Create the Hello World project here

Add the Junit 4 Dependencies

Add the Junit 4 dependencies to the pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.skills421.examples</groupId>
    <artifactId>helloworld</artifactId>
    <version>1.0-SNAPSHOT</version>

    <properties>
        <maven.compiler.source>1.8</maven.compiler.source>
        <maven.compiler.target>1.8</maven.compiler.target>
        <junit.version>4.13.2</junit.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>${junit.version}</version>
            <scope>test</scope>
        </dependency>
    </dependencies>

</project>

Create a new Package in src/test

• right click java in test/java
• New Folder
• enter: com/skills421/examples

Create a new test class in com.skills421.examples

• Right click examples
• New File
• CounterTest.java

Add the following code to CounterTest.java

package com.skills421.examples;

import static org.junit.Assert.assertEquals;

import org.junit.Test;

public class CounterTest {
    
    @Test
    public void additionTest() {
        int count = 1;
        count++;

        assertEquals(2, count);
    }
}

Run the Tests

Right click the symbol to the left of the class or the function definition to run all the tests in the class or a specific test.