Defines Jacoo plugin to enable code coverage analysis by Sonar

.github/workflows/maven.yml

@@ -15,26 +15,34 @@
 
 name: Java CI
 
-on: [push, pull_request]
+on:
+  pull_request:
+  push:
+    branches:
+      - master
 
 jobs:
   build:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        java: [ 8, 11, 17 ]
+        java: [ '8', '11', '17' ]
     steps:
-    - uses: actions/[email protected]
-    - uses: actions/[email protected]
-      with:
-        path: ~/.m2/repository
-        key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
-        restore-keys: |
-          ${{ runner.os }}-maven-
-    - name: Set up JDK ${{ matrix.java }}
-      uses: actions/setup-java@v2
-      with:
-        distribution: adopt
-        java-version: ${{ matrix.java }}
-    - name: Build with Maven on Java ${{ matrix.java }}
-      run: mvn -V test -Ddoclint=all --file pom.xml --no-transfer-progress
+      - uses: actions/[email protected]
+      - uses: actions/[email protected]
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-maven-
+      - name: Set up JDK ${{ matrix.java }}
+        uses: actions/setup-java@v2
+        with:
+          distribution: adopt
+          java-version: ${{ matrix.java }}
+      - name: Build with Maven on Java ${{ matrix.java }}
+        if: matrix.java != '11'
+        run: mvn -V test -Ddoclint=all --file pom.xml --no-transfer-progress
+      - name: Code coverage
+        if: matrix.java == '11'
+        run: mvn -V test -Ddoclint=all -Pcoverage --file pom.xml --no-transfer-progress

pom.xml

@@ -223,6 +223,37 @@
                 </pluginManagement>
             </build>
         </profile>
+        <profile>
+            <id>coverage</id>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.jacoco</groupId>
+                        <artifactId>jacoco-maven-plugin</artifactId>
+                        <version>0.8.7</version>
+                        <executions>
+                            <execution>
+                                <id>prepare-agent</id>
+                                <goals>
+                                    <goal>prepare-agent</goal>
+                                </goals>
+                            </execution>
+                            <execution>
+                                <id>report</id>
+                                <goals>
+                                    <goal>report</goal>
+                                </goals>
+                                <configuration>
+                                    <formats>
+                                        <format>XML</format>
+                                    </formats>
+                                </configuration>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
     </profiles>
 
 </project>