Demo Build and Test via Pipeline

pipeline {
    agent any

    tools {
        // Install the Maven version configured as "M398"
        maven "M398"
    }

    stages {
        stage('Echo Version') {
            steps {
                sh 'echo Print Maven Version'
                sh 'mvn -version'
            }
        }

        stage('Build') {
            steps {
                // Clone the repository (defaults to branch "master")
                git 'http://139.84.159.194:5555/dasher-org/jenkins-hello-world.git'
                // Build without running tests
                sh 'mvn clean package -DskipTests=true'
            }
        }

        stage('Unit Test') {
            steps {
                // Execute JUnit tests
                sh 'mvn test'
            }
        }
    }
}

ERROR: Couldn't find any revision to build. Verify the repository and branch configuration for this job.

git branch: 'main', url: 'http://139.84.159.194:5555/dasher-org/jenkins-hello-world.git'

[ERROR] Tests run: 6, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 3.539 s <<< FAILURE! 
java.lang.AssertionError:
Expected: a string starting with "Hola"
     but: was "Hello, KodeKloud community!"

@Test
public void welcome_startsWithExpectedGreeting() throws Exception {
    mvc.perform(MockMvcRequestBuilders.get("/hello")
            .accept(MediaType.APPLICATION_JSON))
       .andExpect(status().isOk())
       .andExpect(content().string(startsWith("Hello")));
}

package com.kodekloud.hello_demo;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class HelloController {
    @RequestMapping("/hello")
    String hello() {
        return "Hello, KodeKloud community!";
    }
}

spring.application.name=hello-demo
server.port=6767