PITest在测试运行开始时挂起

Question

我正在尝试在light4j (https://github.com/networknt/light-4j)的主版本上运行PITest，我或多或少随机选择了一个项目，以便在现实世界的代码上试用PITest。

测试在大多数模块上都完成得很好，除了light4j的'cient‘模块。运行时

mvn -X test org.pitest:pitest-maven:mutationCoverage

在light-4j/client文件夹中，正常的单元测试运行完成(所有测试都正常，跳过3次)，但PITest似乎不会生成和执行突变。最后一条消息是

[INFO] Adding org.pitest:pitest to SUT classpath
[INFO] Mutating from /Users/jan/dev/inno/light-4j/client/target/classes
[INFO] Defaulting target classes to match packages in build directory
/-\|/-\|/-\|/-\|/-stderr  : WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.xnio.nio.NioXnio$2 (file:/Users/jan/.m2/repository/org/jboss/xnio/xnio-nio/3.3.8.Final/xnio-nio-3.3.8.Final.jar) to constructor sun.nio.ch.KQueueSelectorstderr  : Provider()
WARNING: Please consider reporting this to the maintainers of org.xnio.nio.NioXnio$2
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in astderr  :  future release

在那之后什么都不会发生。

light4j的正常构建成功完成。

可能的问题是什么？

[编辑时间:2020年2月5日:我已经派生了light4j存储库：https://github.com/jvermeir/light-4j，然后我执行了一个普通的构建mvn clean install，所以所有的工件都在我本地的maven存储库中。接下来，我在light4j项目的根级别更改了pom.xml，添加了

<plugin>
    <groupId>org.pitest</groupId>
    <artifactId>pitest-maven</artifactId>
    <version>1.4.10</version>
    <dependencies>
<!--                    <dependency>-->
<!--                        <groupId>org.pitest</groupId>-->
<!--                        <artifactId>pitest-junit5-plugin</artifactId>-->
<!--                        <version>0.10</version>-->
<!--                    </dependency>-->
    </dependencies>
</plugin>

最后，在build部分中，我从client文件夹中启用了PiTest来执行测试：mvn -X test org.pitest:pitest-maven:mutationCoverage > ../buildlog.txt这会生成一个build.txt文件，但也会在终端中显示几行代码：

17:10:30 PIT >> INFO : Verbose logging is disabled. If you encounter a problem, please enable it before reporting an issue.
17:10:30 PIT >> INFO : Sending 147 test classes to minion
17:10:30 PIT >> INFO : Sent tests to minion
17:10:30 PIT >> INFO : MINION : 17:10:30 PIT >> INFO : Checking environment

17:10:32 PIT >> INFO : MINION : 17:10:32 PIT >> INFO : Found  18 tests

17:10:32 PIT >> INFO : MINION : 17:10:32 PIT >> INFO : Dependency analysis reduced number of potential tests by 0

17:10:32 PIT >> INFO : MINION : 17:10:32 PIT >> INFO : 18 tests received

17:10:33 PIT >> INFO : MINION : WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.powermock.reflect.internal.WhiteboxImpl (file:/Users/jan/.m2/repository/org/powermock/powermock-reflect/2.0.2/powermock-reflect-2.0.2.jar) to method java
17:10:33 PIT >> INFO : MINION : .lang.Object.clone()
WARNING: Please consider reporting this to the maintainers of org.powermock.reflect.internal.WhiteboxImpl
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access
17:10:33 PIT >> INFO : MINION :  operations will be denied in a future release

17:11:24 PIT >> INFO : MINION : 17:11:24 PIT >> WARNING : More threads at end of test (46) com.networknt.client.Http2ClientTest than start. (5)

17:11:24 PIT >> INFO : Calculated coverage in 54 seconds.
17:11:25 PIT >> INFO : Created  92 mutation test units

build.txt的结尾如下所示：

[INFO] Adding org.pitest:pitest to SUT classpath
[INFO] Mutating from /Users/jan/dev/inno/light4jfork/light-4j/client/target/classes
[INFO] Defaulting target classes to match packages in build directory
-stderr  : WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.xnio.nio.NioXnio$2 (file:/Users/jan/.m2/repository/org/jboss/xnio/xnio-nio/3.3.8.Final/xnio-nio-3.3.8.Final.jar) to constructor sun.nio.ch.KQueueSelectorstderr  : Provider()
WARNING: Please consider reporting this to the maintainers of org.xnio.nio.NioXnio$2
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in astderr  :  future release

Answer 1

我也尝试过同样的方法，它在客户端模块停止了。我只是在想，我们是否应该在pom.xml中添加pitest-maven插件

[INFO] Mutating from /home/steve/networknt/light-4j/client/target/classes
[INFO] Defaulting target classes to match packages in build directory
7:35:54 p.m. PIT >> INFO : Verbose logging is disabled. If you encounter a problem, please enable it before reporting an issue.
7:35:54 p.m. PIT >> INFO : Sending 147 test classes to minion
7:35:54 p.m. PIT >> INFO : Sent tests to minion
7:35:54 p.m. PIT >> INFO : MINION : 7:35:54 p.m. PIT >> INFO : Checking environment

7:35:55 p.m. PIT >> INFO : MINION : 7:35:55 p.m. PIT >> INFO : Found  18 tests

7:35:55 p.m. PIT >> INFO : MINION : 7:35:55 p.m. PIT >> INFO : Dependency analysis reduced number of potential tests by 0

7:35:55 p.m. PIT >> INFO : MINION : 7:35:55 p.m. PIT >> INFO : 18 tests received

7:35:56 p.m. PIT >> INFO : MINION : WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.powermock.reflect.internal.WhiteboxImpl (file:/home/steve/.m2/repository/org/powermock/powermock-reflect/2.0.2/powermock-reflect-2.0.2.jar) to method jav
7:35:56 p.m. PIT >> INFO : MINION : a.lang.Object.clone()
WARNING: Please consider reporting this to the maintainers of org.powermock.reflect.internal.WhiteboxImpl
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal acces
7:35:56 p.m. PIT >> INFO : MINION : s operations will be denied in a future release