Build: Enable ESLint on /test/integration/ fixtures

Follows-up 0f6ec7c.

.eslintrc.json

@@ -17,7 +17,9 @@
     "lib/**",
     "qunit/**",
     "test/cli/fixtures/sourcemap/*.min.js",
-    "test/integration/*/**",
+    "test/integration/*/qunit/**",
+    "test/integration/*/coverage/**",
+    "test/integration/*/package-lock.json",
     "temp/**"
   ],
   "overrides": [
@@ -149,6 +151,20 @@
         "compat/compat": "off"
       }
     },
+    {
+      "files": ["test/integration/**/*.js"],
+      "env": {
+        "browser": true,
+        "es2017": true,
+        "node": true
+      },
+      "parserOptions": {
+        "ecmaVersion": 2018
+      },
+      "rules": {
+        "compat/compat": "off"
+      }
+    },
     {
       "files": ["test/**/*.html"],
       "env": {

test/integration/grunt-contrib-qunit.js

@@ -1,49 +1,47 @@
-const cp = require( "child_process" );
-const path = require( "path" );
-const DIR = path.join( __dirname, "grunt-contrib-qunit" );
+const cp = require('child_process');
+const path = require('path');
+const DIR = path.join(__dirname, 'grunt-contrib-qunit');
 
-QUnit.module( "grunt-contrib-qunit", {
-	before: () => {
+QUnit.module('grunt-contrib-qunit', {
+  before: () => {
+    // Let this be quick for re-runs
+    cp.execSync('npm install --prefer-offline --no-audit', { cwd: DIR, encoding: 'utf8' });
+  }
+});
 
-		// Let this be quick for re-runs
-		cp.execSync( "npm install --prefer-offline --no-audit", { cwd: DIR, encoding: "utf8" } );
-	}
-} );
+QUnit.test('passing tests', assert => {
+  assert.expect(0);
+  cp.execSync('npm test', { cwd: DIR });
+});
 
-QUnit.test( "passing tests", assert => {
-	assert.expect( 0 );
-	cp.execSync( "npm test", { cwd: DIR } );
-} );
-
-QUnit.test.each( "failing tests", {
-	"assert": [ "fail-assert", `Testing fail-assert.html F
+QUnit.test.each('failing tests', {
+  assert: ['fail-assert', `Testing fail-assert.html F
 >> example
 >> Message: some message
 >> Actual: false
 >> Expected: true
->> at ` ],
-	"no-tests": [ "fail-no-tests", `Testing fail-no-tests.html F
+>> at `],
+  'no-tests': ['fail-no-tests', `Testing fail-no-tests.html F
 >> global failure
 >> Message: No tests were run.
 >> Error: No tests were run.
->>   at done (file:)` ]
-}, ( assert, [ command, expected ] ) => {
-
-	try {
-		const ret = cp.execSync( "node_modules/.bin/grunt qunit:" + command, {
-			cwd: DIR,
-			env: {
-				CHROMIUM_FLAGS: process.env.CHROMIUM_FLAGS,
-				CI: process.env.CI,
-				PATH: process.env.PATH,
-				PUPPETEER_DOWNLOAD_PATH: process.env.PUPPETEER_DOWNLOAD_PATH
-			},
-			encoding: "utf8"
-		} );
-		assert.equal( ret, null );
-	} catch ( e ) {
-		const actual = e.stdout.replace( / \(file:.*$/gm, " (file:)" );
-		assert.pushResult( { result: actual.includes( expected ), actual, expected } );
-		assert.true( e.status > 0, "non-zero exit code" );
-	}
-} );
+>>   at done (file:)`]
+}, (assert, [command, expected]) => {
+  try {
+    const ret = cp.execSync('node_modules/.bin/grunt qunit:' + command, {
+      cwd: DIR,
+      env: {
+        CHROMIUM_FLAGS: process.env.CHROMIUM_FLAGS,
+        CI: process.env.CI,
+        PATH: process.env.PATH,
+        PUPPETEER_DOWNLOAD_PATH: process.env.PUPPETEER_DOWNLOAD_PATH
+      },
+      encoding: 'utf8'
+    });
+    assert.equal(ret, null);
+  } catch (e) {
+    const actual = e.stdout.replace(/ \(file:.*$/gm, ' (file:)');
+    assert.pushResult({ result: actual.includes(expected), actual, expected });
+    assert.true(e.status > 0, 'non-zero exit code');
+  }
+});

test/integration/grunt-contrib-qunit/Gruntfile.js

@@ -1,20 +1,20 @@
 /* eslint-env node */
-module.exports = function( grunt ) {
-	grunt.loadNpmTasks( "grunt-contrib-qunit" );
+module.exports = function (grunt) {
+  grunt.loadNpmTasks('grunt-contrib-qunit');
 
-	grunt.initConfig( {
-		qunit: {
-			options: {
-				puppeteer: {
-					args: ( process.env.CHROMIUM_FLAGS || ( process.env.CI ? "--no-sandbox" : "" ) )
-						.split( " " )
-				}
-			},
-			pass: [ "pass-*.html" ],
-			"fail-assert": "fail-assert.html",
-			"fail-no-tests": "fail-no-tests.html"
-		}
-	} );
+  grunt.initConfig({
+    qunit: {
+      options: {
+        puppeteer: {
+          args: (process.env.CHROMIUM_FLAGS || (process.env.CI ? '--no-sandbox' : ''))
+            .split(' ')
+        }
+      },
+      pass: ['pass-*.html'],
+      'fail-assert': 'fail-assert.html',
+      'fail-no-tests': 'fail-no-tests.html'
+    }
+  });
 
-	grunt.registerTask( "default", [ "qunit:pass" ] );
+  grunt.registerTask('default', ['qunit:pass']);
 };

test/integration/grunt-contrib-qunit/fail-assert.html

@@ -9,9 +9,9 @@
 	<div id="qunit"></div>
 	<script src="qunit/qunit.js"></script>
 	<script>
-    QUnit.test( "example", function( assert ) {
-      assert.true( false, "some message" );
-    } );
+    QUnit.test('example', function (assert) {
+      assert.true(false, 'some message');
+    });
 	</script>
 </body>
 </html>

test/integration/grunt-contrib-qunit/pass-basic.html

@@ -9,10 +9,9 @@
 	<div id="qunit"></div>
 	<script src="qunit/qunit.js"></script>
 	<script>
-		QUnit.test( "example", function( assert ) {
-			var x = true;
-			assert.equal( x, true, "x" );
-		} );
+		QUnit.test('example', function (assert) {
+		  assert.true(true, 'x');
+		});
 	</script>
 </body>
 </html>

test/integration/nyc.js

@@ -1,15 +1,15 @@
-const cp = require( "child_process" );
-const path = require( "path" );
-const DIR = path.join( __dirname, "nyc" );
+const cp = require('child_process');
+const path = require('path');
+const DIR = path.join(__dirname, 'nyc');
 
-QUnit.module( "nyc", {
-	before: () => {
-		cp.execSync( "npm install --prefer-offline --no-audit", { cwd: DIR, encoding: "utf8" } );
-	}
-} );
+QUnit.module('nyc', {
+  before: () => {
+    cp.execSync('npm install --prefer-offline --no-audit', { cwd: DIR, encoding: 'utf8' });
+  }
+});
 
-QUnit.test( "test", assert => {
-	const expected = `
+QUnit.test('test', assert => {
+  const expected = `
 TAP version 13
 ok 1 add > two numbers
 1..1
@@ -29,6 +29,6 @@ All files     |   85.71 |      100 |      50 |   85.71 |
 --------------|---------|----------|---------|---------|-------------------
 `.trim();
 
-	const actual = cp.execSync( "npm test", { cwd: DIR, env: { PATH: process.env.PATH }, encoding: "utf8" } );
-	assert.pushResult( { result: actual.includes( expected ), actual, expected } );
-} );
+  const actual = cp.execSync('npm test', { cwd: DIR, env: { PATH: process.env.PATH }, encoding: 'utf8' });
+  assert.pushResult({ result: actual.includes(expected), actual, expected });
+});

test/integration/nyc/index.js

@@ -1,7 +1,7 @@
-const add = require( "./src/add.js" );
-const subtract = require( "./src/subtract.js" );
+const add = require('./src/add.js');
+const subtract = require('./src/subtract.js');
 
 module.exports = {
-	add,
-	subtract
+  add,
+  subtract
 };

test/integration/nyc/src/add.js

@@ -1,5 +1,5 @@
-function add( a, b ) {
-	return a + b;
+function add (a, b) {
+  return a + b;
 }
 
 module.exports = add;

test/integration/nyc/src/subtract.js

@@ -1,5 +1,5 @@
-function substract( a, b ) {
-	return a - b;
+function substract (a, b) {
+  return a - b;
 }
 
 module.exports = substract;

test/integration/nyc/test/add.js

@@ -1,7 +1,7 @@
-const add = require( "../index.js" ).add;
+const add = require('../index.js').add;
 
-QUnit.module( "add", () => {
-	QUnit.test( "two numbers", assert => {
-		assert.equal( add( 1, 2 ), 3 );
-	} );
-} );
+QUnit.module('add', () => {
+  QUnit.test('two numbers', assert => {
+    assert.equal(add(1, 2), 3);
+  });
+});