#10279 - add test to show issue no longer exists

grails-test-examples/issue-10279/build.gradle

@@ -0,0 +1,48 @@
+/*
+ *  Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you 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
+ *
+ *    https://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  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.
+ */
+plugins {
+    id 'org.apache.grails.buildsrc.properties'
+    id 'org.apache.grails.buildsrc.dependency-validator'
+    id 'org.apache.grails.buildsrc.compile'
+}
+
+version = '0.1'
+group = 'issue10279'
+
+apply plugin: 'org.apache.grails.gradle.grails-web'
+
+dependencies {
+    implementation platform(project(':grails-bom'))
+
+    implementation 'org.springframework.boot:spring-boot-starter-logging'
+    implementation 'org.apache.grails:grails-dependencies-starter-web'
+
+    testAndDevelopmentOnly platform(project(':grails-bom'))
+
+    testImplementation 'org.apache.grails:grails-testing-support-web'
+    testImplementation 'org.spockframework:spock-core'
+
+    integrationTestImplementation 'com.fasterxml.jackson.core:jackson-databind'
+    integrationTestImplementation project(':grails-testing-support-http-client')
+}
+
+apply {
+    from rootProject.layout.projectDirectory.file('gradle/functional-test-config.gradle')
+    from rootProject.layout.projectDirectory.file('gradle/grails-extension-gradle-config.gradle')
+}

grails-test-examples/issue-10279/grails-app/conf/application.groovy

@@ -0,0 +1,26 @@
+/*
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You 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
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  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.
+ */
+
+// Reproduces issue #10279: defining a closure in application.groovy causes
+// Jackson serialization failures when the Spring Boot Actuator /actuator/env
+// endpoint is accessed.
+grails.gorm.default.mapping = {
+    cache true
+    version false
+}
+
+grails.normal.string.property = 'hello-from-groovy-config'

grails-test-examples/issue-10279/grails-app/conf/application.yml

@@ -0,0 +1,44 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You 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
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# 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.
+
+info:
+  app:
+    name: '@info.app.name@'
+    version: '@info.app.version@'
+    grailsVersion: '@info.app.grailsVersion@'
+
+grails:
+  profile: web
+  codegen:
+    defaultPackage: issue10279
+  mime:
+    types:
+      all: '*/*'
+      json:
+      - application/json
+      - text/json
+      xml:
+      - text/xml
+      - application/xml
+
+# Expose the /actuator/env endpoint so the functional test can hit it.
+management:
+  endpoints:
+    web:
+      exposure:
+        include: 'env,health'
+  endpoint:
+    env:
+      show-values: always

grails-test-examples/issue-10279/grails-app/conf/logback.xml

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+     Licensed to the Apache Software Foundation (ASF) under one
+     or more contributor license agreements.  See the NOTICE file
+     distributed with this work for additional information
+     regarding copyright ownership.  The ASF licenses this file
+     to you 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
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+     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.
+
+-->
+<configuration>
+
+    <conversionRule conversionWord="clr" class="org.springframework.boot.logging.logback.ColorConverter" />
+    <conversionRule conversionWord="wex" class="org.springframework.boot.logging.logback.WhitespaceThrowableProxyConverter" />
+
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <withJansi>true</withJansi>
+        <encoder>
+            <charset>UTF-8</charset>
+            <pattern>%clr(%d{yyyy-MM-dd HH:mm:ss.SSS}){faint} %clr(%5p) %clr(---){faint} %clr([%15.15t]){faint} %clr(%-40.40logger{39}){cyan} %clr(:){faint} %m%n%wex</pattern>
+        </encoder>
+    </appender>
+
+    <root level="info">
+        <appender-ref ref="STDOUT" />
+    </root>
+
+</configuration>

grails-test-examples/issue-10279/grails-app/controllers/issue10279/UrlMappings.groovy

@@ -0,0 +1,25 @@
+/*
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You 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
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  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 issue10279
+
+class UrlMappings {
+    static mappings = {
+        "/$controller/$action?/$id?(.$format)?" {
+            constraints {}
+        }
+    }
+}

grails-test-examples/issue-10279/grails-app/init/issue10279/Application.groovy

@@ -0,0 +1,28 @@
+/*
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You 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
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  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 issue10279
+
+import grails.boot.GrailsApp
+import grails.boot.config.GrailsAutoConfiguration
+import groovy.transform.CompileStatic
+
+@CompileStatic
+class Application extends GrailsAutoConfiguration {
+    static void main(String[] args) {
+        GrailsApp.run(Application, args)
+    }
+}

grails-test-examples/issue-10279/src/integration-test/groovy/issue10279/ActuatorEnvClosureSpec.groovy

@@ -0,0 +1,56 @@
+/*
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You 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
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  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 issue10279
+
+import spock.lang.Specification
+import spock.lang.Tag
+
+import grails.testing.mixin.integration.Integration
+import org.apache.grails.testing.http.client.HttpClientSupport
+
+/**
+ * Regression test for GitHub issue #10279.
+ *
+ * When application.groovy defines closure-valued properties (e.g. grails.gorm.default.mapping),
+ * the Spring Boot Actuator /actuator/env endpoint must not throw a Jackson serialization error.
+ *
+ * In Grails 3.x this caused a JsonMappingException because the Closure held a delegate chain
+ * that referenced GroovyClassLoader internals, which Jackson could not serialize.
+ */
+@Integration
+@Tag('http-client')
+class ActuatorEnvClosureSpec extends Specification implements HttpClientSupport {
+
+    void 'actuator /env endpoint returns 200 when application.groovy contains closure-valued config'() {
+        when: 'the actuator environment endpoint is accessed'
+        def response = http('/actuator/env')
+
+        then: 'it responds successfully without a Jackson serialization error (issue #10279)'
+        response.assertStatus(200)
+    }
+
+    void 'actuator /env endpoint response contains normal string properties from application.groovy'() {
+        when: 'the actuator environment endpoint is accessed'
+        def response = http('/actuator/env')
+
+        then: 'it responds successfully'
+        response.assertStatus(200)
+
+        and: 'the string property defined in application.groovy is present in the response'
+        response.assertContains('hello-from-groovy-config')
+    }
+}

settings.gradle

@@ -401,6 +401,7 @@ include(
         'grails-test-examples-plugins-issue11005',
         'grails-test-examples-issue-11767',
         'grails-test-examples-issue-15228',
+        'grails-test-examples-issue-10279',
         'grails-test-examples-plugins-exploded',
         'grails-test-examples-plugins-issue-11767',
         'grails-test-examples-plugins-micronaut-singleton',
@@ -439,6 +440,7 @@ project(':grails-test-examples-plugins-loadafter').projectDir = file('grails-tes
 project(':grails-test-examples-plugins-issue11005').projectDir = file('grails-test-examples/plugins/issue11005')
 project(':grails-test-examples-issue-11767').projectDir = file('grails-test-examples/issue-11767')
 project(':grails-test-examples-issue-15228').projectDir = file('grails-test-examples/issue-15228')
+project(':grails-test-examples-issue-10279').projectDir = file('grails-test-examples/issue-10279')
 project(':grails-test-examples-plugins-exploded').projectDir = file('grails-test-examples/plugins/exploded')
 project(':grails-test-examples-plugins-issue-11767').projectDir = file('grails-test-examples/plugins/issue-11767')
 project(':grails-test-examples-plugins-micronaut-singleton').projectDir = file('grails-test-examples/plugins/micronaut-singleton')