Replicate ClassCastException in EnableVirtualThreads (#460)

* Replicate ClassCastException in EnableVirtualThreads

* Expand tests

Author: timtebeek

build.gradle.kts

@@ -5,7 +5,7 @@ plugins {
 group = "org.openrewrite.recipe"
 description = "Eliminate legacy Spring patterns and migrate between major Spring Boot versions. Automatically."
 
-val springBootVersions: List<String> = listOf("1_5", "2_1", "2_2", "2_3", "2_4", "2_5", "2_6", "2_7", "3_0")
+val springBootVersions: List<String> = listOf("1_5", "2_1", "2_2", "2_3", "2_4", "2_5", "2_6", "2_7", "3_0", "3_2")
 val springSecurityVersions: List<String> = listOf("5_7", "5_8", "6_2")
 
 val sourceSetNames: Map<String, List<String>> = mapOf(
@@ -109,7 +109,6 @@ recipeDependencies {
 
 val rewriteVersion = rewriteRecipe.rewriteVersion.get()
 
-var springBoot3Version = "3.0.0-RC1"
 dependencies {
     implementation("org.openrewrite:rewrite-java:${rewriteVersion}")
     implementation("org.openrewrite:rewrite-xml:${rewriteVersion}")
@@ -205,8 +204,8 @@ dependencies {
     "testWithSpringBoot_2_7RuntimeOnly"("org.springframework.security:spring-security-ldap:5.7.+")
     "testWithSpringBoot_2_7RuntimeOnly"("org.apache.tomcat.embed:tomcat-embed-core:9.0.+")
 
-    "testWithSpringBoot_3_0RuntimeOnly"("org.springframework.boot:spring-boot-starter:${springBoot3Version}")
-    "testWithSpringBoot_3_0RuntimeOnly"("org.springframework.boot:spring-boot-starter-test:${springBoot3Version}")
+    "testWithSpringBoot_3_0RuntimeOnly"("org.springframework.boot:spring-boot-starter:3.0+")
+    "testWithSpringBoot_3_0RuntimeOnly"("org.springframework.boot:spring-boot-starter-test:3.0+")
     "testWithSpringBoot_3_0RuntimeOnly"("org.springframework:spring-context:6.0.+")
     "testWithSpringBoot_3_0RuntimeOnly"("org.springframework:spring-web:6.0.+")
     "testWithSpringBoot_3_0RuntimeOnly"("org.springframework.batch:spring-batch-core:5.+")
@@ -216,6 +215,9 @@ dependencies {
     "testWithSpringBoot_3_0RuntimeOnly"("org.springframework.security:spring-security-web:6.0.+")
     "testWithSpringBoot_3_0RuntimeOnly"("org.springframework.security:spring-security-ldap:6.0.+")
 
+    "testWithSpringBoot_3_2RuntimeOnly"("org.springframework.boot:spring-boot-starter:3.2+")
+    "testWithSpringBoot_3_2RuntimeOnly"("org.springframework.boot:spring-boot-starter-test:3.2+")
+
     "testWithSpringSecurity_5_7RuntimeOnly"("org.springframework:spring-context:5.3.+")
     "testWithSpringSecurity_5_7RuntimeOnly"("org.springframework.boot:spring-boot-starter:2.7.+")
     "testWithSpringSecurity_5_7RuntimeOnly"("org.springframework.boot:spring-boot:2.7.+")

src/testWithSpringBoot_3_2/java/org/openrewrite/java/spring/boot3/.editorconfig

@@ -0,0 +1,5 @@
+root = true
+
+[*.java]
+indent_size = 4
+ij_continuation_indent_size = 2

src/testWithSpringBoot_3_2/java/org/openrewrite/java/spring/boot3/EnableVirtualThreadsTest.java

@@ -0,0 +1,83 @@
+/*
+ * 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.spring.boot3;
+
+import org.junit.jupiter.api.Test;
+import org.openrewrite.DocumentExample;
+import org.openrewrite.test.RecipeSpec;
+import org.openrewrite.test.RewriteTest;
+
+import static org.openrewrite.properties.Assertions.properties;
+import static org.openrewrite.yaml.Assertions.yaml;
+
+class EnableVirtualThreadsTest implements RewriteTest {
+    @Override
+    public void defaults(RecipeSpec spec) {
+        spec.recipeFromResources("org.openrewrite.java.spring.boot3.EnableVirtualThreads");
+    }
+
+    @Test
+    @DocumentExample
+    void enableVirtualThreadsProperties() {
+        rewriteRun(
+          //language=properties
+          properties(
+            "",
+            """
+              spring.threads.virtual.enabled=true
+              """,
+            s -> s.path("src/main/resources/application.properties")
+          )
+        );
+    }
+
+    @Test
+    @DocumentExample
+    void enableVirtualThreadsYaml() {
+        rewriteRun(
+          //language=yaml
+          yaml(
+            "",
+            """
+              spring:
+                threads.virtual.enabled: true
+              """,
+            s -> s.path("src/main/resources/application.yml")
+          )
+        );
+    }
+
+    @Test
+    void dontEnableVirtualThreadsIfDisabled() {
+        rewriteRun(
+          //language=properties
+          properties(
+            """
+              spring.threads.virtual.enabled=false
+              """,
+            s -> s.path("src/main/resources/application.properties")
+          ),
+          //language=yaml
+          yaml(
+            """
+              spring:
+                threads.virtual.enabled: false
+              """,
+            s -> s.path("src/main/resources/application.yml")
+          )
+        );
+    }
+}