jest

Delightful JavaScript Testing.

🌟 在 jest 的 README.md 中顯示即時使用量圖表，只需複製下面的代碼。

## Usage Trend
[![Usage Trend of jest](https://npm-compare.com/img/npm-trend/THREE_YEARS/jest.png)](https://npm-compare.com/jest#timeRange=THREE_YEARS)

🌟 在 jest 的 README.md 中顯示 GitHub stars 趨勢圖表，只需複製下面的代碼。

## GitHub Stars Trend
[![GitHub Stars Trend of jest](https://npm-compare.com/img/github-trend/jest.png)](https://npm-compare.com/jest)

套件	下載數	Stars	大小	Issues	發布時間	許可

jest	31,848,984	45,124	6.32 kB	250	1 個月前	MIT

jest

Jest

🃏 Delightful JavaScript Testing

👩🏻‍💻 Developer Ready: Complete and ready to set-up JavaScript testing solution. Works out of the box for any React project.
🏃🏽 Instant Feedback: Failed tests run first. Fast interactive mode can switch between running all tests or only test files related to changed files.
📸 Snapshot Testing: Jest can capture snapshots of React trees or other serializable values to simplify UI testing.