问使用Mockito的ClassCastExceptionEN这篇教程介绍了如何使用 Mockito 框架来给软件写测试用例。 1、预备知识 如果需要往下学习，你需要先理解 Junit 框架中的单元测试。 如果你不熟悉 JUnit，请查看下面的教程： http://www.vogella.com/tutorials/JUnit/article.html 2、使用mock对象来进行测试 2.1 单元测试的目标...
List<String> list = new ArrayList<>(); list.add("Hello"); list.add("World"); // 错误示例:将集合转换为Integer类型的数组 Integer[] array = list.toArray(new Integer[0]); // 抛出ClassCastException异常 // 正确示例:将集合转换为String类型的数组 String[] array = list.toArray(new String[...
java.lang.ClassCastException: class java.lang.Object cannot be cast to class kotlinx.coroutines.CoroutineScope (java.lang.Object is in module java.base of loader 'bootstrap'; kotlinx.coroutines.CoroutineScope is in unnamed module of loader org.robolectric.internal.AndroidSandbox$SdkSandboxClassLoad...
at junit.framework.TestSuite.runTest(TestSuite.java:230) at junit.framework.TestSuite.run(TestSuite.java:225) at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) a...
Describe the bug When using hypersistence with hibernate 6.4+ on a postgres database I am seeing the error java.lang.ClassCastException: class [Ljava.lang.String; cannot be cast to class [B. This only happens with hypersistence as a depe...
When using static mocking with CALLS_REAL_METHODS to mock methods containing Varargs parameters Mockito will throw ClassCastExceptions when running the test under Java 11. If the test is run using Java 1.8 no error occurs. Consider this (simplified) example: Class under test: package de; public...
正如您在这个方法中所看到的,if (request.containsKey("dataSourceType"))中有一行List<String> dataSourceType = (List<String>) request.get("dataSourceType");对来自request.get("dataSourceType");的任何数据进行强制转换。在这行中,我得到一个错误java.lang.ClassCastException: class java.lang.Object cann...
Exceptioninthread"main"java.lang.ClassCastException:com.google.gson.internal.LinkedTreeMap cannot be cast tocom.xxx 二、代码 自定义classRecReasonConf @Data@Builderpublic static class RecReasonConf {/** * 推荐理由编号 */privateStringreasonCode;/** ...
Caused by: java.lang.RuntimeException: java.lang.RuntimeException: java.lang.ClassCastException: sun.reflect.generics.reflectiveObjects.TypeVariableImpl cannot be cast to java.lang.Class at tk.myba ...
OpenJDK 11 java.lang.ClassCastException：我在 Linux 上使用 openJDK 11 运行 junit 测试并收到以下...