xtuc/webassemblyjs

run the unit tests through babel

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#125 建立於 2018年1月30日

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 (0 留言) (2 反應) (0 負責人)JavaScript (742 star) (96 fork)batch import
good first issue

描述

Currently the unit tests are run against the transpiled code in the lib folder. This has a few issues:

  1. it increases the build / test time
  2. the test code can only use language features currently supported node
  3. the import statements in test code reference the transpiled output, which makes it hard to navigate failure stack traces.
  4. We don't have any flow-typing for the unit test code

Ideally mocha would be run through babel - with source maps.

貢獻者指南

技術棧
javascriptnodejs
領域
testingbuild system
議題類型
feature
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
2
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
1-3 hours
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
stale
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
clear
前置要求
Mocha test runnerBabel configurationNode.js basicsSource map fundamentals
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
65
研究方向
Examine the current test setup in package.json and any mocha configuration files. Modify the test script to run mocha with ` require @babel/register` and enable source maps. Ensure that babel is configured to transpile ES modules for Node. Test the changes by running the unit tests and verifying stack traces point to original source files.