Java példa Előfeltételek
java -version
setx JAVA_HOME "C:\Users\myuser\jdk21"
cmd ablak bezár
Lépések
artifactId: junit-democélkünyvtár
<properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <maven.compiler.source>21</maven.compiler.source> <maven.compiler.target>21</maven.compiler.target> </properties> <dependencies> <dependency> <groupId>org.junit.jupiter</groupId> <artifactId>junit-jupiter</artifactId> <version>5.11.1</version> <scope>test</scope> </dependency> </dependencies>
mvn clean test
public class Calculator { public int add(int a, int b) { return a + b; } }
package hu.example; import org.junit.jupiter.api.Test; import static org.junit.jupiter.api.Assertions.assertEquals; class CalculatorTest { @Test void addTwoNumbers() { Calculator calculator = new Calculator(); int result = calculator.add(2, 3); assertEquals(5, result); } }
A teljes project: teljes project