需要的。

英文:

I'm not sure but probably you are mixing junit4 with junit5. Try using this dependencies:

testImplementation('org.springframework.boot:spring-boot-starter-test') {
exclude group: 'org.junit.vintage', module: 'junit-vintage-engine'
}
testImplementation 'org.junit.jupiter:junit-jupiter-api'

And remove all junit, assertJ, testing dependencies

Then replace @RunWith(SpringRunner.class) with @ExtendWith(SpringExtension.class)

And classes = SocialInteractionApplication.class is probably not needed in that case.

huangapple
  • 本文由 发表于 2020年4月6日 22:11:48
  • 转载请务必保留本文链接：https://go.coder-hub.com/61061789.html
  • integration-testing
  • java
  • spring
  • testing
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