[英]Spring Cloud Contract compilation problems when using maven
I recently added spring cloud contract to our spring project following the instructions on their tutorial site here ( https://cloud.spring.io/spring-cloud-contract/#quick-start ).我最近按照他们的教程站点( https://cloud.spring.io/spring-cloud-contract/#quick-start )上的说明将 spring cloud contract 添加到我们的 spring 项目中。
I managed to write contracts, generate stubs and everything works as expected, but I have a problem when working with a clean project after pulling it off our repository.我设法编写了合同,生成了存根,一切都按预期工作,但是在将一个干净的项目从我们的存储库中拉出来后,我在处理一个干净的项目时遇到了问题。 When I let mvn test
run I get compilation errors in the generated test-class because it seems like the project itself didn't build before so the base-class for the contract tests on the producer site doesn't seem to exist yet.当我让mvn test
运行时,我在生成的测试类中遇到编译错误,因为项目本身之前似乎没有构建,因此生产者站点上的合同测试的基类似乎还不存在。
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:testCompile (default-testCompile) on project kongo-shoppingcart-service: Compilation failure: Compilation failure: [ERROR] [...]/src/kongo-service-shoppingcart/kongo-shoppingcart-service/target/generated-test-sources/contracts/org/springframework/cloud/contract/verifier/tests/ContractVerifierTest.java:[7,64] package edu.hm.ba.kongo.shop.shoppingcart.service.test.contracts does not exist [ERROR] [...]/src/kongo-service-shoppingcart/kongo-shoppingcart-service/target/generated-test-sources/contracts/org/springframework/cloud/contract/verifier/tests/ContractVerifierTest.java:[14,43] cannot find symbol [ERROR] symbol: class ContractTestBase
My projects pom looks like this:我的项目 pom 看起来像这样:
<?xml version="1.0" encoding="UTF-8"?>
http://maven.apache.org/xsd/maven-4.0.0.xsd"> 4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> 4.0.0
<parent>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-parent</artifactId>
<version>Brixton.M5</version>
<relativePath/>
</parent>
<groupId>edu.hm.ba.kongo.shop</groupId>
<artifactId>kongo-shoppingcart-service</artifactId>
<name>kongo :: shoppingcart :: service</name>
<version>1.0</version>
<properties>
<java.version>1.8</java.version>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
<dependencies>
<!-- Spring Boot -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-rest</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.plugin</groupId>
<artifactId>spring-plugin-core</artifactId>
</dependency>
<!-- Spring Boot -->
<!-- Spring Data -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-rest-hal-browser</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.hateoas</groupId>
<artifactId>spring-hateoas</artifactId>
</dependency>
<!-- Spring Data -->
<!-- Spring Cloud -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-eureka</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-config</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-ribbon</artifactId>
</dependency>
<!-- Spring Cloud -->
<!-- json usw. -->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.datatype</groupId>
<artifactId>jackson-datatype-jsr310</artifactId>
<version>2.7.1</version>
</dependency>
<dependency>
<groupId>com.jayway.jsonpath</groupId>
<artifactId>json-path</artifactId>
</dependency>
<!-- json usw. -->
<!-- Datenbank -->
<dependency>
<groupId>org.flywaydb</groupId>
<artifactId>flyway-core</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-search-orm</artifactId>
<version>5.3.0.Final</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
</dependency>
<!-- Datenbank -->
<!-- Validation -->
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>1.0.0.GA</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>4.3.1.Final</version>
</dependency>
<!-- Validation -->
<!-- Other -->
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>18.0</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
</dependency>
<!-- test -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>3.6.2</version>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-contract-verifier</artifactId>
<scope>test</scope>
</dependency>
<!-- internal -->
<dependency>
<groupId>de.muenchen</groupId>
<artifactId>Service-Lib</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>de.muenchen</groupId>
<artifactId>Auditing</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-contract-dependencies</artifactId>
<version>1.0.3.RELEASE</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<dependency>
<artifactId>spring-data-rest-webmvc</artifactId>
<groupId>org.springframework.data</groupId>
<version>2.5.0.RELEASE</version>
</dependency>
<dependency>
<artifactId>spring-data-rest-core</artifactId>
<groupId>org.springframework.data</groupId>
<version>2.5.0.RELEASE</version>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-resources-plugin</artifactId>
<executions>
<execution>
<id>copy-resources</id>
<phase>validate</phase>
<goals>
<goal>copy-resources</goal>
</goals>
<configuration>
<outputDirectory>${basedir}/target/</outputDirectory>
<resources>
<resource>
<directory>src/main/docker</directory>
<filtering>true</filtering>
</resource>
</resources>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>com.spotify</groupId>
<artifactId>docker-maven-plugin</artifactId>
<version>0.4.13</version>
<configuration>
<imageName>${project.artifactId}</imageName>
<dockerDirectory>target</dockerDirectory>
<resources>
<resource>
<targetPath>/</targetPath>
<directory>${project.build.directory}</directory>
<include>${project.build.finalName}.jar</include>
</resource>
</resources>
</configuration>
<!-- Uncomment if you want to build a new image for every 'mvn package'
<executions>
<execution>
<id>build-image</id>
<phase>package</phase>
<goals>
<goal>build</goal>
</goals>
</execution>
</executions>
-->
</plugin>
<plugin>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-contract-maven-plugin</artifactId>
<version>1.0.3.RELEASE</version>
<!-- Don't forget about this value !! -->
<extensions>true</extensions>
<configuration>
<baseClassForTests>edu.hm.ba.kongo.shop.shoppingcart.service.test.contracts.ContractTestBase</baseClassForTests>
<contractsDirectory>src/main/test/edu/hm/ba/kongo/shop/shoppingcart/service/test/contracts</contractsDirectory>
</configuration>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>http://repo.spring.io/milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
</repositories>
But when I build the module by hand and run mvn test
afterwords everything works as expected.但是当我手动构建模块并运行mvn test
afterwords 时,一切都按预期工作。 Is there something wrong with the declaration of my POM?我的 POM 的声明有什么问题吗?
For some reason your project can't see your base test class.出于某种原因,您的项目看不到您的基础测试类。 It's not on the classpath.它不在类路径上。 Are you sure you placed it in a proper folder?你确定你把它放在正确的文件夹中吗? You'd have to show your folder structure.你必须显示你的文件夹结构。 Also you can check out https://github.com/spring-cloud-samples/spring-cloud-contract-samples and do sth similar.你也可以查看https://github.com/spring-cloud-samples/spring-cloud-contract-samples并做类似的事情。 BTW src/main/test
looks really bad so most likely your project setup is wrong.顺便说一句src/main/test
看起来很糟糕,所以很可能你的项目设置是错误的。 I'd suggest keeping the contracts and the base classes under src/test/resources
and src/test/java
respectively我建议将合同和基类分别放在src/test/resources
和src/test/java
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