Initial support for DbRider migration from junit4 to junit5

build.gradle.kts

@@ -26,6 +26,8 @@ recipeDependencies {
     parserClasspath("org.powermock:powermock-core:1.7.+")
     parserClasspath("com.squareup.okhttp3:mockwebserver:4.10.0")
     parserClasspath("org.springframework:spring-test:6.1.12")
+    parserClasspath("com.github.database-rider:rider-spring:1.44.0")
+    parserClasspath("com.github.database-rider:rider-junit5:1.44.0")
 }
 
 val rewriteVersion = rewriteRecipe.rewriteVersion.get()
@@ -69,7 +71,4 @@ dependencies {
     testRuntimeOnly("org.mockito.kotlin:mockito-kotlin:latest.release")
     testRuntimeOnly("org.testcontainers:testcontainers:latest.release")
     testRuntimeOnly("org.testcontainers:nginx:latest.release")
-
-//    testImplementation("org.hamcrest:hamcrest:latest.release")
-//    testImplementation("org.assertj:assertj-core:latest.release")
 }

src/main/java/org/openrewrite/java/testing/dbrider/ExecutionListenerToDbRiderAnnotation.java

@@ -0,0 +1,259 @@
+/*
+ * Copyright 2023 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.dbrider;
+
+import org.jspecify.annotations.Nullable;
+import org.openrewrite.ExecutionContext;
+import org.openrewrite.ScanningRecipe;
+import org.openrewrite.TreeVisitor;
+import org.openrewrite.internal.ListUtils;
+import org.openrewrite.java.AnnotationMatcher;
+import org.openrewrite.java.JavaIsoVisitor;
+import org.openrewrite.java.JavaParser;
+import org.openrewrite.java.JavaTemplate;
+import org.openrewrite.java.tree.Expression;
+import org.openrewrite.java.tree.J;
+import org.openrewrite.java.tree.JavaType;
+import org.openrewrite.staticanalysis.MissingOverrideAnnotation;
+
+import java.util.Comparator;
+import java.util.List;
+import java.util.Optional;
+
+public class ExecutionListenerToDbRiderAnnotation extends ScanningRecipe<ExecutionListenerToDbRiderAnnotation.DbRiderExecutionListenerContext> {
+
+    private static final AnnotationMatcher executionListenerAnnotationMatcher = new AnnotationMatcher("@org.springframework.test.context.TestExecutionListeners");
+    private static final AnnotationMatcher dbriderAnnotationMatcher = new AnnotationMatcher("@com.github.database.rider.junit5.api.DBRider");
+
+    @Override
+    public String getDisplayName() {
+        return "Migrate the `DBRiderTestExecutionListener` to the `@DBRider` annotation";
+    }
+
+    @Override
+    public String getDescription() {
+        return "Migrate the `DBRiderTestExecutionListener` to the `@DBRider` annotation.\n" +
+               "This recipe is useful when migrating from junit4 dbrider-spring to junit5 dbrider-junit5.";
+    }
+
+    @Override
+    public DbRiderExecutionListenerContext getInitialValue(final ExecutionContext ctx) {
+        return new DbRiderExecutionListenerContext();
+    }
+
+    @Override
+    public TreeVisitor<?, ExecutionContext> getScanner(final DbRiderExecutionListenerContext acc) {
+        return new JavaIsoVisitor<ExecutionContext>() {
+            @Override
+            public J.Annotation visitAnnotation(final J.Annotation annotation, final ExecutionContext ctx) {
+                if (executionListenerAnnotationMatcher.matches(annotation)) {
+                    acc.testExecutionListenersFound(annotation);
+                } else if (dbriderAnnotationMatcher.matches(annotation)) {
+                    acc.dbriderFound = true;
+                }
+                return super.visitAnnotation(annotation, ctx);
+            }
+        };
+    }
+
+    @Override
+    public TreeVisitor<?, ExecutionContext> getVisitor(final DbRiderExecutionListenerContext acc) {
+        return new JavaIsoVisitor<ExecutionContext>() {
+            @Override
+            public J.CompilationUnit visitCompilationUnit(final J.CompilationUnit cu, final ExecutionContext ctx) {
+                if (acc.shouldMigrate()) {
+                    maybeRemoveImport("org.springframework.test.context.TestExecutionListeners");
+                    maybeRemoveImport("org.springframework.test.context.TestExecutionListeners.MergeMode");
+                    maybeRemoveImport("com.github.database.rider.spring.DBRiderTestExecutionListener");
+                    maybeAddImport("com.github.database.rider.junit5.api.DBRider");
+                    return super.visitCompilationUnit(cu, ctx);
+                }
+                return cu;
+            }
+
+            @Override
+            public J.ClassDeclaration visitClassDeclaration(final J.ClassDeclaration classDeclaration, final ExecutionContext ctx) {
+                J.ClassDeclaration c = classDeclaration;
+                if (acc.shouldAddDbRiderAnnotation()) {
+                    c = JavaTemplate.builder("@DBRider")
+                                       .imports("com.github.database.rider.junit5.api.DBRider")
+                                       .javaParser(JavaParser.fromJavaVersion().classpathFromResources(ctx, "rider-junit5-1.44"))
+                                       .build()
+                                       .apply(getCursor(), c.getCoordinates().addAnnotation(Comparator.comparing(J.Annotation::getSimpleName)));
+                }
+                return c.withLeadingAnnotations(ListUtils.map(c.getLeadingAnnotations(), annotation -> {
+                    if (annotation != null && executionListenerAnnotationMatcher.matches(annotation)) {
+                        return acc.getExecutionListenerAnnotation();
+                    }
+                    return annotation;
+                }));
+            }
+        };
+    }
+
+    public static class DbRiderExecutionListenerContext {
+        private J.@Nullable Annotation testExecutionListenerAnnotation;
+        private boolean dbriderFound = false;
+        private J.@Nullable NewArray listeners;
+        private J.@Nullable FieldAccess listener;
+        private @Nullable Expression inheritListeners;
+        private @Nullable Expression mergeMode;
+
+
+        public void testExecutionListenersFound(final J.Annotation annotation) {
+            testExecutionListenerAnnotation = annotation;
+            if (annotation.getArguments() != null) {
+                annotation.getArguments().forEach(arg -> {
+                    if (arg instanceof J.Assignment) {
+                        J.Assignment assignment = (J.Assignment) arg;
+                        switch (((J.Identifier) assignment.getVariable()).getSimpleName()) {
+                            case "value":
+                            case "listeners":
+                                if (assignment.getAssignment() instanceof J.NewArray) {
+                                    listeners = (J.NewArray) assignment.getAssignment();
+                                }
+                                break;
+                            case "inheritListeners":
+                                inheritListeners = assignment.getAssignment();
+                                break;
+                            case "mergeMode":
+                                mergeMode = assignment.getAssignment();
+                                break;
+                        }
+                    } else if (arg instanceof J.NewArray) {
+                        listeners = (J.NewArray) arg;
+                    } else if (arg instanceof J.FieldAccess) {
+                        listener = (J.FieldAccess) arg;
+                    }
+                });
+            }
+        }
+
+        public boolean shouldMigrate() {
+            return isTestExecutionListenerForDbRider() && !dbriderFound;
+        }
+
+        public boolean shouldAddDbRiderAnnotation() {
+            if (dbriderFound) {
+                return false;
+            }
+
+            return isTestExecutionListenerForDbRider();
+        }
+
+        public J.@Nullable Annotation getExecutionListenerAnnotation() {
+            if (isTestExecutionListenerForDbRider()) {
+                if (canTestExecutionListenerBeRemoved()) {
+                    return null;
+                }
+                if (testExecutionListenerAnnotation != null && testExecutionListenerAnnotation.getArguments() != null) {
+                    return testExecutionListenerAnnotation.withArguments(ListUtils.map(testExecutionListenerAnnotation.getArguments(), arg -> {
+                        if (arg instanceof J.Assignment) {
+                            J.Assignment assignment = (J.Assignment) arg;
+                            Expression newValue = assignment.getAssignment();
+                            switch (((J.Identifier) assignment.getVariable()).getSimpleName()) {
+                                case "value":
+                                case "listeners":
+                                    if (assignment.getAssignment() instanceof J.NewArray) {
+                                        newValue = getMigratedListeners();
+                                    }
+                                    break;
+                                case "inheritListeners":
+                                    newValue = getMigratedInheritListeners();
+                                    break;
+                                case "mergeMode":
+                                    newValue = getMigratedMergeMode();
+                                    break;
+                            }
+                            if (newValue == null) {
+                                return null;
+                            }
+                            return assignment.withAssignment(newValue);
+                        } else if (arg instanceof J.NewArray) {
+                            return getMigratedListeners();
+                        } if (arg instanceof J.FieldAccess && isTypeReference(arg, "com.github.database.rider.spring.DBRiderTestExecutionListener")) {
+                            return null;
+                        }
+                        return arg;
+                    }));
+                }
+            }
+
+            return testExecutionListenerAnnotation;
+        }
+
+        // We can only remove an execution listener annotation if:
+        // - InheritListeners was null or true
+        // - MergeMode was TestExecutionListeners.MergeMode.MERGE_WITH_DEFAULTS
+        // By default, the TestExecutionListeners.MergeMode is REPLACE_DEFAULTS so if we remove the annotation, other defaults would kick in.
+        private boolean canTestExecutionListenerBeRemoved() {
+            if (listener == null && listeners != null && listeners.getInitializer() != null && listeners.getInitializer().stream().allMatch(listener -> isTypeReference(listener, "com.github.database.rider.spring.DBRiderTestExecutionListener"))) {
+                return (getMigratedInheritListeners() == null && getMigratedMergeMode() != null);
+            }
+            return false;
+        }
+
+        private @Nullable Expression getMigratedMergeMode() {
+            if (mergeMode != null && mergeMode instanceof J.FieldAccess && "REPLACE_DEFAULTS".equals(((J.FieldAccess) mergeMode).getName().getSimpleName())) {
+                return null;
+            }
+            return mergeMode;
+        }
+
+        private @Nullable Expression getMigratedInheritListeners() {
+            if (inheritListeners != null && (inheritListeners instanceof J.Literal && Boolean.TRUE.equals(((J.Literal)inheritListeners).getValue()))) {
+                return null;
+            }
+            return inheritListeners;
+        }
+
+        // Remove the DBRiderTestExecutionListener from the listeners array
+        // If the listeners array is empty after removing the DBRiderTestExecutionListener, return null so that the array itself can be removed
+        private J.@Nullable NewArray getMigratedListeners() {
+            if (listeners != null && listeners.getInitializer() != null) {
+                List<Expression> newListeners = ListUtils.map(listeners.getInitializer(), listener -> {
+                    if (listener instanceof J.FieldAccess && isTypeReference(listener, "com.github.database.rider.spring.DBRiderTestExecutionListener")) {
+                        return null;
+                    }
+                    return listener;
+                });
+                if (newListeners.isEmpty()) {
+                    return null;
+                }
+                return listeners.withInitializer(newListeners);
+            }
+            return listeners;
+        }
+
+        private boolean isTestExecutionListenerForDbRider() {
+            if (listener != null) {
+                return isTypeReference(listener, "com.github.database.rider.spring.DBRiderTestExecutionListener");
+            }
+            if (listeners != null && listeners.getInitializer() != null) {
+                return listeners.getInitializer().stream().anyMatch(listener -> isTypeReference(listener, "com.github.database.rider.spring.DBRiderTestExecutionListener"));
+            }
+            return false;
+        }
+
+        private static boolean isTypeReference(Expression expression, String type) {
+            return expression.getType() instanceof JavaType.Parameterized
+                && ((JavaType.Parameterized) expression.getType()).getFullyQualifiedName().equals("java.lang.Class")
+                && ((JavaType.Parameterized) expression.getType()).getTypeParameters().size() == 1
+                && ((JavaType.Parameterized) expression.getType()).getTypeParameters().get(0) instanceof JavaType.Class
+                && ((JavaType.Class) ((JavaType.Parameterized) expression.getType()).getTypeParameters().get(0)).getFullyQualifiedName().equals(type);
+        }
+    }
+}

src/main/java/org/openrewrite/java/testing/dbrider/package-info.java

@@ -0,0 +1,21 @@
+/*
+ * Copyright 2024 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.
+ */
+@NullMarked
+@NonNullFields
+package org.openrewrite.java.testing.dbrider;
+
+import org.jspecify.annotations.NullMarked;
+import org.openrewrite.internal.lang.NonNullFields;