How can I exclude files from Jest watch?

Question

I\'m doing some slightly bizarre stuff using Jest for testing where I\'m writing some stuff to disk. If I use the watch flag in Jest however then I\'m finding (quit

Answer 1

To exclude a directory from Jest testing, use testPathIgnorePatterns

testPathIgnorePatterns

"testPathIgnorePatterns": ["directory to ignore"]

Below in file package.json, I have configured to ignore the "src" directory

{
      "name": "learn-test",
      "jest": {
        "testPathIgnorePatterns": ["src"]
      },
      "version": "0.1.0",
      "private": true,
      "dependencies": {
        "react": "^16.4.1",
        "react-dom": "^16.4.1",
        "react-scripts": "1.1.4"
      },
      "scripts": {
        "start": "react-scripts start",
        "build": "react-scripts build",
        "test": "jest --watch",
        "eject": "react-scripts eject",

      },

      "devDependencies": {}
    }