SXY Test Runner - JavaScript ES module test runner
My test framework, sxy-test-runner is available on npm.
Click here for the NPM page and readme.
I created sxy-test-runner as a quick test framework for running ESM modules, when I found the mocha could only run all tests on updates and was slow in parallel mode (which is required for ES modules), while jest was just very slow for me in general.
It runs tests in ES module projects only - its fairly fast, and when changes are made it re-runs just the tests related to the change, which keeps it speedy in just about any size project. For me it solves a problem where the big frameworks were lacking.
Vitest looks quite promosing for this role now though - I haven't tried it yet.