{"id":18628145,"url":"https://github.com/ujjboy/coverage-across-modules-demo","last_synced_at":"2025-11-04T02:30:24.900Z","repository":{"id":199462904,"uuid":"129022707","full_name":"ujjboy/coverage-across-modules-demo","owner":"ujjboy","description":null,"archived":false,"fork":false,"pushed_at":"2018-05-15T06:42:08.000Z","size":11,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"master","last_synced_at":"2024-12-27T06:41:47.796Z","etag":null,"topics":["across-module","coverage","jacoco","multiple-modules"],"latest_commit_sha":null,"homepage":null,"language":"Java","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/ujjboy.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null}},"created_at":"2018-04-11T02:31:24.000Z","updated_at":"2019-10-09T03:08:36.000Z","dependencies_parsed_at":null,"dependency_job_id":"9020c97e-c0ea-4f6c-ba4c-fa6931c931e0","html_url":"https://github.com/ujjboy/coverage-across-modules-demo","commit_stats":null,"previous_names":["ujjboy/coverage-across-modules-demo"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ujjboy%2Fcoverage-across-modules-demo","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ujjboy%2Fcoverage-across-modules-demo/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ujjboy%2Fcoverage-across-modules-demo/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ujjboy%2Fcoverage-across-modules-demo/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/ujjboy","download_url":"https://codeload.github.com/ujjboy/coverage-across-modules-demo/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":239425336,"owners_count":19636346,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["across-module","coverage","jacoco","multiple-modules"],"created_at":"2024-11-07T04:45:39.541Z","updated_at":"2025-11-04T02:30:24.831Z","avatar_url":"https://github.com/ujjboy.png","language":"Java","funding_links":[],"categories":[],"sub_categories":[],"readme":"# coverage-across-modules-demo\n\n[![Build Status](https://travis-ci.org/ujjboy/coverage-across-modules-demo.svg?branch=master)](https://travis-ci.org/ujjboy/coverage-across-modules-demo)\n[![Coverage Status](https://codecov.io/gh/ujjboy/coverage-across-modules-demo/branch/master/graph/badge.svg)](https://codecov.io/gh/ujjboy/coverage-across-modules-demo)\n![License](https://img.shields.io/badge/license-Apache--2.0-green.svg)\n\n\n某些工程结构下，我们会将 core 代码和 test 代码分开，例如：\n\n```\n+parent\n|--core\n    |--api\n    |--spi\n|--test\n    |--test-common\n    |--test-integration\n```\n\n如果这个时候我们适用 jacoco 去跑测试覆盖率，你会发现测试覆盖率并不是期望中的值。\n\n这是因为 test 模块没有包含任何 core 源码，所以是无法统计到测试覆盖率的。\n\n这时候我们就需要用到 jacoco 0.7.7 的一个新特性 [`report-aggregate`](http://www.jacoco.org/jacoco/trunk/doc/report-aggregate-mojo.html)\n\n使用方式：\n\n第一步：在主`pom.xml` 加入\n\n```xml\n\n\u003cplugin\u003e\n    \u003cgroupId\u003eorg.jacoco\u003c/groupId\u003e\n    \u003cartifactId\u003ejacoco-maven-plugin\u003c/artifactId\u003e\n    \u003cversion\u003e0.7.9\u003c/version\u003e\n    \u003cexecutions\u003e\n        \u003cexecution\u003e\n            \u003cid\u003edefault-prepare-agent\u003c/id\u003e\n            \u003cgoals\u003e\n                \u003cgoal\u003eprepare-agent\u003c/goal\u003e\n            \u003c/goals\u003e\n        \u003c/execution\u003e\n        \u003cexecution\u003e\n            \u003cid\u003edefault-report\u003c/id\u003e\n            \u003cphase\u003etest\u003c/phase\u003e\n            \u003cgoals\u003e\n                \u003cgoal\u003ereport-aggregate\u003c/goal\u003e\n            \u003c/goals\u003e\n        \u003c/execution\u003e\n    \u003c/executions\u003e\n\u003c/plugin\u003e  \n```\n\n第二步：在没用源码的工程里加入 `\u003cdependency /\u003e` 依赖\n例如在：`test/test-integration/pom.xml`里加入\n```\n\u003cdependencies\u003e\n    \u003cdependency\u003e\n        \u003cgroupId\u003exx\u003c/groupId\u003e\n        \u003cartifactId\u003etest-common\u003c/artifactId\u003e\n    \u003c/dependency\u003e\n    \u003cdependency\u003e\n        \u003cgroupId\u003exx\u003c/groupId\u003e\n        \u003cartifactId\u003espi\u003c/artifactId\u003e\n    \u003c/dependency\u003e\n    \u003cdependency\u003e\n        \u003cgroupId\u003exx\u003c/groupId\u003e\n        \u003cartifactId\u003eapi\u003c/artifactId\u003e\n    \u003c/dependency\u003e\n\u003cdependencies\u003e\n```\n\n第三步：直接 `mvn test` 即可。\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fujjboy%2Fcoverage-across-modules-demo","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fujjboy%2Fcoverage-across-modules-demo","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fujjboy%2Fcoverage-across-modules-demo/lists"}