Extend JUnit4to5Migration for OkHttp MockWebServer

The OkHttp `MockWebServer` JUnit 4 rule also exists as a JUnit Jupiter extension.

Author: knutwannheden

src/main/resources/META-INF/rewrite/junit5.yml

@@ -79,6 +79,7 @@ recipeList:
   - org.openrewrite.java.testing.junit5.EnclosedToNested
   - org.openrewrite.java.testing.junit5.AddMissingNested
   - org.openrewrite.java.testing.hamcrest.AddHamcrestIfUsed
+  - org.openrewrite.java.testing.junit5.UpgradeOkHttpMockWebServer
   - org.openrewrite.maven.RemoveDependency:
       groupId: junit
       artifactId: junit
@@ -212,6 +213,25 @@ recipeList:
       acceptTransitive: true
 ---
 type: specs.openrewrite.org/v1beta/recipe
+name: org.openrewrite.java.testing.junit5.UpgradeOkHttpMockWebServer
+displayName: Use OkHttp 3 MockWebServer for JUnit 5
+description: Migrates OkHttp 3 `MockWebServer` to the JUnit Jupiter compatible version.
+tags:
+  - testing
+  - junit
+  - okhttp
+recipeList:
+  - org.openrewrite.java.ChangePackage:
+      oldPackageName: okhttp3.mockwebserver
+      newPackageName: mockwebserver3
+      recursive: true
+  - org.openrewrite.maven.ChangeDependencyGroupIdAndArtifactId:
+      oldGroupId: com.squareup.okhttp3
+      oldArtifactId: mockwebserver
+      newArtifactId: mockwebserver3-junit5
+      newVersion: 5.0.0-alpha.11
+---
+type: specs.openrewrite.org/v1beta/recipe
 name: org.openrewrite.java.testing.junit5.CleanupAssertions
 displayName: Clean Up Assertions
 description: Simplifies JUnit Jupiter assertions to their most-direct equivalents

src/test/java/org/openrewrite/java/testing/junit5/UpgradeOkHttpMockWebServerTest.java

@@ -0,0 +1,101 @@
+/*
+ * Copyright 2021 the original author or authors.
+ * <p>
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * <p>
+ * https://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.openrewrite.java.testing.junit5;
+
+import org.junit.jupiter.api.Test;
+import org.openrewrite.config.Environment;
+import org.openrewrite.test.RecipeSpec;
+import org.openrewrite.test.RewriteTest;
+import org.openrewrite.test.TypeValidation;
+
+import static org.openrewrite.java.Assertions.java;
+import static org.openrewrite.java.Assertions.mavenProject;
+import static org.openrewrite.maven.Assertions.pomXml;
+
+public class UpgradeOkHttpMockWebServerTest implements RewriteTest {
+
+    @Override
+    public void defaults(RecipeSpec spec) {
+        spec
+          .typeValidationOptions(TypeValidation.none())
+          .recipe(Environment.builder()
+            .scanRuntimeClasspath()
+            .build()
+            .activateRecipes("org.openrewrite.java.testing.junit5.UpgradeOkHttpMockWebServer"));
+    }
+
+    @Test
+    void shouldUpgradeMavenDependency() {
+        rewriteRun(
+          mavenProject("project",
+            //language=java
+            java(
+              """
+                import okhttp3.mockwebserver.MockWebServer;
+                
+                class Test {
+                    void test() {
+                        MockWebServer server = new MockWebServer();
+                    }
+                }
+                """,
+              """
+                import mockwebserver3.MockWebServer;
+                
+                class Test {
+                    void test() {
+                        MockWebServer server = new MockWebServer();
+                    }
+                }
+                """
+            ),
+            //language=xml
+            pomXml(
+              """
+                <project>
+                  <modelVersion>4.0.0</modelVersion>
+                  <groupId>com.example</groupId>
+                  <artifactId>demo</artifactId>
+                  <version>0.0.1-SNAPSHOT</version>
+                  <dependencies>
+                    <dependency>
+                      <groupId>com.squareup.okhttp3</groupId>
+                      <artifactId>mockwebserver</artifactId>
+                      <version>4.10.0</version>
+                    </dependency>
+                  </dependencies>
+                </project>
+                """,
+              """
+                <project>
+                  <modelVersion>4.0.0</modelVersion>
+                  <groupId>com.example</groupId>
+                  <artifactId>demo</artifactId>
+                  <version>0.0.1-SNAPSHOT</version>
+                  <dependencies>
+                    <dependency>
+                      <groupId>com.squareup.okhttp3</groupId>
+                      <artifactId>mockwebserver3-junit5</artifactId>
+                      <version>5.0.0-alpha.11</version>
+                    </dependency>
+                  </dependencies>
+                </project>
+                """
+            )
+          )
+        );
+    }
+}