#301: mutation testing (#491)

Author: slskiba

.github/workflows/mutation-test.yml

@@ -0,0 +1,28 @@
+name: Mutation Test
+
+# Runs manually
+on:
+  workflow_dispatch
+
+jobs:
+
+  pitest-report:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+        with:
+          submodules: recursive
+      - name: Set up JDK
+        uses: actions/setup-java@v1
+        with:
+          java-version: '17'
+      - name: Run pitest coverage
+        run: |
+          cd cli
+          mvn test-compile org.pitest:pitest-maven:mutationCoverage -DtargetClasses=com.devonfw.tools.ide* -DtargetTests=com.devonfw.tools.ide*
+      - name: Upload report
+        uses: actions/upload-artifact@v4
+        with:
+          name: pit-report
+          path: cli/target/pit-reports

pom.xml

@@ -26,7 +26,7 @@
     <dependency>
       <groupId>org.junit.jupiter</groupId>
       <artifactId>junit-jupiter</artifactId>
-      <version>5.9.0</version>
+      <version>5.9.2</version>
       <scope>test</scope>
     </dependency>
     <dependency>
@@ -84,6 +84,18 @@
           </execution>
         </executions>
       </plugin>
+      <plugin>
+        <groupId>org.pitest</groupId>
+        <artifactId>pitest-maven</artifactId>
+        <version>1.16.1</version>
+        <dependencies>
+          <dependency>
+            <groupId>org.pitest</groupId>
+            <artifactId>pitest-junit5-plugin</artifactId>
+            <version>1.2.1</version>
+          </dependency>
+        </dependencies>
+      </plugin>
     </plugins>
   </build>