Automate Jest unit testing setup and mocks for Express and TypeScript services.
npx skills add https://github.com/kaxuna1/ecomsite --skill jest
Please help me install this Agent Skill. Skill: jest Source: https://github.com/kaxuna1/ecomsite/tree/main/.claude/skills/jest Command: npx skills add https://github.com/kaxuna1/ecomsite --skill jest
This skill provides a structured approach to writing unit tests for an Express + TypeScript backend, including mocks for database access, authentication, and utility services, to ensure robust service-layer logic.
Use this skill to scaffold and run unit tests with Jest, ts-jest, and common mocking strategies across backend services.
High-intent search queries and answers about installing and using this skill.
Setting up Jest unit testing for an Express and TypeScript backend requires configuring ts-jest for type-safe tests. This skill provides a standardized setup and mocking patterns to isolate service-layer logic quickly.
Mocking a database pool in TypeScript backend tests is streamlined through pre-configured mocking patterns. This skill provides factory helpers and mocks to isolate database access, ensuring robust service-layer testing.
Yes, you need a Jest and ts-jest configuration in your repository. This skill requires standard test patterns and a pre-configured ts-jest setup to function correctly and scaffold unit tests.
Mocking JWT and bcrypt when testing authentication services is handled through comprehensive mocking patterns. This skill targets typical service-layer tests by providing mocks for password hashing and JWT tokens to isolate logic.
Yes, you can use this skill to generate test fixtures for backend services. It provides factory helpers and test seeds to accelerate test development and ensure structured service-layer logic validation.
Express TypeScript service tests fail to isolate logic when database access and authentication are not properly mocked. This skill solves this by providing comprehensive mocks for database pools, bcrypt, and JWT to isolate services.
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