karma‑jasmine‑matchers is a Karma test‑runner plugin that automatically loads the **Jasmine‑Matchers** library, giving Jasmine (and Jest) users a rich set of custom matchers and asymmetric matchers for writing clearer, more expressive specs. It’s aimed at front‑end developers working with Karma‑based testing setups—especially those using TypeScript or Angular CLI—who want to enhance their unit‑test assertions without manually importing the matcher library.