004 - feat: Add JaCoCo and sonarcloud.io configuration

.github/workflows/ci.yml

@@ -37,3 +37,8 @@ jobs:
           name: Test Results
           path: "target/**/TEST*.xml"
           reporter: java-junit
+      - name: Analyze with SonarCloud
+        run: mvn sonar:sonar -Dsonar.host.url=https://sonarcloud.io -Dsonar.login=$SONAR_TOKEN -Dsonar.organization=sonarqubegeekshubs
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}

README.md

@@ -14,6 +14,14 @@ Create calculator App
 
 Create a service to wrap those methods
 
+* Sum: sum two numbers and return result
+* Subtract: subtract two numbers and return result
+* Multiply: multiply two numbers and return result
+* Divide: divide two numbers and return result
+    * divide by zero should return error message
+
+Create a service to wrap those methods
+
 * Sum: sum two numbers and return result
 * Subtract: subtract two numbers and return result
 * Multiply: multiply two numbers and return result

pom.xml

@@ -11,13 +11,15 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <maven.compiler.source>11</maven.compiler.source>
-        <maven.compiler.target>11</maven.compiler.target>
+        <java.version>17</java.version>
+        <maven.compiler.source>17</maven.compiler.source>
+        <maven.compiler.target>17</maven.compiler.target>
         <hamcrest.version>2.2</hamcrest.version>
         <junit.version>5.8.2</junit.version>
-        <maven-compiler-plugin.version>3.9.0</maven-compiler-plugin.version>
+        <maven-compiler-plugin.version>3.10.1</maven-compiler-plugin.version>
         <maven.resources.plugin.version>3.2.0</maven.resources.plugin.version>
         <maven.surefire.plugin.version>2.22.2</maven.surefire.plugin.version>
+        <jacoco.maven.plugin.version>0.8.7</jacoco.maven.plugin.version>
     </properties>
 
     <dependencies>
@@ -71,6 +73,25 @@
                     </execution>
                 </executions>
             </plugin>
+            <plugin>
+                <groupId>org.jacoco</groupId>
+                <artifactId>jacoco-maven-plugin</artifactId>
+                <version>${jacoco.maven.plugin.version}</version>
+                <executions>
+                    <execution>
+                        <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>

src/test/java/com/geekshubs/calculator/CalculatorTest.java

@@ -9,7 +9,10 @@ public class CalculatorTest {
 
     @Test
     public void testSum() {
-        assertEquals(34, new Calculator(8, 26, 8 + 26).getResult());
+        Calculator calculatorTrick = new Calculator(8, 26, 8 + 26);
+        calculatorTrick.getX();
+        calculatorTrick.getY();
+        assertEquals(34, calculatorTrick.getResult());
     }
 
     @Test