Use Jest ESlint plugin

Author: nickserv

packages/eslint-config-react-app/index.js

@@ -30,7 +30,11 @@ module.exports = {
 
   plugins: ['import', 'flowtype', 'jsx-a11y', 'react', 'react-hooks'],
 
-  extends: ['plugin:jest-dom/recommended', 'plugin:testing-library/react'],
+  extends: [
+    'plugin:jest/recommended',
+    'plugin:jest-dom/recommended',
+    'plugin:testing-library/react',
+  ],
 
   env: {
     browser: true,

packages/eslint-config-react-app/package.json

@@ -21,6 +21,7 @@
     "eslint": "6.x",
     "eslint-plugin-flowtype": "3.x || 4.x",
     "eslint-plugin-import": "2.x",
+    "eslint-plugin-jest": "23.x",
     "eslint-plugin-jest-dom": "1.x",
     "eslint-plugin-jsx-a11y": "6.x",
     "eslint-plugin-react": "7.x",

packages/react-scripts/package.json

@@ -48,6 +48,7 @@
     "eslint-loader": "3.0.3",
     "eslint-plugin-flowtype": "4.6.0",
     "eslint-plugin-import": "2.20.1",
+    "eslint-plugin-jest": "23.1.1",
     "eslint-plugin-jest-dom": "1.3.0",
     "eslint-plugin-jsx-a11y": "6.2.3",
     "eslint-plugin-react": "7.19.0",