Maven集成测试在相同的包结构中找不到我的类

时间:2016-11-17 20:07:24

标签: java maven testing integration-testing

以下是我的文件:

Pom父母:

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>my.group</groupId>
    <artifactId>my.artifact.pom</artifactId>
    <version>1.0-SNAPSHOT</version>
    <packaging>pom</packaging>

    <modules>
        <module>my.artifact.ws</module>
    </modules>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.4.2.RELEASE</version>
    </parent>

    <properties>
        <!-- test -->
        <maven.test.failure.ignore>false</maven.test.failure.ignore>
    </properties>

    //lot of dependencies...

    <!-- PROFILES -->
    <profiles>
        <profile>
            <id>local</id>
            <activation>
                <activeByDefault>true</activeByDefault>
            </activation>
                <unit-tests.skip>false</unit-tests.skip>
                <integration-tests.skip>true</integration-tests.skip>
            </properties>
        </profile>
        <profile>
            <id>integration</id>
            <modules>
                <module>my-module-integration-test</module>
            </modules>
            <properties>
                <unit-tests.skip>true</unit-tests.skip>
                <integration-tests.skip>false</integration-tests.skip>
            </properties>
        </profile>
    </profiles>

    <!-- PLUGIN -->
    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-resources-plugin</artifactId>
                <configuration>
                    <encoding>${encoding}</encoding>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>

Module-ws pom:

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <artifactId>my.artifact.ws</artifactId>
    <packaging>jar</packaging>
    <parent>
        <groupId>my.group</groupId>
        <artifactId>my.artifact.pom</artifactId>
        <version>1.0-SNAPSHOT</version>
    </parent>

    //lot of dependencies...

</project>

整合 - 测试pom:

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <artifactId>my.artifact.integration.test</artifactId>
    <packaging>jar</packaging>

    <parent>
        <groupId>my.group</groupId>
        <artifactId>my.artifact.pom</artifactId>
        <version>1.0-SNAPSHOT</version>
    </parent>

    <properties>
        <unit-tests.skip>false</unit-tests.skip>
        <integration-tests.skip>true</integration-tests.skip>
    </properties>

    <dependencies>
        <dependency>
            <groupId>my.group</groupId>
            <artifactId>my.artifact.ws</artifactId>
            <version>1.0-SNAPSHOT</version>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <artifactId>maven-surefire-plugin</artifactId>
            </plugin>
            <plugin>
                <artifactId>maven-failsafe-plugin</artifactId>
                <executions>
                    <execution>
                        <id>integration-test</id>
                        <goals>
                            <goal>integration-test</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

</project>

我的文件夹结构:

my-module
|-- my-module-integration-test
|   `-- src
|       `-- test
|           `-- java
|               `-- my
|                   `-- module
|                       `-- ws
|                           `-- rest
|                               `-- MyTest
`-- my-module-ws
    `-- src
        `-- main
            `-- java
                `-- my
                    `-- module
                        `-- Application

当我运行mvn clean install -P integration时,收到消息:

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:testCompile (default-testCompile) on project mp-schedule-integration-test: Compilation failure: Compilation failure:
[ERROR] /Users/me/dev/my-module/my-module-integration-test/src/test/java/my/module/ws/rest/MyTest.java:[3,28] cannot find symbol
[ERROR] symbol:   class Application
[ERROR] location: package my.module

如果我将Application类放在my-module-integration-test中的测试结构中,它可以工作(Go Horse)

有人可以帮助我吗?

Ps:名称os模块和项目可能是错误的,只是为了隐藏原始名称。

GitHub:https://github.com/LucasHCruz/stack40664101

特拉维斯:https://travis-ci.org/LucasHCruz/stack40664101

1 个答案:

答案 0 :(得分:11)

- github发布后更新

问题是在pom.xml模块的mp-schedule-ws中调用的重新打包spring-boot-maven-plugin。在您的pom.xml中包含spring-boot-maven-plugin后,它会自动尝试重写存档,以便使用spring-boot:repackage目标使其可执行。

由于mp-integration-test包中的依赖关系,mp-schedule-ws/target/mp-schedule-ws-1.0-SNAPSHOT.jar实际上会在类路径上,但是如果你看一下内部,你会看到它加载了org/springframework/boot/loader/*个类,你的类将驻留在BOOT-INF文件夹中,例如BOOT-INF/classes/com/cnova/mpschedule/Application.class

  

如果你把spring-boot-maven-plugin放在评论中,你的构建就像一个   魅力。

要解决此问题,您可以遵循一些策略:

  • 使用classifier为重新打包的可执行文件
  • 构建一个单独的jar
  • 有条件地将spring-boot-maven-plugin构建执行绑定到特定的打包配置文件,以便它不会在集成测试配置文件中执行
  • 仅为构建弹簧启动可执行jar创建一个单独的模块
  • spring boot插件使用.jar.original扩展名保留原始jar的备份,您可以使用maven插件复制它并将其添加到类路径[丑陋的黑客]
通过在pom.xml的{​​{1}}中添加分类器,

第一个策略的示例

mp-schedule-ws

这将为您提供2个罐子:

<build>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
            <configuration>
                <executable>true</executable>
            </configuration>
            <executions>
                <execution>
                    <goals>
                        <goal>repackage</goal>
                    </goals>
                    <configuration>
                        <classifier>exec</classifier>
                    </configuration>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

第二个策略的另一个示例是在$ ls -al mp-schedule-ws/target/ -rwxr--r-- 1 nick wheel 55188756 Nov 23 06:38 mp-schedule-ws-1.0-SNAPSHOT-exec.jar -rw-r--r-- 1 nick wheel 20311 Nov 23 06:38 mp-schedule-ws-1.0-SNAPSHOT.jar 模块中定义特定的构建配置文件,例如:

mp-schedule-ws

这给出了:

<profiles>
    <profile>
        <id>package-application</id>
        <build>
            <plugins>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                    <configuration>
                        <executable>true</executable>
                    </configuration>
                </plugin>
            </plugins>
        </build>
    </profile>
</profiles>

为Spring Boot构建可执行jar:

$apache-maven-3.3.9/bin/mvn clean install -P integration

[INFO] mp-schedule ........................................ SUCCESS [  0.230 s]
[INFO] mp-schedule-core ................................... SUCCESS [  3.845 s]
[INFO] mp-schedule-ws ..................................... SUCCESS [  0.563 s]
[INFO] mp-schedule-integration-test ....................... SUCCESS [  0.721 s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 5.751 s

当然,您可以选择最适合您项目的解决方案策略。

- 旧答案 - 已过时,仅供参考

它适用于maven 3.x,我唯一需要改变的是添加

$apache-maven-3.3.9/bin/mvn clean install -P package-application

[INFO] mp-schedule ........................................ SUCCESS [  0.255 s]
[INFO] mp-schedule-core ................................... SUCCESS [  3.822 s]
[INFO] mp-schedule-ws ..................................... SUCCESS [  0.968 s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 5.396 s

<version>1.0-SNAPSHOT</version> ,因为您在my.artifact.ws

中声明了依赖项
my.artifact.integration.test

我还在本地个人资料中添加了一个缺少的<dependency> <groupId>my.group</groupId> <artifactId>my.artifact.ws</artifactId> <version>1.0-SNAPSHOT</version> </dependency> 开始标记。