spring-boot/spring-boot-samples/spring-boot-sample-data-jpa/src/test/java/sample/data/jpa/SampleDataJpaApplicationTests.java

package sample.data.jpa;

import static org.junit.Assert.assertEquals;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;

import java.lang.management.ManagementFactory;

import javax.management.ObjectName;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.SpringApplicationConfiguration;
import org.springframework.test.context.ActiveProfiles;
import org.springframework.test.context.TestPropertySource;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.web.WebAppConfiguration;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;
import org.springframework.web.context.WebApplicationContext;

/**
 * Integration test to run the application.
 *
 * @author Oliver Gierke
 * @author Dave Syer
 */
@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes = SampleDataJpaApplication.class)
@WebAppConfiguration
// Enable JMX so we can test the MBeans (you can't do this in a properties file)
@TestPropertySource(properties="spring.jmx.enabled:true")
@ActiveProfiles("scratch")
// Separate profile for web tests to avoid clashing databases
public class SampleDataJpaApplicationTests {

	@Autowired
	private WebApplicationContext context;

	private MockMvc mvc;

	@Before
	public void setUp() {
		this.mvc = MockMvcBuilders.webAppContextSetup(this.context).build();
	}

	@Test
	public void testHome() throws Exception {

		this.mvc.perform(get("/")).andExpect(status().isOk())
				.andExpect(content().string("Bath"));
	}

	@Test
	public void testJmx() throws Exception {
		assertEquals(1, ManagementFactory.getPlatformMBeanServer().queryMBeans(
				new ObjectName("jpa.sample:type=ConnectionPool,*"), null).size());
	}

}