How to test an npm module with peerDependencies?
In my case, I developed a library last time that use ioredis as peer dependency. My solution was to put that library as well in dev dependency. // package.json “peerDependencies”: { “ioredis”: “4.x” }, “devDependencies”: { “ioredis”: “4.x” } it worked well and no issue so far using this approach.