style: Consistent spacing and lint fixes

Author: joshwiens

test/webpack-integration.test.js

@@ -1,54 +1,57 @@
-/* eslint-disable */
-import fs from "fs";
-import vm from "vm";
-import path from "path";
-import webpack from "webpack";
+/* eslint-disable import/no-dynamic-require, global-require */
+import fs from 'fs';
+import path from 'path';
+import webpack from 'webpack';
 import ExtractTextPlugin from '../src';
 
-var cases = process.env.CASES ? process.env.CASES.split(",") : fs.readdirSync(path.join(__dirname, "cases"));
+const cases = process.env.CASES ? process.env.CASES.split(',') : fs.readdirSync(path.join(__dirname, 'cases'));
 
-describe("Webpack Integration Tests", function() {
-	cases.forEach(function(testCase) {
-		it(testCase, function(done) {
-			var testDirectory = path.join(__dirname, "cases", testCase);
-			var outputDirectory = path.join(__dirname, "js", testCase);
-			var options = { entry: { test: "./index.js" } };
-			var configFile = path.join(testDirectory, "webpack.config.js");
-			if(fs.existsSync(configFile))
-				options = require(configFile);
-			options.context = testDirectory;
-			if(!options.module) options.module = {};
-			if(!options.module.loaders) options.module.loaders = [
-        { test: /\.txt$/, loader: ExtractTextPlugin.extract('raw-loader') }
-			];
-			if(!options.output) options.output = { filename: "[name].js" };
-			if(!options.output.path) options.output.path = outputDirectory;
-			if(process.env.CASES) {
-				console.log("\nwebpack." + testCase + ".config.js " + JSON.stringify(options, null, 2));
-			}
-			webpack(options, function(err, stats) {
-				if(err) return done(err);
-				if(stats.hasErrors()) return done(new Error(stats.toString()));
-				var testFile = path.join(outputDirectory, "test.js");
-				if(fs.existsSync(testFile))
-					require(testFile)(suite);
-				var expectedDirectory = path.join(testDirectory, "expected");
-				fs.readdirSync(expectedDirectory).forEach(function(file) {
-          var filePath = path.join(expectedDirectory, file);
-					var actualPath = path.join(outputDirectory, file);
+describe('Webpack Integration Tests', () => {
+  cases.forEach((testCase) => {
+    it(testCase, (done) => {
+      let options = { entry: { test: './index.js' } };
+      const testDirectory = path.join(__dirname, 'cases', testCase);
+      const outputDirectory = path.join(__dirname, 'js', testCase);
+      const configFile = path.join(testDirectory, 'webpack.config.js');
+
+      if (fs.existsSync(configFile)) {
+        options = require(configFile);
+      }
+      options.context = testDirectory;
+      if (!options.module) options.module = {};
+      if (!options.module.loaders) {
+        options.module.loaders = [{ test: /\.txt$/, loader: ExtractTextPlugin.extract('raw-loader') }];
+      }
+      if (!options.output) options.output = { filename: '[name].js' };
+      if (!options.output.path) options.output.path = outputDirectory;
+      if (process.env.CASES) {
+        console.log(`\nwebpack.${testCase}.config.js ${JSON.stringify(options, null, 2)}`);
+      }
+
+      webpack(options, (err, stats) => {
+        if (err) return done(err);
+        if (stats.hasErrors()) return done(new Error(stats.toString()));
+        const testFile = path.join(outputDirectory, 'test.js');
+        if (fs.existsSync(testFile)) {
+          require(testFile)(suite);
+        }
+        const expectedDirectory = path.join(testDirectory, 'expected');
+        fs.readdirSync(expectedDirectory).forEach((file) => {
+          const filePath = path.join(expectedDirectory, file);
+          const actualPath = path.join(outputDirectory, file);
           expect(readFileOrEmpty(actualPath)).toEqual(readFileOrEmpty(filePath));
           expect(readFileOrEmpty(actualPath)).toMatchSnapshot();
-				});
-				done();
-			});
-		});
-	});
+        });
+        done();
+      });
+    });
+  });
 });
 
 function readFileOrEmpty(path) {
-	try {
-		return fs.readFileSync(path, "utf-8");
-	} catch(e) {
-		return "";
-	}
+  try {
+    return fs.readFileSync(path, 'utf-8');
+  } catch (e) {
+    return '';
+  }
 }