package com.jcalvopinam.api;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;

@RunWith(SpringRunner.class)
@SpringBootTest
public class PrototypeApiApplicationTests {

    @Test
    public void contextLoads() {
    }

}

package com.jcalvopinam.api;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;

@RunWith(SpringRunner.class)
@SpringBootTest
public class PrototypeApiApplicationTests {

    @Test
    public void contextLoads() {
    }

    @Test
    public void applicationContextTest() {
        PrototypeApiApplication.main(new String[]{});
    }

}

Add unit test for main class of spring-boot application
Add unit test for main class of spring-boot application
