如何配置pom以运行打包在jar中的测试? [英] How to configure pom to run tests packaged in a jar?
问题描述
我有一个Maven构建过程，该过程将可执行的jar及其测试发布到Nexus. 我有另一个Maven构建过程，需要访问这些jar(可执行+测试)并运行测试.
I have a maven build process that publishes executable jars and their tests to Nexus. I have another maven build process that needs to access these jars (executable + test) and run the tests.
我该怎么做?到目前为止，仅在jar分解为类文件时，我才设法做到这一点. 我是Maven新手，在文档中完全迷路了.
How do I go about it? So far I have managed to do this only if the jar is exploded to class files. I am new to maven and completely lost in the documentation.
推荐答案
Surefire和故障保护当前不支持从jar中运行测试.
Surefire and failsafe do not currently support running tests from within a jar.
在很大程度上是无法识别测试的情况.
This is largely a case of not being able to identify the tests.
有两种方法可以运行测试.
There are two ways to get the tests to run.
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使用一个测试套件，其中列出了test-jar中的所有测试.因为测试套件将位于src/test/java中(更正确地将被编译为目标/测试类)，所以它将被拾取，套件中的所有测试将由Surefire/failsafe运行(假定套件类名称)匹配包含规则:以测试"开始或结束)
Use a test suite that lists all the tests from the test-jar. Because the test suite will be in src/test/java (more correctly will be compiled into target/test-classes) that will be picked up and all the tests in the suite will be run by Surefire/failsafe (assuming the suite class name matches the includes rule: starts or ends with Test)
使用maven依赖插件的unpack-dependencies目标将测试jar打包到目标/测试类中(这是骇人的声音，但效果很好)
Use the maven dependency plugin's unpack-dependencies goal to unpack the test-jar into target/test-classes (this screams of hack, but works quite well)
第一个选项的主要问题是，您不能轻易地从套件中仅运行一个测试，而需要从test-jar中命名每个测试
The main issue with the first option is that you cannot easily run just one test from the suite, and you need to name every test from the test-jar
因此，我倾向于选择选项2 ...选项2的另一个好处是，它并不意味着编写代码来解决构建工具插件中的限制.工具，更好的恕我直言
For that reason I tend to favour option 2... There is the added benefit that option 2 does not mean writing code to work around a limitation in a build tool plugin... The less you lock yourself into a specific build tool, the better IMHO
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