added JaCoCo and integration with Codecov

Signed-off-by: Konstantin Läufer <laufer@cs.luc.edu>

Author: klaeufer

.github/workflows/main_primechecker.yml

@@ -32,6 +32,7 @@ jobs:
           pushd './${{ env.PACKAGE_DIRECTORY }}'
           mvn clean package
           popd
+
       - name: 'Run Azure Functions Action'
         uses: Azure/functions-action@v1
         id: fa
@@ -41,3 +42,8 @@ jobs:
           publish-profile: ${{ secrets.AZUREAPPSERVICE_PUBLISHPROFILE_FB1881EE8A4C49E1B5CDBAB1767BA169 }}
           package: '${{ env.PACKAGE_DIRECTORY }}'
           respect-pom-xml: true
+
+      - name: Upload coverage reports to Codecov
+        uses: codecov/codecov-action@v3
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

pom.xml

@@ -104,6 +104,26 @@
                     </filesets>
                 </configuration>
             </plugin>
+            <plugin>
+				<groupId>org.jacoco</groupId>
+				<artifactId>jacoco-maven-plugin</artifactId>
+				<version>0.8.11</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>
+				</executions>
+			</plugin>            
         </plugins>
     </build>
 </project>