<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.FacingIssuesOnIT</groupId>
  <artifactId>maven-junit-code-coverage-Jacoco</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <name>Maven-junit-CodeCoverage-Jacoco</name>
  <description>Maven JUnit Code Coverage</description>
  <properties> 
     <maven.compiler.source>1.8</maven.compiler.source>
     <maven.compiler.target>1.8</maven.compiler.target>    
	<java.version>1.8</java.version>
	<!-- add property to enable or disable code coverage by default id false for Jacoco -->
	<jacoco.skip>false</jacoco.skip>
</properties>
<dependencies>
<!-- Junit 5 -->
	<dependency>
		<groupId>org.junit.jupiter</groupId>
		<artifactId>junit-jupiter-engine</artifactId>
		<version>5.5.2</version>
	</dependency>
</dependencies>
	<build>
		<plugins>
		<!-- Maven plugin for surefire with Dependency junit 5 -->
			<plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-surefire-plugin</artifactId>
            <version>3.0.0-M5</version>
            <dependencies>
                <dependency>
                    <groupId>org.junit.jupiter</groupId>
                    <artifactId>junit-jupiter-engine</artifactId>
                    <version>5.5.2</version>
                </dependency>
            </dependencies>
        </plugin>
        <!-- Jacoco plug in for code coverage -->
			<plugin>
				<groupId>org.jacoco</groupId>
				<artifactId>jacoco-maven-plugin</artifactId>
				<version>0.8.2</version>
				<configuration>
					<!-- exclude classes for code coverage -->
					<excludes>
						<exclude>**/*fiot/*Application.class</exclude>
						<exclude>fiot/controller/*</exclude>
					</excludes>
				</configuration>
				<executions>
					<execution>
						<goals>
							<goal>prepare-agent</goal>
						</goals>
					</execution>
					<!-- attached to Maven test phase -->
					<execution>
						<id>jacoco-report</id>
						<phase>test</phase>
						<goals>
							<goal>report</goal>
						</goals>
						<!-- default target/site/jacoco/* you can define your directory for code coverage report -->
						<configuration>
							<outputDirectory>target/jacoco-report</outputDirectory>
							<skip>${jacoco.skip}</skip>
						</configuration>
					</execution>
					<!-- Define rule for successful build based on code code coverage criteria -->
					<execution>
						<id>jacoco-check</id>
						<goals>
							<goal>check</goal>
						</goals>
						<configuration>
							<rules>
								<rule>
								<!-- When code coverage is 90% and no class missed then consider for successful build -->
									<element>PACKAGE</element>
									<limits>
										<limit>
											<counter>LINE</counter>
											<value>COVEREDRATIO</value>
											<minimum>0.9</minimum>
										</limit>
										<limit>
											<counter>CLASS</counter>
											<value>MISSEDCOUNT</value>
											<maximum>0</maximum>
										</limit>
									</limits>
								</rule>
							</rules>
						</configuration>
					</execution>
				</executions>
			</plugin>
		</plugins>
	</build>
</project>

package com.FacingIssuesOnIT;

public class Calculator {

	   public double divide(int a, int b)
	   {
		   if(b==0)
		   {
			   throw new ArithmeticException();
		   }
		   else
		   {
		   return a/b;
		   }
	   }

	    public int multiply(int a, int b) {
	        return a * b;
	    }
	    
	    public int add(int a, int b) {
	        return a + b;
	    }
}

package com.FacingIssuesOnIT;

public class Address {
  public String printAddress()
  {
	  return "Facing Issues On IT \n Learn from Others Experience";
  }
}

[ERROR] Failed to execute goal org.jacoco:jacoco-maven-plugin:0.8.2:check (jacoco-check) on project maven-junit-code-coverage-Jacoco: Coverage checks have not been met. See log for details. -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.