refactor: test

.eslintignore

@@ -2,4 +2,4 @@
 /dist
 /node_modules
 /test/fixtures
-/test/__expected__
+/test/outputs

.gitignore

@@ -7,7 +7,7 @@ npm-debug.log*
 /local
 /reports
 /node_modules
-/test/__expected__
+/test/outputs
 .DS_Store
 Thumbs.db
 .idea

.prettierignore

@@ -2,5 +2,5 @@
 /dist
 /node_modules
 /test/fixtures
-/test/__expected__
+/test/outputs
 CHANGELOG.md

globalSetupTest.js

@@ -0,0 +1,10 @@
+import path from 'path';
+
+// eslint-disable-next-line import/no-extraneous-dependencies
+import del from 'del';
+
+async function setup() {
+  await del(path.resolve(__dirname, `./test/outputs`));
+}
+
+module.exports = setup;

jest.config.js

@@ -0,0 +1,5 @@
+module.exports = {
+  testEnvironment: 'node',
+  globalSetup: '<rootDir>/globalSetupTest.js',
+  setupFilesAfterEnv: ['<rootDir>/setupTest.js'],
+};

package.json

@@ -45,31 +45,31 @@
     "loader-utils": "^2.0.0"
   },
   "devDependencies": {
-    "@babel/cli": "^7.10.1",
-    "@babel/core": "^7.10.2",
-    "@babel/preset-env": "^7.10.2",
-    "@commitlint/cli": "^7.0.0",
-    "@commitlint/config-conventional": "^7.0.1",
+    "@babel/cli": "^7.10.4",
+    "@babel/core": "^7.10.4",
+    "@babel/preset-env": "^7.10.4",
+    "@commitlint/cli": "^9.0.1",
+    "@commitlint/config-conventional": "^9.0.1",
     "@webpack-contrib/defaults": "^6.3.0",
-    "@webpack-contrib/eslint-config-webpack": "^2.0.4",
-    "babel-jest": "^26.0.1",
-    "commitlint-azure-pipelines-cli": "^1.0.3",
+    "@webpack-contrib/eslint-config-webpack": "^3.0.0",
+    "babel-jest": "^26.1.0",
     "cross-env": "^7.0.2",
     "del": "^5.1.0",
     "del-cli": "^3.0.1",
-    "eslint": "^7.2.0",
+    "eslint": "^7.4.0",
     "eslint-config-prettier": "^6.11.0",
-    "eslint-plugin-import": "^2.21.2",
+    "eslint-plugin-import": "^2.22.0",
     "express": "^4.17.1",
+    "get-port": "^5.1.1",
     "html-webpack-plugin": "^4.3.0",
-    "husky": "^0.14.3",
-    "jest": "^26.0.1",
-    "jest-junit": "^10.0.0",
-    "lint-staged": "^10.2.10",
+    "husky": "^4.2.5",
+    "jest": "^26.1.0",
+    "lint-staged": "^10.2.11",
     "memfs": "^3.2.0",
+    "nanoid": "^3.1.10",
     "npm-run-all": "^4.1.5",
     "prettier": "^2.0.5",
-    "puppeteer": "^4.0.1",
+    "puppeteer": "^5.0.0",
     "standard-version": "^8.0.0",
     "webpack": "^4.43.0"
   },

setupTest.js

@@ -0,0 +1 @@
+jest.setTimeout(60000);

src/index.js

@@ -19,8 +19,6 @@ export function pitch(request) {
     baseDataPath: 'options',
   });
 
-  validateOptions({ name: 'Worker Loader', schema, target: options });
-
   this.cacheable(false);
 
   const cb = this.async();
@@ -47,8 +45,6 @@ export function pitch(request) {
     worker.options
   );
 
-  // Tapable.apply is deprecated in tapable@1.0.0-x.
-  // The plugins should now call apply themselves.
   new WebWorkerTemplatePlugin(worker.options).apply(worker.compiler);
 
   if (this.target !== 'webworker' && this.target !== 'web') {

src/supportWebpack4.js

@@ -1,6 +1,6 @@
 import getWorker from './workers';
 
-export default function runAsChild(worker, request, options, cb) {
+export default function runAsChild(worker, request, options, callback) {
   const subCache = `subcache ${__dirname} ${request}`;
 
   // eslint-disable-next-line no-param-reassign
@@ -17,8 +17,10 @@ export default function runAsChild(worker, request, options, cb) {
   };
 
   worker.compiler.hooks.compilation.tap('WorkerLoader', worker.compilation);
-  worker.compiler.runAsChild((err, entries, compilation) => {
-    if (err) return cb(err);
+  worker.compiler.runAsChild((error, entries, compilation) => {
+    if (error) {
+      return callback(error);
+    }
 
     if (entries[0]) {
       // eslint-disable-next-line no-param-reassign, prefer-destructuring
@@ -35,12 +37,12 @@ export default function runAsChild(worker, request, options, cb) {
         delete this._compilation.assets[worker.file];
       }
 
-      return cb(
+      return callback(
         null,
         `module.exports = function() {\n  return ${worker.factory};\n};`
       );
     }
 
-    return cb(null, null);
+    return callback(null, null);
   });
 }

src/supportWebpack5.js

@@ -1,12 +1,12 @@
 import getWorker from './workers';
 
-export default function runAsChild(worker, options, cb) {
+export default function runAsChild(worker, options, callback) {
   // eslint-disable-next-line import/no-unresolved, global-require
   const getLazyHashedEtag = require('webpack/lib/cache/getLazyHashedEtag');
 
-  worker.compiler.runAsChild((err, entries, compilation) => {
-    if (err) {
-      return cb(err);
+  worker.compiler.runAsChild((error, entries, compilation) => {
+    if (error) {
+      return callback(error);
     }
 
     if (entries[0]) {
@@ -21,15 +21,15 @@ export default function runAsChild(worker, options, cb) {
         cacheETag,
         (getCacheError, content) => {
           if (getCacheError) {
-            return cb(getCacheError);
+            return callback(getCacheError);
           }
 
           if (options.fallback === false) {
             delete this._compilation.assets[worker.file];
           }
 
           if (content) {
-            return cb(null, content);
+            return callback(null, content);
           }
 
           // eslint-disable-next-line no-param-reassign
@@ -47,16 +47,16 @@ export default function runAsChild(worker, options, cb) {
             newContent,
             (storeCacheError) => {
               if (storeCacheError) {
-                return cb(storeCacheError);
+                return callback(storeCacheError);
               }
 
-              return cb(null, newContent);
+              return callback(null, newContent);
             }
           );
         }
       );
     }
 
-    return cb(null, null);
+    return callback(null, null);
   });
 }

src/workers/InlineWorker.js

@@ -1,9 +1,8 @@
 // http://stackoverflow.com/questions/10343913/how-to-create-a-web-worker-from-a-string
 
 /* eslint-env browser */
-/* eslint-disable no-var, vars-on-top, prefer-template */
-
-var URL = window.URL || window.webkitURL;
+/* eslint-disable no-var, vars-on-top, prefer-template, no-undef, no-use-before-define */
+var URL = URL || webkitURL;
 
 function CreateWorker(url, workerType) {
   switch (workerType) {
@@ -24,10 +23,7 @@ module.exports = function inlineWorker(content, url, workerType) {
       try {
         // BlobBuilder = Deprecated, but widely implemented
         var BlobBuilder =
-          window.BlobBuilder ||
-          window.WebKitBlobBuilder ||
-          window.MozBlobBuilder ||
-          window.MSBlobBuilder;
+          BlobBuilder || WebKitBlobBuilder || MozBlobBuilder || MSBlobBuilder;
 
         blob = new BlobBuilder();
 

test/__snapshots__/fallback-option.test.js.snap

@@ -0,0 +1,19 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`"fallback" option should should work with "false" value: errors 1`] = `Array []`;
+
+exports[`"fallback" option should should work with "false" value: result 1`] = `"{\\"postMessage\\":true,\\"onmessage\\":true}"`;
+
+exports[`"fallback" option should should work with "false" value: warnings 1`] = `Array []`;
+
+exports[`"fallback" option should should work with "true" value: errors 1`] = `Array []`;
+
+exports[`"fallback" option should should work with "true" value: result 1`] = `"{\\"postMessage\\":true,\\"onmessage\\":true}"`;
+
+exports[`"fallback" option should should work with "true" value: warnings 1`] = `Array []`;
+
+exports[`"fallback" option should work by default: errors 1`] = `Array []`;
+
+exports[`"fallback" option should work by default: result 1`] = `"{\\"postMessage\\":true,\\"onmessage\\":true}"`;
+
+exports[`"fallback" option should work by default: warnings 1`] = `Array []`;

test/__snapshots__/inline-option.test.js.snap

@@ -0,0 +1,31 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`"inline" option should not work by default: errors 1`] = `Array []`;
+
+exports[`"inline" option should not work by default: module 1`] = `
+"module.exports = function() {
+  return new Worker(__webpack_public_path__ + \\"test.worker.js\\");
+};"
+`;
+
+exports[`"inline" option should not work by default: result 1`] = `"{\\"postMessage\\":true,\\"onmessage\\":true}"`;
+
+exports[`"inline" option should not work by default: warnings 1`] = `Array []`;
+
+exports[`"inline" option should not work with "false" value: errors 1`] = `Array []`;
+
+exports[`"inline" option should not work with "false" value: module 1`] = `
+"module.exports = function() {
+  return new Worker(__webpack_public_path__ + \\"test.worker.js\\");
+};"
+`;
+
+exports[`"inline" option should not work with "false" value: result 1`] = `"{\\"postMessage\\":true,\\"onmessage\\":true}"`;
+
+exports[`"inline" option should not work with "false" value: warnings 1`] = `Array []`;
+
+exports[`"inline" option should work with "true" value: errors 1`] = `Array []`;
+
+exports[`"inline" option should work with "true" value: result 1`] = `"{\\"postMessage\\":true,\\"onmessage\\":true}"`;
+
+exports[`"inline" option should work with "true" value: warnings 1`] = `Array []`;

test/__snapshots__/loader.test.js.snap

@@ -1,3 +1,25 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`worker-loader should work worker through puppeteer: result 1`] = `"{\\"a\\":1,\\"worker\\":\\"passed\\"}"`;
+exports[`worker-loader should work with inline syntax: errors 1`] = `Array []`;
+
+exports[`worker-loader should work with inline syntax: module 1`] = `
+"module.exports = function() {
+  return new Worker(__webpack_public_path__ + \\"test.worker.js\\");
+};"
+`;
+
+exports[`worker-loader should work with inline syntax: result 1`] = `"{\\"postMessage\\":true,\\"onmessage\\":true}"`;
+
+exports[`worker-loader should work with inline syntax: warnings 1`] = `Array []`;
+
+exports[`worker-loader should work: errors 1`] = `Array []`;
+
+exports[`worker-loader should work: module 1`] = `
+"module.exports = function() {
+  return new Worker(__webpack_public_path__ + \\"test.worker.js\\");
+};"
+`;
+
+exports[`worker-loader should work: result 1`] = `"{\\"postMessage\\":true,\\"onmessage\\":true}"`;
+
+exports[`worker-loader should work: warnings 1`] = `Array []`;

test/__snapshots__/name-options.test.js.snap

@@ -0,0 +1,13 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`"name" option should work: errors 1`] = `Array []`;
+
+exports[`"name" option should work: module 1`] = `
+"module.exports = function() {
+  return new Worker(__webpack_public_path__ + \\"my-custom-name.js\\");
+};"
+`;
+
+exports[`"name" option should work: result 1`] = `"{\\"postMessage\\":true,\\"onmessage\\":true}"`;
+
+exports[`"name" option should work: warnings 1`] = `Array []`;

test/__snapshots__/publicPath.test.js.snap

@@ -0,0 +1,13 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`"publicPath" option should use "__webpack_public_path__" by default: errors 1`] = `Array []`;
+
+exports[`"publicPath" option should use "__webpack_public_path__" by default: module 1`] = `
+"module.exports = function() {
+  return new Worker(__webpack_public_path__ + \\"test.worker.js\\");
+};"
+`;
+
+exports[`"publicPath" option should use "__webpack_public_path__" by default: result 1`] = `"{\\"postMessage\\":true,\\"onmessage\\":true}"`;
+
+exports[`"publicPath" option should use "__webpack_public_path__" by default: warnings 1`] = `Array []`;

test/__snapshots__/workerType-option.test.js.snap

@@ -0,0 +1,13 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`"workerType" option should use "Worker" by default: errors 1`] = `Array []`;
+
+exports[`"workerType" option should use "Worker" by default: module 1`] = `
+"module.exports = function() {
+  return new Worker(__webpack_public_path__ + \\"test.worker.js\\");
+};"
+`;
+
+exports[`"workerType" option should use "Worker" by default: result 1`] = `"{\\"postMessage\\":true,\\"onmessage\\":true}"`;
+
+exports[`"workerType" option should use "Worker" by default: warnings 1`] = `Array []`;

test/cjs.test.js

@@ -0,0 +1,8 @@
+import src from '../src';
+import cjs from '../src/cjs';
+
+describe('cjs', () => {
+  it('should exported', () => {
+    expect(cjs).toEqual(src);
+  });
+});