Adds weekly scheduled smoke tests (#923)

.github/workflows/smoke-test.yml

@@ -0,0 +1,19 @@
+name: Smoke test
+
+on:
+  schedule:
+    - cron: '0 0 * * SUN'
+  workflow_dispatch:
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-node@v1
+      with:
+        node-version: 14
+    - run: npm install
+    - run: npm link
+    - run: npm link eslint-plugin-unicorn
+    - run: npm run smoke

.gitignore

@@ -4,3 +4,5 @@ yarn.lock
 coverage
 package-lock.json
 /test/integration/fixtures
+.cache-eslint-remote-tester
+eslint-remote-tester-results

package.json

@@ -17,7 +17,8 @@
 		"test": "xo && nyc ava",
 		"create-rule": "node ./scripts/create-rule.js",
 		"lint": "node ./test/lint/lint.js",
-		"integration": "node ./test/integration/test.js"
+		"integration": "node ./test/integration/test.js",
+		"smoke": "eslint-remote-tester --config ./test/smoke/eslint-remote-tester.config.js"
 	},
 	"files": [
 		"index.js",
@@ -60,6 +61,7 @@
 		"eslint": "^7.15.0",
 		"eslint-ava-rule-tester": "^4.0.0",
 		"eslint-plugin-eslint-plugin": "^2.3.0",
+		"eslint-remote-tester": "^0.3.5",
 		"execa": "^5.0.0",
 		"listr": "^0.14.3",
 		"mem": "8.0.0",
@@ -96,7 +98,9 @@
 			"plugin:eslint-plugin/all"
 		],
 		"ignores": [
-			"test/integration/{fixtures,unicorn}/**"
+			"test/integration/{fixtures,unicorn}/**",
+			".cache-eslint-remote-tester",
+			"eslint-remote-tester-results"
 		],
 		"overrides": [
 			{

test/smoke/eslint-remote-tester.config.js

@@ -0,0 +1,54 @@
+'use strict';
+
+module.exports = {
+	/** Repositories to scan */
+	repositories: require('./repositories.json'),
+
+	/** Extensions of files under scanning */
+	extensions: ['js', 'jsx', 'ts', 'tsx'],
+
+	/** Optional pattern used to exclude paths */
+	pathIgnorePattern: `(${[
+		'node_modules',
+		'\\/\\.', // Any file or directory starting with dot, e.g. '.git'
+		'/dist/',
+		'/build/',
+		// Common patterns for minified JS
+		'babel\\.js',
+		'vendor\\.js',
+		'vendors\\.js',
+		'chunk\\.js',
+		'bundle\\.js',
+		'react-dom\\.development\\.js',
+		'\\.min\\.js' // Any *.min.js
+	].join('|')})`,
+
+	/** Empty array since we are only interested in linter crashes */
+	rulesUnderTesting: [],
+
+	/** Maximum amount of tasks ran concurrently */
+	concurrentTasks: 3,
+
+	/** Optional boolean flag used to enable caching of cloned repositories. For CIs it's ideal to disable caching. Defauls to true. */
+	cache: false,
+
+	/** Optional setting for log level. Valid values are verbose, info, warn, error. Defaults to verbose. */
+	logLevel: 'info',
+
+	/** ESLint configuration */
+	eslintrc: {
+		root: true,
+		env: {
+			es6: true
+		},
+		parser: '@typescript-eslint/parser',
+		parserOptions: {
+			ecmaVersion: 2020,
+			sourceType: 'module',
+			ecmaFeatures: {
+				jsx: true
+			}
+		},
+		extends: ['plugin:unicorn/recommended']
+	}
+};