如何在我的Maven Spring Boot多模块项目的测试中引用同级模块？

问题描述 投票：0回答：1

如何在我的Maven中将同级模块作为我的Spring Boot测试的测试依赖项？

我有一个带有弹簧启动Web应用程序（querying-api，一个公共库（domain-definitions）和一个初始化脚本（database-loader ）。

我在querying-api模块中编写测试用例以测试我的API，并且我想在测试开始使用预定义的测试数据加载数据库之前运行database-loader服务，同时测试加载程序是否仍然可以正常工作。但是，在运行mvn clean package时出现以下错误：

[ERROR] Failed to execute goal on project querying-api: Could not resolve dependencies for project com.my.little.package:querying-api:jar:1.0.0: Failure to find com.my.little.package:database-loader:jar:1.0.0 in http://mycompanysnexusrepo.com/nexus/content/repositories/EAJAVA/ was cached in the local repository, resolution will not be reattempted until the update interval of EAJAVA has elapsed or updates are forced -> [Help 1]

测试没有问题，引用了常见的domain-definitions库...

父POM文件：

<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/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <packaging>pom</packaging>
    <name>my-little-project</name>
    <description>Project for my little microservice</description>
    <groupId>com.my.little.package</groupId>
    <artifactId>my-little-project</artifactId>
    <version>1.0.0</version>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.1.8.RELEASE</version>
        <relativePath/>
    </parent>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>1.8</java.version>
        <spring.security.version>2.3.5.RELEASE</spring.security.version>
        <springfox.version>2.7.0</springfox.version>
    </properties>

    <modules>
        <module>domain-definitions</module>
        <module>database-loader</module>
        <module>querying-api</module>
    </modules>

    <distributionManagement>
        <repository>
            <id>EAJAVA</id>
            <url>http://mycompanysnexusrepo.com/nexus/content/repositories/EAJAVA/</url>
        </repository>
    </distributionManagement>

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

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

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>com.my.little.package</groupId>
                <artifactId>domain-definitions</artifactId>
                <version>${project.version}</version>
            </dependency>

            <dependency>
                <groupId>com.my.little.package</groupId>
                <artifactId>database-loader</artifactId>
                <version>${project.version}</version>
                <scope>test</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>
</project>

querying-api POM文件（用于查询数据库的Spring Boot应用程序）：

<?xml version="1.0" encoding="UTF-8"?>
<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/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <artifactId>querying-api</artifactId>
    <packaging>jar</packaging>
    <name>querying-api</name>
    <description>Spring boot app for querying the database</description>

    <parent>
        <groupId>com.my.little.package</groupId>
        <artifactId>my-little-project</artifactId>
        <version>1.0.0</version>
    </parent>

    <dependencies>
        <dependency>
            <groupId>com.my.little.package</groupId>
            <artifactId>domain-definitions</artifactId>
        </dependency>
        <dependency>
            <groupId>com.my.little.package</groupId>
            <artifactId>database-loader</artifactId>
            <version>${project.version}</version>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <build>
        <finalName>querying-api</finalName>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>
</project>

domain-definitions POM文件（公用库）：

<?xml version="1.0" encoding="UTF-8"?>
<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/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>com.my.little.package</groupId>
        <artifactId>my-little-project</artifactId>
        <version>1.0.0</version>
    </parent>

    <artifactId>domain-definitions</artifactId>
    <name>domain-definitions</name>
    <description>Classes to define the structure of the tables</description>
</project>

database-loader POM文件：

<?xml version="1.0" encoding="UTF-8"?>
<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/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <artifactId>database-loader</artifactId>
    <packaging>jar</packaging>
    <name>database-loader</name>
    <description>Java script to load data into the database for the first time</description>

    <parent>
        <groupId>com.my.little.package</groupId>
        <artifactId>my-little-project</artifactId>
        <version>1.0.0</version>
    </parent>

    <dependencies>
        <dependency>
            <groupId>com.my.little.package</groupId>
            <artifactId>domain-definitions</artifactId>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>
</project>
maven spring-boot spring-boot-test multi-module
1个回答
0
投票

这可能是由于在本地存储库中找不到库jar。您需要先执行：mvn clean install。这会将lib jar安装在本地存储库中，并且在执行package目标时，maven可以轻松找到它。

在这里解释：How are "mvn clean package" and "mvn clean install" different?

此外，如果仅在测试中使用同级模块，则可以将范围定义为test

依赖项。
     <dependency>
        <groupId>com.my.little.package</groupId>
        <artifactId>domain-definitions</artifactId>
        <scope>test</scope>
    </dependency>
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