Our team is a couple of months into developing a new application, and our suite of unit 240 tests takes 46 seconds to run. That duration is not excessive yet, but it’s increasing in proportion to the number of tests. In a couple of months, it’ll take a couple of minutes to run our tests. We were surprised by this, as Jest is known for its fast performance. However, while Jest reported that each te
課題link お手伝いしているシステムでNestJSを採用しているバックエンドのテストが遅いという課題があったので対処した。 前提link フレームワークDBテストランナーその他 テストの総数は700弱。 最終結果link 最終的には2段階の改修を経てローカルのテストが3倍速程度高速化した。 # before Test Suites: 145 passed, 145 total Tests: 2 skipped, 681 passed, 683 total Snapshots: 0 total Time: 925.063 s Ran all test suites. Done in 926.48s. # ts-jestを@swc/jestに置き換えた Test Suites: 145 passed, 145 total Tests: 2 skipped, 681 passed, 683 t
27 October, 2018 The Three Types of Performance Testing Written by Harry Roberts on CSS Wizardry. Table of Contents Proactive Reactive Passive What This Means for Developers What This Means for the Business A lot of companies—even if they are aware that performance is key to their business—are often unsure of how, when, or where performance testing sits within their development lifecycle. To make
High, Low, AverageWedgetail gives you accurate timings for the best, worst and average timings. Measure thousands of executionsGet accurate statistics out of the box, by setting `numberOfExecutions` to at least 5000. import test from "ava"; import { timeExecution } from "wedgetail"; test("Can time a function", async t => { // This object contains a definition of the threshold // at which your func
EngineeringAn analysis of the Square and Cash App outageService Disruption - Public Postmortem [2025/02/26] APIsAnnouncing Mobile Payments SDK GA and New Terminal...Expand your reach and drive remarkable in-person payment experiences. APIsBest Practices for Using Third-Party APIsOptimizing third-party API integrations for your user experience
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