diff --git a/application/src/test/java/org/thingsboard/server/system/RestTemplateConvertersTest.java b/application/src/test/java/org/thingsboard/server/system/RestTemplateConvertersTest.java new file mode 100644 index 0000000000..6a8491304d --- /dev/null +++ b/application/src/test/java/org/thingsboard/server/system/RestTemplateConvertersTest.java @@ -0,0 +1,36 @@ +/** + * Copyright © 2016-2023 The Thingsboard Authors + * + * 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 + * + * 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. + */ +package org.thingsboard.server.system; + +import lombok.extern.slf4j.Slf4j; +import org.junit.Test; +import org.junit.jupiter.api.Assertions; +import org.springframework.util.ClassUtils; +import org.springframework.web.client.RestTemplate; + + +@Slf4j +public class RestTemplateConvertersTest { + + @Test + public void testJacksonXmlConverter() { + ClassLoader classLoader = RestTemplate.class.getClassLoader(); + boolean jackson2XmlPresent = ClassUtils.isPresent("com.fasterxml.jackson.dataformat.xml.XmlMapper", classLoader); + Assertions.assertFalse(jackson2XmlPresent, "XmlMapper must not be present in classpath, please, exclude \"jackson-dataformat-xml\" dependency!"); + //If this xml mapper will be present in classpath then we will get "Unsupported Media Type" in RestTemplate + } + +}