如何运行Maven插件的集成测试? [英] How do I run a maven plugin's integration tests?

问题描述

我已经使用 maven-archetype-plugin 原型生成了一个maven插件项目.

I've generated a maven plugin project using the maven-archetype-plugin archetype.

我将生成的集成测试 src/it/simple-it/verify.groovy 更改为失败:

I've altered the generated integration test src/it/simple-it/verify.groovy to fail:

    assert false

然后我调用:

$ mvn全新安装调用程序:集成测试调用程序:验证

我的断言测试通过:

[INFO] Installing /home/peter/ownCloud/Personal/eclipse-workspace/my-plugin/target/my-plugin-1.0-SNAPSHOT.jar to /home/peter/.m2/repository/org/example/my-plugin/1.0-SNAPSHOT/my-plugin-1.0-SNAPSHOT.jar
[INFO] Installing /home/peter/ownCloud/Personal/eclipse-workspace/my-plugin/pom.xml to /home/peter/.m2/repository/org/example/my-plugin/1.0-SNAPSHOT/my-plugin-1.0-SNAPSHOT.pom
[INFO] 
[INFO] --- maven-invoker-plugin:3.1.0:integration-test (default-cli) @ my-plugin ---
[INFO] Building: simple-it/pom.xml
[INFO]           simple-it/pom.xml ................................ SUCCESS (13.4 s)
[INFO] 
[INFO] --- maven-invoker-plugin:3.1.0:verify (default-cli) @ my-plugin ---
[INFO] -------------------------------------------------
[INFO] Build Summary:
[INFO]   Passed: 1, Failed: 0, Errors: 0, Skipped: 0
[INFO] -------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 34.975 s
[INFO] Finished at: 2019-03-03T08:23:34-04:00
[INFO] Final Memory: 38M/441M
[INFO] ------------------------------------------------------------------------

很明显，该测试实际上并未被调用.我想念什么?

Clearly the test wasn't actually invoked. What am I missing?

为演示该问题，我创建了一个简单的shell脚本:

To demonstrate the issue, I've created a simple shell script:

#!/bin/bash

rm -rf my-plugin
mvn archetype:generate -DgroupId=org.example -DartifactId=my-plugin -DarchetypeArtifactId=maven-archetype-plugin -DarchetypeVersion=1.4 -DinteractiveMode=false
cd my-plugin
echo assert false > src/it/simple-it/verify.groovy
mvn clean install invoker:integration-test invoker:verify

我相信，当达到invoker:verify目标时，该脚本应该在最后一行失败，并且maven执行 verify.groovy ，这实际上是一个 assert false

I believe that this script should fail on the last line, when the invoker:verify goal is reached, and maven executes verify.groovy which is literally an assert false.

推荐答案

原型生成器正在为集成测试创建一个单独的配置文件，该配置文件默认情况下处于禁用状态.您将需要通过运行以下命令来启用此配置文件:

The archetype generator is creating a separate profile for integration tests which is disabled by default. You will need to enable this profile by running:

mvn clean verify -Prun-its

然后您的测试将失败.

您可以通过添加以下内容来修改POM以默认情况下启用此配置文件:

You can modify your POM to enable this profile by default by adding the following:

<activation>
    <activeByDefault>true</activeByDefault>
</activation>

完整的配置文件块将是:

The full profiles block would then be:

<profiles>
    <profile>
        <id>run-its</id>
        <activation>
            <activeByDefault>true</activeByDefault>
        </activation>
        <build>
            <plugins>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-invoker-plugin</artifactId>
                    <version>3.1.0</version>
                    <configuration>
                        <debug>true</debug>
                        <cloneProjectsTo>${project.build.directory}/it</cloneProjectsTo>
                        <pomIncludes>
                            <pomInclude>*/pom.xml</pomInclude>
                        </pomIncludes>
                        <postBuildHookScript>verify</postBuildHookScript>
                        <localRepositoryPath>${project.build.directory}/local-repo</localRepositoryPath>
                        <settingsFile>src/it/settings.xml</settingsFile>
                        <goals>
                            <goal>clean</goal>
                            <goal>test-compile</goal>
                        </goals>
                    </configuration>
                    <executions>
                        <execution>
                            <id>integration-test</id>
                            <goals>
                                <goal>install</goal>
                                <goal>integration-test</goal>
                                <goal>verify</goal>
                            </goals>
                        </execution>
                    </executions>
                </plugin>
            </plugins>
        </build>
    </profile>
</profiles>

此时，您只需要运行:

mvn clean verify

，由于默认情况下现在运行IT测试，因此它也将失败.

and it will also fail since the IT tests are now run by default.

有关Maven构建配置文件的更多信息，请查看此处.

For more information about Maven build profiles have a look Here.

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