查找在不同的Maven项目中编写的单元测试和集成测试的组合代码覆盖率

Question

-Project-A(API)
----src
    ---main(Main code is written here)
    ---test(Contains Service layer tests)
---pom.xml

-Project-B(APIClientTests)
----src
    ---main
    ---test(Contains Client tests)
---pom.xml

My project structure looks like this. I would like to know that is there any way to calculate code coverage of code written in main of Project A, by running the integration tests written in Project A and JUnit tests written in project B.

Answer 1

Use Jacoco and parent pom :

1. parent pom

    +Project-A +Project-B 

2. in parent pom :

    <plugins> <plugin> <groupId>org.jacoco</groupId> <artifactId>jacoco-maven-plugin</artifactId>