[INFO] --- jacoco-maven-plugin:0.8.7:report (report) @ eureka ---
[INFO] Skipping JaCoCo execution due to missing execution data file.		
		
		

问题处在 maven-surefire-plugin 跳过了测试

		
[INFO] --- maven-surefire-plugin:2.22.2:test (default-test) @ eureka ---
[INFO] Tests are skipped.
[INFO] 
		
		

解决方案，在 pom.xml 中添加如下配置

		
			<plugin>
				<artifactId>maven-surefire-plugin</artifactId>
				<configuration>
					<skip>false</skip>
				</configuration>
			</plugin>
		
		

再次运行 mvn test 可以看到结果

		
[INFO] ------------------------< cn.netkiller:config >-------------------------
[INFO] Building config 0.0.1-SNAPSHOT
[INFO] --------------------------------[ jar ]---------------------------------
[INFO] 
[INFO] --- jacoco-maven-plugin:0.8.7:prepare-agent (default) @ config ---
[INFO] argLine set to -javaagent:/Users/neo/.m2/repository/org/jacoco/org.jacoco.agent/0.8.7/org.jacoco.agent-0.8.7-runtime.jar=destfile=/Users/neo/workspace/microservice/config/target/jacoco.exec
[INFO] 
[INFO] --- maven-resources-plugin:3.2.0:resources (default-resources) @ config ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Using 'UTF-8' encoding to copy filtered properties files.
[INFO] Copying 1 resource
[INFO] Copying 6 resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.8.1:compile (default-compile) @ config ---
[INFO] Nothing to compile - all classes are up to date
[INFO] 
[INFO] --- maven-resources-plugin:3.2.0:testResources (default-testResources) @ config ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Using 'UTF-8' encoding to copy filtered properties files.
[INFO] Copying 1 resource
[INFO] 
[INFO] --- maven-compiler-plugin:3.8.1:testCompile (default-testCompile) @ config ---
[INFO] Nothing to compile - all classes are up to date
[INFO] 
[INFO] --- maven-surefire-plugin:2.22.2:test (default-test) @ config ---
[INFO] 
[INFO] -------------------------------------------------------
[INFO]  T E S T S
[INFO] -------------------------------------------------------
[INFO] 
[INFO] Results:
[INFO] 
[INFO] Tests run: 0, Failures: 0, Errors: 0, Skipped: 0
[INFO] 
[INFO] 
[INFO] --- jacoco-maven-plugin:0.8.7:report (report) @ config ---
[INFO] Loading execution data file /Users/neo/workspace/microservice/config/target/jacoco.exec
[INFO] Analyzed bundle 'config' with 1 classes
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  3.335 s
[INFO] Finished at: 2021-10-22T15:52:36+08:00
[INFO] ------------------------------------------------------------------------