Streamline JavaScript/TypeScript testing workflows across Jest, Vitest, and Node's test runner.
npx skills add https://github.com/dotBeeps/hoard --skill js-testing
Please help me install this Agent Skill. Skill: js-testing Source: https://github.com/dotBeeps/hoard/tree/main/morsels/skills/js-testing Command: npx skills add https://github.com/dotBeeps/hoard --skill js-testing
JavaScript/TypeScript testing can be time-consuming and error-prone without a consistent framework and patterns. This skill provides structured guidance on test structure, mocking, assertions, fixtures, snapshots, and debugging.
Install and configure Jest or Vitest in your project and begin writing tests following the patterns above.
High-intent search queries and answers about installing and using this skill.
Structure JavaScript and TypeScript tests using describe/it blocks and co-located test files. This approach streamlines test organization for both Jest and Vitest, ensuring clear execution paths for unit and integration testing scenarios.
Mocking and spying in Vitest use structured patterns for intercepting module calls and tracking function execution. These techniques integrate with standard assertion workflows to isolate units and verify integration behavior during test execution.
Yes, this testing workflow supports Node's built-in test runner alongside Jest and Vitest. It provides clear conventions for test organization and execution across multiple frameworks within a Node.js environment, requiring no additional dependencies.
Debug failing Jest or Vitest tests using structured debugging strategies provided by the workflow. These strategies help identify assertion failures, snapshot mismatches, and mock execution errors to resolve test suite issues effectively.
Yes, you can use this for snapshot testing and coverage reports in TypeScript. The workflow applies specific patterns for capturing snapshots and measuring coverage across unit and integration tests to maintain suite reliability.
A Node.js environment is required to execute JavaScript and TypeScript test workflows because Jest and Vitest rely on the Node runtime to process test files, resolve modules, and generate coverage reports.
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