我有一个maven插件和一个看起来有点接近
的简单Mojopublic abstract class AbstractSetupMojo extends AbstractMojo {
@Parameter(property="targetHost", defaultValue="localhost")
private String targetHost;
@Parameter(property="targetPort", defaultValue="27017")
private Integer targetPort;
@Parameter(property="targetDbName", required=true)
private String targetDbName;
@Parameter(property="sourceHost", defaultValue="${mojo.configuration.targetHost}")
private String sourceHost;
@Parameter(property="sourcePort", defaultValue="${mojo.configuration.targetPort}")
private Integer sourcePort;
@Parameter (property="sourceDbName", defaultValue="${mojo.configuration.targetDbName}")
private String sourceDbName;
@Parameter(property="scriptsPath")
private File scriptsPath;
}
其他Mojos正在延伸这一个。因此,我们的想法是将source*
参数设置为相应target*
参数的值。还设置了一些默认值。
在测试中,我有类似
的内容public class GenerateMojoTest extends AbstractMojoTestCase {
protected void setUp() throws Exception {
super.setUp();
}
public void testConfiguration() throws Exception {
File pom = getTestFile("src/test/resources/test-project-1/pom.xml");
assertNotNull(pom);
assertTrue(pom.exists());
GenerateMojo generateMojo = (GenerateMojo)lookupMojo("generate", pom);
assertThat(generateMojo.getSourceDbName()).isEqualTo(generateMojo.getTargetDbName());
assertThat(generateMojo.getSourcePort()).isEqualTo(generateMojo.getTargetPort()).isEqualTo(27017);
assertThat(generateMojo.getSourceHost()).isEqualTo(generateMojo.getTargetHost()).isEqualTo("localhost");
}
}
测试中对POM文件感兴趣的部分看起来像
<plugin>
<groupId>com.ffy</groupId>
<artifactId>setup-maven-plugin</artifactId>
<!--
<configuration>
<scriptsPath>src/test/resources/temp</scriptsPath>
</configuration>
-->
<executions>
<execution>
<id>generate</id>
<goals>
<goal>generate</goal>
</goals>
</execution>
</executions>
</plugin>
测试失败,因为如果我将<configuration>
注释掉,则所有Mojo参数都为空,如果我取消注释,则只设置scriptsPath
。其他参数为null
。
我是否必须在测试中执行其他操作才能拥有完全配置的Mojo?
我尝试了更长的方法
protected GenerateMojo setupMojo(final File pom) throws ComponentConfigurationException, Exception {
final MavenExecutionRequest executionRequest = new DefaultMavenExecutionRequest();
final ProjectBuildingRequest buildingRequest = executionRequest.getProjectBuildingRequest();
final ProjectBuilder projectBuilder = this.lookup(ProjectBuilder.class);
final MavenProject project = projectBuilder.build(pom, buildingRequest).getProject();
final MavenSession session = newMavenSession(project);
final MojoExecution execution = newMojoExecution("generate");
final GenerateMojo mojo = (GenerateMojo) this.lookupConfiguredMojo(session, execution);
return mojo;
}
而不是lookupMojo
,但这并没有改变。
答案 0 :(得分:5)
你需要拥有<configuration/>
部分并定义你感兴趣的值。你会期望它更聪明,但实际上测试工具的作用是,它从中读取值<configuration/>
并忽略注释中的那些。测试工具有很多不足之处,它实际上并不像你正确的Maven执行/插值那样为你加载值...因此,我建议使用maven-invoker-plugin
,如果它更适合你的需要。