Remove all PowerMock imports after migration (#770)

* Added Cleanup recipe to remove all PowerMock imports

* format and license

* Added jar for tests

* Remove unnecessary modifiers

* Inline inner class

* Use a single parameterized test

---------

Co-authored-by: Tim te Beek <[email protected]>

Author: JohannisK

src/main/java/org/openrewrite/java/testing/mockito/CleanupPowerMockImports.java

@@ -0,0 +1,57 @@
+/*
+ * Copyright 2025 the original author or authors.
+ * <p>
+ * Licensed under the Moderne Source Available License (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://docs.moderne.io/licensing/moderne-source-available-license
+ * <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.mockito;
+
+import org.openrewrite.ExecutionContext;
+import org.openrewrite.Preconditions;
+import org.openrewrite.Recipe;
+import org.openrewrite.TreeVisitor;
+import org.openrewrite.java.JavaIsoVisitor;
+import org.openrewrite.java.search.UsesType;
+import org.openrewrite.java.tree.J;
+import org.openrewrite.java.tree.JavaSourceFile;
+
+public class CleanupPowerMockImports extends Recipe {
+    @Override
+    public String getDisplayName() {
+        return "Cleanup PowerMock imports";
+    }
+
+    @Override
+    public String getDescription() {
+        return "Removes unused `org.powermock` import symbols.";
+    }
+
+    @Override
+    public TreeVisitor<?, ExecutionContext> getVisitor() {
+        return Preconditions.check(
+                new UsesType<>("org.powermock..*", false),
+                new JavaIsoVisitor<ExecutionContext>() {
+                    @Override
+                    public J preVisit(J tree, ExecutionContext ctx) {
+                        stopAfterPreVisit();
+                        if (tree instanceof JavaSourceFile) {
+                            for (J.Import _import : ((JavaSourceFile) tree).getImports()) {
+                                if (_import.getPackageName().startsWith("org.powermock")) {
+                                    maybeRemoveImport(_import.getPackageName() + "." + _import.getClassName());
+                                }
+                            }
+                        }
+                        return tree;
+                    }
+                });
+    }
+}

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

@@ -43,6 +43,7 @@ recipeList:
       fullyQualifiedTargetTypeName: org.mockito.Mockito
   - org.openrewrite.java.testing.mockito.PowerMockitoMockStaticToMockito
   - org.openrewrite.java.testing.mockito.PowerMockitoWhenNewToMockito
+  - org.openrewrite.java.testing.mockito.CleanupPowerMockImports
   - org.openrewrite.java.dependencies.RemoveDependency:
       groupId: org.powermock
       artifactId: powermock-api-mockito*