Update to junit5

Signed-off-by: Jorge Bescos Gascon <[email protected]>

Author: jbescos

tests/e2e-server/src/test/java/org/glassfish/jersey/tests/e2e/server/Issue4780Resource1Test.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, 2022 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v. 2.0, which is available at
@@ -14,10 +14,9 @@
  * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
  */
 
-
 package org.glassfish.jersey.tests.e2e.server;
 
-import static org.junit.Assert.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertEquals;
 
 import javax.ws.rs.GET;
 import javax.ws.rs.Path;
@@ -26,16 +25,15 @@
 
 import org.glassfish.jersey.server.ResourceConfig;
 import org.glassfish.jersey.test.JerseyTest;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 
 public class Issue4780Resource1Test extends JerseyTest {
 
     // 1 interface and 1 implementation having same @Path
     @Test
     public void resource1() throws Exception {
         Response response = target().path("/resource1").request().get();
-        response.bufferEntity();
-        assertEquals(response.readEntity(String.class), 200, response.getStatus());
+        assertEquals(200, response.getStatus());
     }
 
     @Override

tests/e2e-server/src/test/java/org/glassfish/jersey/tests/e2e/server/Issue4780Resource2Test.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, 2022 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v. 2.0, which is available at
@@ -14,28 +14,32 @@
  * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
  */
 
-
 package org.glassfish.jersey.tests.e2e.server;
 
+import static org.junit.jupiter.api.Assertions.assertThrows;
+
 import javax.ws.rs.GET;
 import javax.ws.rs.Path;
 
 import org.glassfish.jersey.server.ResourceConfig;
 import org.glassfish.jersey.server.model.ModelValidationException;
 import org.glassfish.jersey.test.JerseyTest;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 
 public class Issue4780Resource2Test {
 
     // 2 interfaces having same @Path
-    @Test(expected = ModelValidationException.class)
+    @Test
     public void resource2() throws Exception {
-        JerseyTest test = new JerseyTest(new ResourceConfig(IResource2_1.class, IResource2_2.class)) {};
-        try {
-            test.setUp();
-        } finally {
-            test.tearDown();
-        }
+        assertThrows(ModelValidationException.class, () -> {
+            JerseyTest test = new JerseyTest(new ResourceConfig(IResource2_1.class, IResource2_2.class)) {
+            };
+            try {
+                test.setUp();
+            } finally {
+                test.tearDown();
+            }
+        });
     }
 
     @Path("")

tests/e2e-server/src/test/java/org/glassfish/jersey/tests/e2e/server/Issue4780Resource3Test.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, 2022 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v. 2.0, which is available at
@@ -14,28 +14,32 @@
  * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
  */
 
-
 package org.glassfish.jersey.tests.e2e.server;
 
+import static org.junit.jupiter.api.Assertions.assertThrows;
+
 import javax.ws.rs.GET;
 import javax.ws.rs.Path;
 
 import org.glassfish.jersey.server.ResourceConfig;
 import org.glassfish.jersey.server.model.ModelValidationException;
 import org.glassfish.jersey.test.JerseyTest;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 
 public class Issue4780Resource3Test {
 
     // 2 classes having same @Path
-    @Test(expected = ModelValidationException.class)
+    @Test
     public void resource3() throws Exception {
-        JerseyTest test = new JerseyTest(new ResourceConfig(Resource3_1.class, Resource3_2.class)) {};
-        try {
-            test.setUp();
-        } finally {
-            test.tearDown();
-        }
+        assertThrows(ModelValidationException.class, () -> {
+            JerseyTest test = new JerseyTest(new ResourceConfig(Resource3_1.class, Resource3_2.class)) {
+            };
+            try {
+                test.setUp();
+            } finally {
+                test.tearDown();
+            }
+        });
     }
 
     @Path("")