Pitest-Gradle

This is a plugin for IntelliJ IDEA that allows you to run PITest (https://pitest.org/) mutation testing on your Gradle project.

Features

• Run Pitest on your Java Gradle projects
• View mutation test results in a tool window and navigate to the source code
• Decorate the editor of the source code with mutation test results

Installation

1. Download the latest release from the releases page
2. Open IntelliJ IDEA
3. Go to File -> Settings -> Plugins -> Install Plugin from Disk...
4. Select the downloaded .zip file

Usage

1. Open your junit test file, run the test make sure it is passing
2. Right click on the test file and select Run PIT Mutation Test
3. Input the target mutation test class, for example com.example.MyClass or MyClass, and click OK
4. The mutation test will run and the results will be displayed in the Mutation Tool Window

Screenshots

To run the plugin, right click on the test file and select Run Mutation Test in the Unittest Helpers menu.

Input the target mutation test class, for example com.example.MyClass or MyClass, and click OK

It will prompt you with the collected classpath information, click OK (you can also click Cancel to stop the mutation test)

The mutation test will run; and upon finishing, it will popup a dialog with the verbose output of the mutation test, as well as a button to view the results in the browser

You can also navigate to the MutationTestHistory tool window to view the results; double click on a row to will open the code editor to the class under test, and the editor will be decorated with the mutation test results

MutationTestHistory tool window also support searching, input the class name and press enter to locate the class; and a second enter will open the code editor to the class under test.

Known Issues

• it cannot find the classpath if the project is not managed by Gradle, click on the Project structure and import the project as Gradle project
• it cannot find the resource directory if you don't mark the directory as resource root, right click on the directory and mark as resource root

runPluginVerifier

./gradlew runPluginVerifier

2024-10-12T18:50:17 [main] INFO  verification - Finished 1 of 8 verifications (in 2.1 s): IC-223.8836.26 against com.github.jaksonlin.pitestintellij:1.0.1-beta: Compatible
2024-10-12T18:50:17 [main] INFO  verification - Finished 2 of 8 verifications (in 2.1 s): IC-232.10335.12 against com.github.jaksonlin.pitestintellij:1.0.1-beta: Compatible
2024-10-12T18:50:17 [main] INFO  verification - Finished 3 of 8 verifications (in 2.1 s): IC-233.15619.7 against com.github.jaksonlin.pitestintellij:1.0.1-beta: Compatible
2024-10-12T18:50:17 [main] INFO  verification - Finished 4 of 8 verifications (in 2.1 s): IC-231.9423.9 against com.github.jaksonlin.pitestintellij:1.0.1-beta: Compatible
2024-10-12T18:50:17 [main] INFO  verification - Finished 5 of 8 verifications (in 2.1 s): IC-222.4554.5 against com.github.jaksonlin.pitestintellij:1.0.1-beta: Compatible
2024-10-12T18:50:17 [main] INFO  verification - Finished 6 of 8 verifications (in 2.1 s): IC-241.19072.14 against com.github.jaksonlin.pitestintellij:1.0.1-beta: Compatible
2024-10-12T18:50:17 [main] INFO  verification - Finished 7 of 8 verifications (in 2.1 s): IC-242.23726.16 against com.github.jaksonlin.pitestintellij:1.0.1-beta: Compatible
2024-10-12T18:50:25 [main] INFO  verification - Finished 8 of 8 verifications (in 10.4 s): IC-243.19420.21 against com.github.jaksonlin.pitestintellij:1.0.1-beta: Compatible