Set up comprehensive frontend testing infrastructure

- Install Jest for unit testing with React Testing Library
- Install Playwright for end-to-end testing
- Configure Jest with proper TypeScript support and module mapping
- Create test setup files and utilities for both unit and e2e tests

Components:
* Jest configuration with coverage thresholds
* Playwright configuration with browser automation
* Unit tests for LoginForm, AuthContext, and useSocketIO hook
* E2E tests for authentication, dashboard, and agents workflows
* GitHub Actions workflow for automated testing
* Mock data and API utilities for consistent testing
* Test documentation with best practices

Testing features:
- Unit tests with 70% coverage threshold
- E2E tests with API mocking and user journey testing
- CI/CD integration for automated test runs
- Cross-browser testing support with Playwright
- Authentication system testing end-to-end

🚀 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

frontend/node_modules/playwright/lib/runner/runner.js

@@ -0,0 +1,110 @@
+"use strict";
+var __defProp = Object.defineProperty;
+var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
+var __getOwnPropNames = Object.getOwnPropertyNames;
+var __hasOwnProp = Object.prototype.hasOwnProperty;
+var __export = (target, all) => {
+  for (var name in all)
+    __defProp(target, name, { get: all[name], enumerable: true });
+};
+var __copyProps = (to, from, except, desc) => {
+  if (from && typeof from === "object" || typeof from === "function") {
+    for (let key of __getOwnPropNames(from))
+      if (!__hasOwnProp.call(to, key) && key !== except)
+        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
+  }
+  return to;
+};
+var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
+var runner_exports = {};
+__export(runner_exports, {
+  Runner: () => Runner
+});
+module.exports = __toCommonJS(runner_exports);
+var import_lastRun = require("./lastRun");
+var import_projectUtils = require("./projectUtils");
+var import_reporters = require("./reporters");
+var import_tasks = require("./tasks");
+var import_gitCommitInfoPlugin = require("../plugins/gitCommitInfoPlugin");
+var import_webServerPlugin = require("../plugins/webServerPlugin");
+var import_base = require("../reporters/base");
+var import_internalReporter = require("../reporters/internalReporter");
+var import_compilationCache = require("../transform/compilationCache");
+class Runner {
+  constructor(config) {
+    this._config = config;
+  }
+  async listTestFiles(projectNames) {
+    const projects = (0, import_projectUtils.filterProjects)(this._config.projects, projectNames);
+    const report = {
+      projects: []
+    };
+    for (const project of projects) {
+      report.projects.push({
+        name: project.project.name,
+        testDir: project.project.testDir,
+        use: { testIdAttribute: project.project.use.testIdAttribute },
+        files: await (0, import_projectUtils.collectFilesForProject)(project)
+      });
+    }
+    return report;
+  }
+  async runAllTests() {
+    const config = this._config;
+    const listOnly = config.cliListOnly;
+    (0, import_gitCommitInfoPlugin.addGitCommitInfoPlugin)(config);
+    (0, import_webServerPlugin.webServerPluginsForConfig)(config).forEach((p) => config.plugins.push({ factory: p }));
+    const reporters = await (0, import_reporters.createReporters)(config, listOnly ? "list" : "test", false);
+    const lastRun = new import_lastRun.LastRunReporter(config);
+    if (config.cliLastFailed)
+      await lastRun.filterLastFailed();
+    const reporter = new import_internalReporter.InternalReporter([...reporters, lastRun]);
+    const tasks = listOnly ? [
+      (0, import_tasks.createLoadTask)("in-process", { failOnLoadErrors: true, filterOnly: false }),
+      (0, import_tasks.createReportBeginTask)()
+    ] : [
+      (0, import_tasks.createApplyRebaselinesTask)(),
+      ...(0, import_tasks.createGlobalSetupTasks)(config),
+      (0, import_tasks.createLoadTask)("in-process", { filterOnly: true, failOnLoadErrors: true }),
+      ...(0, import_tasks.createRunTestsTasks)(config)
+    ];
+    const status = await (0, import_tasks.runTasks)(new import_tasks.TestRun(config, reporter), tasks, config.config.globalTimeout);
+    await new Promise((resolve) => process.stdout.write("", () => resolve()));
+    await new Promise((resolve) => process.stderr.write("", () => resolve()));
+    return status;
+  }
+  async findRelatedTestFiles(files) {
+    const errorReporter = (0, import_reporters.createErrorCollectingReporter)(import_base.terminalScreen);
+    const reporter = new import_internalReporter.InternalReporter([errorReporter]);
+    const status = await (0, import_tasks.runTasks)(new import_tasks.TestRun(this._config, reporter), [
+      ...(0, import_tasks.createPluginSetupTasks)(this._config),
+      (0, import_tasks.createLoadTask)("in-process", { failOnLoadErrors: true, filterOnly: false, populateDependencies: true })
+    ]);
+    if (status !== "passed")
+      return { errors: errorReporter.errors(), testFiles: [] };
+    return { testFiles: (0, import_compilationCache.affectedTestFiles)(files) };
+  }
+  async runDevServer() {
+    const reporter = new import_internalReporter.InternalReporter([(0, import_reporters.createErrorCollectingReporter)(import_base.terminalScreen, true)]);
+    const status = await (0, import_tasks.runTasks)(new import_tasks.TestRun(this._config, reporter), [
+      ...(0, import_tasks.createPluginSetupTasks)(this._config),
+      (0, import_tasks.createLoadTask)("in-process", { failOnLoadErrors: true, filterOnly: false }),
+      (0, import_tasks.createStartDevServerTask)(),
+      { title: "wait until interrupted", setup: async () => new Promise(() => {
+      }) }
+    ]);
+    return { status };
+  }
+  async clearCache() {
+    const reporter = new import_internalReporter.InternalReporter([(0, import_reporters.createErrorCollectingReporter)(import_base.terminalScreen, true)]);
+    const status = await (0, import_tasks.runTasks)(new import_tasks.TestRun(this._config, reporter), [
+      ...(0, import_tasks.createPluginSetupTasks)(this._config),
+      (0, import_tasks.createClearCacheTask)(this._config)
+    ]);
+    return { status };
+  }
+}
+// Annotate the CommonJS export names for ESM import in node:
+0 && (module.exports = {
+  Runner
+});