Add JaCoCo with 100% coverage requirement and auto-versioning workflow

Author: Flossy

.github/workflows/ci.yml

@@ -24,12 +24,32 @@ jobs:
           java-version: ${{ matrix.java }}
           cache: 'maven'
 
+      - name: Configure Git for version bumps
+        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+        run: |
+          git config user.name "Version Bump"
+          git config user.email "version-bump@flossware.org"
+
+      - name: Auto-increment version
+        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+        run: |
+          mvn -U build-helper:parse-version versions:set -DnewVersion=\${parsedVersion.majorVersion}.\${parsedVersion.nextMinorVersion} versions:commit
+
       - name: Build with Maven
         run: mvn -B clean verify
 
       - name: Run tests
         run: mvn -B test
 
+      - name: Commit and tag version
+        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+        run: |
+          VERSION=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)
+          git add pom.xml
+          git commit -m "Automated Version Bump ${VERSION} [ci skip]"
+          git tag "${VERSION}"
+          git push origin main --tags
+
       - name: Generate test report
         if: always()
         run: mvn surefire-report:report-only

pom.xml

@@ -65,6 +65,47 @@
                 <artifactId>maven-surefire-plugin</artifactId>
                 <version>3.1.2</version>
             </plugin>
+            <plugin>
+                <groupId>org.jacoco</groupId>
+                <artifactId>jacoco-maven-plugin</artifactId>
+                <version>0.8.10</version>
+                <executions>
+                    <execution>
+                        <id>prepare-agent</id>
+                        <goals>
+                            <goal>prepare-agent</goal>
+                        </goals>
+                    </execution>
+                    <execution>
+                        <id>report</id>
+                        <phase>test</phase>
+                        <goals>
+                            <goal>report</goal>
+                        </goals>
+                    </execution>
+                    <execution>
+                        <id>jacoco-check</id>
+                        <phase>verify</phase>
+                        <goals>
+                            <goal>check</goal>
+                        </goals>
+                        <configuration>
+                            <rules>
+                                <rule>
+                                    <element>PACKAGE</element>
+                                    <limits>
+                                        <limit>
+                                            <counter>LINE</counter>
+                                            <value>COVEREDRATIO</value>
+                                            <minimum>1.00</minimum>
+                                        </limit>
+                                    </limits>
+                                </rule>
+                            </rules>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-source-plugin</artifactId>