chore: add lint rule to avoid focused or disabled tests

Author: cexbrayat

.eslintrc.js

@@ -6,6 +6,7 @@ module.exports = {
   parserOptions: {
     sourceType: 'module'
   },
+  plugins: ["jest"],
   rules: {
     'no-unused-vars': [
       'error',
@@ -31,7 +32,9 @@ module.exports = {
       files: ['**/__tests__/**', 'test-dts/**'],
       rules: {
         'no-restricted-globals': 'off',
-        'no-restricted-syntax': 'off'
+        'no-restricted-syntax': 'off',
+        'jest/no-disabled-tests': 'error',
+        'jest/no-focused-tests': 'error'
       }
     },
     // shared, may be used in any env

package.json

@@ -69,6 +69,7 @@
     "enquirer": "^2.3.2",
     "esbuild": "^0.14.35",
     "eslint": "^7.7.0",
+    "eslint-plugin-jest": "26.1.5",
     "execa": "^4.0.2",
     "fs-extra": "^9.0.1",
     "jest": "^27.1.0",