junit

Mockito - stub abstract parent class method

由 左心房为你撑大大i 提交于 2020-01-02 08:51:13
问题 I am seeing very strange behavior trying to stub a method myMethod(param) of class MyClass that is defined in an abstract parent class MyAbstractBaseClass . When I try to stub (using doReturn("...").when(MyClassMock).myMethod(...) etc.) this method fails, different exceptions are thrown under different scenarios. The exceptions are thrown right on that line. When I use doReturn("...").when(MyClassMock).myMethod(CONCRETE PARAM CLASS OBJECT) , I get the following exception: org.mockito

java单体测试导入jar包

由 大兔子大兔子 提交于 2020-01-02 08:16:12
【Junit】JUnit-4.12使用报java.lang.NoClassDefFoundError: org/hamcrest/SelfDescribing错误 1.junit-4.12.jar 链接： https://pan.baidu.com/s/1QbF71PY-tKlPfvWK_90Teg 提取码：4q64 2.hamcrest-core-1.3.jar 链接： https://pan.baidu.com/s/1a86isozJlGY_y4eFSpsa5g 提取码：3qm3 来源： CSDN 作者： 一夜空中最亮的星一 链接： https://blog.csdn.net/weixin_41477306/article/details/103792264

JUnit Test framework for Javaagent Instrumentation Framework

由 可紊 提交于 2020-01-02 08:06:27
问题 What are the standard ways for creating unit tests for code of a Java agent and instrumentation libraries. I have created a Java agent using the Byte Buddy framework for developing a profiler on top of a web applictaion and now i wanted to write JUnit test cases for this agent. 回答1: You can take inspiration from Byte Buddy's own unit tests for creating a Java agent. For this, declare a test dependency on the byte-buddy-agent module. That module includes a class that is capable of attaching a

Test a void method that redirect foward

由 放肆的年华 提交于 2020-01-02 08:03:07
问题 How can I test a void method that redirects me with RequestDispatcher? What I made until now. public void testAuthAction_userNull() { HttpServletRequest requestMock = createMock(HttpServletRequest.class); HttpServletResponse responseMock = createMock(HttpServletResponse.class); expect(requestMock.getSession().getAttribute("user")).andReturn(null); replay(requestMock); AuthAction action = new AuthAction(); RequestDispatcher rd = requestMock.getRequestDispatcher("/User/login.jsp"); } the method

ant junit task — where to download ant-junit.jar and where to put it?

由 旧时模样 提交于 2020-01-02 07:30:13
问题 I literally wasted 2 hours trying to get ant junit task working. First, I had trouble finding ant-junit.jar file but I managed to find it in a maven page. After that I put it several places( ~/.ant/lib , /usr/share/ant/lib ) but no luck.. I'm still getting this error: Cause: the class org.apache.tools.ant.taskdefs.optional.junit.JUnitTask was not found. This looks like one of Ant's optional components. So I'm looking for: Official web page to download ant junit task files Correct place to put

JUnit: testing DAOs - rollback or delete

由 烂漫一生 提交于 2020-01-02 07:23:31
问题 I'm testing a very simple java application using JUnit 4. By "simple" I mean there is no spring and no hibernate. I need to test the data access layer ( JDBC , MySQL ) and my doubt is which approach is better for this kind of test? Insert data on @Before and delete on @After or create a transaction on @Before and rollback on @After ? Thanks! 回答1: I would disagree with using a DB other than MySQL, as you might be exposed to platform differences in your tests which mask problems your code has

Read a Map with Spring @ConfigurationProperties in test

由 六月ゝ 毕业季﹏ 提交于 2020-01-02 06:00:54
问题 Following a advice from Spring Boot integration tests doesn't read properties files I created the following code, with the intention of reading a map from properties in my JUnit test. (I am using yml format, and using @ConfigurationProperties instead of @Value) @RunWith(SpringJUnit4ClassRunner.class) @TestPropertySource(locations="classpath:application-test.yml") @ContextConfiguration(classes = {PropertiesTest.ConfigurationClass.class, PropertiesTest.ClassToTest.class}) public class

Read a Map with Spring @ConfigurationProperties in test

由 自闭症网瘾萝莉.ら 提交于 2020-01-02 06:00:03
问题 Following a advice from Spring Boot integration tests doesn't read properties files I created the following code, with the intention of reading a map from properties in my JUnit test. (I am using yml format, and using @ConfigurationProperties instead of @Value) @RunWith(SpringJUnit4ClassRunner.class) @TestPropertySource(locations="classpath:application-test.yml") @ContextConfiguration(classes = {PropertiesTest.ConfigurationClass.class, PropertiesTest.ClassToTest.class}) public class

构建 RESTful Web 服务

由 ↘锁芯ラ 提交于 2020-01-02 04:06:44
具象状态传输（Representational state transfer，REST）是设计基于命名资源而非消息的松耦合应用程序的一种风格。构建 RESTful 应用程序的最困难的部分在于确定要公开哪些资源。解决了这个问题之后，再使用开源 Restlet 框架构建 RESTful Web 服务就是小菜一碟了。本教程从 REST 的基本概念开始，逐步指导您使用 Restlet 框架构建应用程序。 在本教程中 REST 是一种思维方式，而非协议或标准。它是设计基于命名资源而非消息的松耦合应用程序 — 通常指面向 Web 的应用程序 — 的一种风格。在本教程中，您将了解到何为 REST 以及如何使用 Restlet（一个面向 Java™ 应用程序的轻量级框架）构建 RESTful 应用程序。 目标 本教程从 REST 的基本概念开始逐步指导您使用 Restlet 构建应用程序。您将学习如何： 定义 RESTful Web 服务 用 Restlet 框架实现它们 用 JUnit 测验框架验证它们 学完本教程后，您就会领会到使用 RESTful 原则进行设计的益处，了解到 Restlet 框架是如何轻松地实现它们的。 预备知识 为了更好地学习本教程，您需要熟悉 Java 语法以及 Java 平台中面向对象开发的基本概念。还要熟悉 Web 应用程序。熟悉 Groovy、Unit、DbUnit

Powermock JUnit tests are taking more time to execute compared to normal JUnit

由 a 夏天 提交于 2020-01-02 04:06:07
问题 we are using powermock for mocking the static methods by using the @PrepareForTest annotations. The test runs fine but the problem is it is taking more time to execute the test. The code snippet is like below: @PrepareForTest({ StaticClass1.class, StaticClass2.class }) Normally, the JUnit with out mocking the static method is taking around 2 sec time to execute but when we add @PrepareForTest annotation for mocking the static calls, the test is taking around a minute time to complete the
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