Pitest - Mutation de Test

La mutation de test permet de valider que les tests sont efficaces. Mais l’exécution est plus longue.

Mise en place de mutation de test avec pitest sur maven

<plugin>
	<groupId>org.pitest</groupId>
	<artifactId>pitest-maven</artifactId>
	<version>1.7.1</version>
	<!-- optional, this example attached the goal into mvn test phase
	instead of launching mvn clean test org.pitest:pitest-maven:mutationCoverage
	reports are found under target/pi-reports
	-->
	<executions>
		<execution>
			<id>pit-report</id>
			<phase>test</phase>
			<goals>
				<goal>mutationCoverage</goal>
			</goals>
		</execution>
	</executions>
	<configuration>
		<timestampedReports>false</timestampedReports>
	</configuration>
	<!-- https://github.com/hcoles/pitest/issues/284 -->
	<!-- Need this to support JUnit 5 -->
	<dependencies>
		<dependency>
			<groupId>org.pitest</groupId>
			<artifactId>pitest-junit5-plugin</artifactId>
			<version>0.15</version>
		</dependency>
	</dependencies>
</plugin>

---

Source :

• https://pitest.org/quickstart/maven/