Node.js has introduced a stable test runner in its standard library starting from version 18. This inclusion aims to emphasize the importance of testing as an integral part of development and to provide core tooling out-of-the-box, addressing the minimalist philosophy traditionally held by Node.js. The post walks through the
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What Is Testing?Why Was A Test Runner Added to Node.js 18+?PrerequisitesSetting Up a Demo ProgramTesting Your Node.js CodeWhat Happens When You Run node --testDealing with Test FailuresOrganizing Test Cases with SubtestsUsing the Describe/It SyntaxCustomizing Test RunsMarking tests as "TODO"Wrapping Up1 Comment
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