Migrates web examples to JUnit 5.

Original pull request #602
Related tickest #583

pom.xml

@@ -273,14 +273,19 @@
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
 			<scope>test</scope>
+		</dependency>		
+		<dependency>
+		    <groupId>org.junit.jupiter</groupId>
+		    <artifactId>junit-jupiter-engine</artifactId>
+		    <scope>test</scope>
 		</dependency>
-
 		<dependency>
 			<groupId>org.junit.vintage</groupId>
 			<artifactId>junit-vintage-engine</artifactId>
 			<scope>test</scope>
 		</dependency>
 
+		
 	</dependencies>
 
 	<repositories>

web/example/src/test/java/example/users/AbstractIntegrationTests.java

@@ -15,15 +15,15 @@
  */
 package example.users;
 
-import org.junit.runner.RunWith;
+import org.junit.jupiter.api.extension.ExtendWith;
 import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
 
 /**
  * Integration tests to bootstrap the application.
  *
  * @author Oliver Gierke
  */
-@RunWith(SpringRunner.class)
+@ExtendWith(SpringExtension.class)
 @SpringBootTest
 public abstract class AbstractIntegrationTests {}

web/example/src/test/java/example/users/UserManagementIntegrationTests.java

@@ -16,9 +16,9 @@
 package example.users;
 
 import static org.hamcrest.CoreMatchers.*;
-import static org.junit.Assert.*;
+import static org.hamcrest.MatcherAssert.*;
 
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 
 /**

web/example/src/test/java/example/users/UserRepositoryIntegrationTests.java

@@ -15,7 +15,8 @@
  */
 package example.users;
 
-import org.junit.Test;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.dao.InvalidDataAccessApiUsageException;
 
@@ -31,8 +32,10 @@ public class UserRepositoryIntegrationTests extends AbstractIntegrationTests {
 	/**
 	 * @see #65
 	 */
-	@Test(expected = InvalidDataAccessApiUsageException.class)
+	@Test
 	public void repositoryRejectsUnencryptedPassword() {
-		users.save(new User(new Username("olivergierke"), Password.raw("foobar")));
+		Assertions.assertThrows(InvalidDataAccessApiUsageException.class, () -> {
+			users.save(new User(new Username("olivergierke"), Password.raw("foobar")));
+		});
 	}
 }

web/projection/src/test/java/example/users/UserControllerClientTests.java

@@ -16,12 +16,12 @@
 package example.users;
 
 import static org.hamcrest.CoreMatchers.*;
-import static org.junit.Assert.*;
+import static org.hamcrest.MatcherAssert.*;
 
 import example.users.UserController.UserPayload;
 
-import org.junit.Test;
-import org.junit.runner.RunWith;
+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;
@@ -37,7 +37,7 @@ import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpMethod;
 import org.springframework.http.MediaType;
 import org.springframework.http.converter.HttpMessageConverter;
-import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
 
 /**
  * Integration tests for {@link UserController} to demonstrate client-side resilience of the payload type against
@@ -45,7 +45,7 @@ import org.springframework.test.context.junit4.SpringRunner;
  *
  * @author Oliver Gierke
  */
-@RunWith(SpringRunner.class)
+@ExtendWith(SpringExtension.class)
 @SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)
 public class UserControllerClientTests {
 

web/projection/src/test/java/example/users/UserControllerIntegrationTests.java

@@ -19,14 +19,14 @@ import static org.hamcrest.CoreMatchers.*;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;
 
-import org.junit.Test;
-import org.junit.runner.RunWith;
+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.autoconfigure.web.servlet.AutoConfigureMockMvc;
 import org.springframework.boot.test.autoconfigure.web.servlet.MockMvcPrint;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.http.MediaType;
-import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
 import org.springframework.test.web.servlet.MockMvc;
 import org.springframework.test.web.servlet.ResultActions;
 
@@ -35,7 +35,7 @@ import org.springframework.test.web.servlet.ResultActions;
  *
  * @author Oliver Gierke
  */
-@RunWith(SpringRunner.class)
+@ExtendWith(SpringExtension.class)
 @SpringBootTest
 @AutoConfigureMockMvc(print = MockMvcPrint.NONE)
 public class UserControllerIntegrationTests {
@@ -61,10 +61,9 @@ public class UserControllerIntegrationTests {
 
 	private void postAndExpect(String payload, MediaType mediaType) throws Exception {
 
-		ResultActions actions = mvc
-				.perform(post("/")//
-						.content(payload)//
-						.contentType(mediaType))//
+		ResultActions actions = mvc.perform(post("/")//
+				.content(payload)//
+				.contentType(mediaType))//
 				.andExpect(status().isOk());
 
 		actions.andExpect(content().string(containsString("Dave")));

web/querydsl/src/test/java/example/users/ApplicationTests.java

@@ -15,15 +15,16 @@
  */
 package example.users;
 
-import org.junit.Test;
-import org.junit.runner.RunWith;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
 import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
 
 /**
  * @author Oliver Gierke
  */
-@RunWith(SpringRunner.class)
+@ExtendWith(SpringExtension.class)
 @SpringBootTest
 public class ApplicationTests {