java-spring-app/src/test/java/application/EndpointTest.java at master · IBM/java-spring-app · GitHub

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package application;

import static org.junit.jupiter.api.Assertions.assertEquals;

import org.junit.jupiter.api.Test;

import org.junit.jupiter.api.extension.ExtendWith;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.boot.test.context.SpringBootTest;

import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;

import org.springframework.boot.test.web.client.TestRestTemplate;

import org.springframework.boot.test.web.server.LocalServerPort;

import org.springframework.http.HttpStatus;

import org.springframework.http.HttpStatusCode;

import org.springframework.http.ResponseEntity;

import org.springframework.test.context.junit.jupiter.SpringExtension;

@ExtendWith(SpringExtension.class)

@SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)

public class EndpointTest {

@Autowired

private TestRestTemplate server;

@LocalServerPort

private int port;

@Test

public void testEndpoint() throws Exception {

String endpoint = "http://localhost:" + port;

ResponseEntity<String> response = server.getForEntity(endpoint, String.class);

HttpStatusCode status = response.getStatusCode();

assertEquals(HttpStatus.OK, status, "Invalid response from server : " + response);

}

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