Improve test harness and add browser pooling

.dockerignore

@@ -3,5 +3,6 @@
 /__tests__/__image_snapshots__
 !/packages/bundle/dist
 !/packages/playground/build
-!/packages/testharness/dist
+!/packages/test/harness/dist
+!/packages/test/page-object/dist
 !/serve-test.json

.husky/.gitattributes

@@ -0,0 +1 @@
+pre-commit eol=lf

.husky/.gitignore

@@ -0,0 +1 @@
+_

.husky/pre-commit

@@ -0,0 +1,4 @@
+#!/bin/sh
+. "$(dirname "$0")/_/husky.sh"
+
+npm run lint-staged

.vscode/settings.json

@@ -1,7 +1,7 @@
 {
   "files.exclude": {
-    "packages/*/dist": true,
-    "packages/*/lib": true
+    "packages/*/dist": false,
+    "packages/*/lib": false
   },
   "typescript.tsdk": "packages\\component\\node_modules\\typescript\\lib"
 }

CHANGELOG.md

@@ -23,7 +23,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ## [Unreleased]
 
 ### Added
+
 -  Cleanup repo URLs to point to main branch, by [@corinagum](https://github.com/corinagum), in PR [#3870](https://github.com/microsoft/BotFramework-WebChat/pull/3870)
+-  Improved test harness and added browser pooling, by [@compulim](https://github.com/compulim), in PR [#3871](https://github.com/microsoft/BotFramework-WebChat/pull/3871)
+-  Updated [`husky`](https://npmjs.com/package/husky), [`lint-staged`](https://npmjs.com/package/lint-staged) and corresponding `precommit` scripts, by [@compulim](https://github.com/compulim), in PR [#3871](https://github.com/microsoft/BotFramework-WebChat/pull/3871)
 
 ### Fixed