Transpile Modules with Babel in Jest Tests Jest automatically loads and applies our babel configuration. However, because our project takes advantage of tree shaking with webpack, our babel configuration disables transpiling modules. For Jest to work…

标注: 首先这并不是一篇完整的关于Jest的教程,只是个人在接触jest学习的一点随手笔记,大部分内容都是对官方文档的一些翻译. ------------------------------------------------------------------------------------------------------------------------------------------ What's Jest Jest是Facebook开发的一个对javascript进行单元测…

目录(?)[-] Android automated testing 1 How to test Android applications Tip 2 Unit tests vs functional tests 3 JUnit 3 4 Running tests on a server without display Test hooks into the Android framework 1 Instrumentation 2 How the Android system executes…

原文链接 Awesome Java A curated list of awesome Java frameworks, libraries and software. Contents Projects Bean Mapping Build Bytecode Manipulation Caching CLI Cluster Management Code Analysis Code Coverage Code Generators Compiler-compiler Configuration…

Awesome Java 这是Github上关于Java相关的工具,框架等等资源集合. 原文参考: https://github.com/akullpp/awesome-java. @pdai 最全的Java后端知识体系 https://www.pdai.tech, 每天更新中.... Awesome Java Bean Mapping Build Bytecode Manipulation Caching CLI Cluster Management Code Analysis Code Co…

Android Weekly Issue #233 November 27th, 2016 Android Weekly Issue #233 本期内容包括: 用Mockito做RxJava的单元测试; Android开发中的命令行使用; Android 7.1的App Shortcuts; 自定义View的绘制; 用Firebase的Remote Config进行feature逐步分发; APK分析工具的使用, APK瘦身讨论; RxJava处理网络请求和缓存; presenter的设计; 用…

Pausing for a Period of TimeProblem:You need to (asynchronously) wait for a period of time. This can be useful when unittesting or implementing retry delays. This solution can also be useful for simple time‐outs.Solution:The Task type has a static me…

写在前面: 在JavaScript代码中,异步运行是很常见的.当你有异步运行的代码时,Jest需要知道它测试的代码何时完成,然后才能继续进行另一个测试.Jest提供了几种方法来处理这个问题. 测试异步代码的三种实现方式: 方法一:回调函数 这是非常常见的通用处理方式,比如你有一个fetchData(callback)的function用来获取数据,并且在获取完成的时候调用callback 函数,你想测试返回的数据是“peanut butter” ,默认情况下当fetchData执行完成的时候Je…

For some React component testing, we have common setup in each test file: import { render } from 'react-testing-library' import 'jest-dom/extend-expect' import 'react-testing-library/cleanup-after-each' We want to setup a common place for JEST to loa…

Run Jest Watch Mode by default locally with is-ci-cli In CI, we don’t want to start the tests in watch mode, but locally we normally want to run the tests in watch mode. We can have separate scripts, but it’d be great to not have to remember which sc…