chore: migrate tests in oauth2_http module from JUnit4 to JUnit5 - third iteration (#756) (#764)

Author: Captain1653

oauth2_http/javatests/com/google/auth/oauth2/IdTokenCredentialsTest.java

@@ -31,19 +31,16 @@
 
 package com.google.auth.oauth2;
 
-import static org.junit.Assert.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertEquals;
 
 import java.io.IOException;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.junit.runners.JUnit4;
+import org.junit.jupiter.api.Test;
 
 /** Test case for {@link IdTokenCredentials}. */
-@RunWith(JUnit4.class)
-public class IdTokenCredentialsTest extends BaseSerializationTest {
+class IdTokenCredentialsTest extends BaseSerializationTest {
 
   @Test
-  public void hashCode_equals() throws IOException {
+  void hashCode_equals() throws IOException {
     ComputeEngineCredentialsTest.MockMetadataServerTransportFactory transportFactory =
         new ComputeEngineCredentialsTest.MockMetadataServerTransportFactory();
     transportFactory.transport.setIdToken(ComputeEngineCredentialsTest.STANDARD_ID_TOKEN);
@@ -69,7 +66,7 @@ public void hashCode_equals() throws IOException {
   }
 
   @Test
-  public void toString_equals() throws IOException {
+  void toString_equals() throws IOException {
     ComputeEngineCredentialsTest.MockMetadataServerTransportFactory transportFactory =
         new ComputeEngineCredentialsTest.MockMetadataServerTransportFactory();
     transportFactory.transport.setIdToken(ComputeEngineCredentialsTest.STANDARD_ID_TOKEN);
@@ -95,7 +92,7 @@ public void toString_equals() throws IOException {
   }
 
   @Test
-  public void serialize() throws IOException, ClassNotFoundException {
+  void serialize() throws IOException, ClassNotFoundException {
 
     ComputeEngineCredentialsTest.MockMetadataServerTransportFactory transportFactory =
         new ComputeEngineCredentialsTest.MockMetadataServerTransportFactory();

oauth2_http/javatests/com/google/auth/oauth2/IdTokenTest.java

@@ -31,19 +31,16 @@
 
 package com.google.auth.oauth2;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import java.io.IOException;
 import java.util.Date;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.junit.runners.JUnit4;
+import org.junit.jupiter.api.Test;
 
 /** Unit tests for AccessToken */
-@RunWith(JUnit4.class)
-public class IdTokenTest extends BaseSerializationTest {
+class IdTokenTest extends BaseSerializationTest {
 
   private static final String TOKEN_1 =
       "eyJhbGciOiJSUzI1NiIsImtpZCI6IjM0OTRiMWU3ODZjZGFkMDkyZTQyMzc2NmJiZTM3ZjU0ZWQ4N2IyMmQiLCJ0eXAiOiJKV1QifQ.eyJpc3MiOiJodHRwczovL2FjY291bnRzLmdvb2dsZS5jb20iLCJhdWQiOiJodHRwczovL2Zvby5iYXIiLCJhenAiOiJzdmMtMi00MjlAbWluZXJhbC1taW51dGlhLTgyMC5pYW0uZ3NlcnZpY2VhY2NvdW50LmNvbSIsInN1YiI6IjEwMDE0NzEwNjk5Njc2NDQ3OTA4NSIsImVtYWlsIjoic3ZjLTItNDI5QG1pbmVyYWwtbWludXRpYS04MjAuaWFtLmdzZXJ2aWNlYWNjb3VudC5jb20iLCJlbWFpbF92ZXJpZmllZCI6dHJ1ZSwiaWF0IjoxNTY1Mzg3NTM4LCJleHAiOjE1NjUzOTExMzh9.foo";
@@ -52,30 +49,30 @@ public class IdTokenTest extends BaseSerializationTest {
   private static final Date EXPIRATION_DATE = new Date((long) 1565391138 * 1000);
 
   @Test
-  public void constructor() throws IOException {
+  void constructor() throws IOException {
     IdToken idToken = IdToken.create(TOKEN_1);
     assertEquals(TOKEN_1, idToken.getTokenValue());
     assertEquals(EXPIRATION_DATE, idToken.getExpirationTime());
   }
 
   @Test
-  public void equals_true() throws IOException {
+  void equals_true() throws IOException {
     IdToken accessToken = IdToken.create(TOKEN_1);
     IdToken otherAccessToken = IdToken.create(TOKEN_1);
     assertTrue(accessToken.equals(otherAccessToken));
     assertTrue(otherAccessToken.equals(accessToken));
   }
 
   @Test
-  public void equals_false_token() throws IOException {
+  void equals_false_token() throws IOException {
     IdToken accessToken = IdToken.create(TOKEN_1);
     IdToken otherAccessToken = IdToken.create(TOKEN_2);
     assertFalse(accessToken.equals(otherAccessToken));
     assertFalse(otherAccessToken.equals(accessToken));
   }
 
   @Test
-  public void toString_test() throws IOException {
+  void toString_test() throws IOException {
     IdToken accessToken = IdToken.create(TOKEN_1);
     String expectedToString =
         String.format(
@@ -85,14 +82,14 @@ public void toString_test() throws IOException {
   }
 
   @Test
-  public void hashCode_equals() throws IOException {
+  void hashCode_equals() throws IOException {
     IdToken accessToken = IdToken.create(TOKEN_1);
     IdToken otherAccessToken = IdToken.create(TOKEN_1);
     assertEquals(accessToken.hashCode(), otherAccessToken.hashCode());
   }
 
   @Test
-  public void serialize() throws IOException, ClassNotFoundException {
+  void serialize() throws IOException, ClassNotFoundException {
     IdToken accessToken = IdToken.create(TOKEN_1);
     IdToken deserializedAccessToken = serializeAndDeserialize(accessToken);
     assertEquals(accessToken, deserializedAccessToken);