dev-setup: playwright tests and devcontainer

Initial setup of playwright tests
devcontainer ( codespaces )
github actions
prettier

.devcontainer/devcontainer.json

@@ -0,0 +1,12 @@
+{
+  "image": "mcr.microsoft.com/devcontainers/base:jammy",
+  "features": {
+    "ghcr.io/devcontainers/features/node:1": {}
+  },
+  "customizations": {
+    "vscode": {
+      "extensions": ["ms-playwright.playwright"]
+    }
+  },
+  "postCreateCommand": ".devcontainer/post-create.sh"
+}

.devcontainer/post-create.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+npm install
+curl --proto '=https' --tlsv1.2 -LsSf https://github.com/mpeterdev/bos-loader/releases/download/v0.7.1/bos-loader-v0.7.1-installer.sh | sh
+npx playwright install-deps
+npx playwright install

.github/workflows/continuous-integration-workflow.yaml

@@ -0,0 +1,39 @@
+name: CI
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+jobs:
+  prettier:
+    name: Prettier
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 20
+          cache: 'npm'
+      - name: Install dependencies
+        run: npm ci
+      - name: Run code formatting check
+        run: npm run fmt:check
+  playwright-tests:
+    name: Playwright tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 20
+          cache: 'npm'
+      - name: Install dependencies
+        run: |
+          npm ci
+          curl --proto '=https' --tlsv1.2 -LsSf https://github.com/mpeterdev/bos-loader/releases/download/v0.7.1/bos-loader-v0.7.1-installer.sh | sh
+          npx playwright install-deps
+          npx playwright install
+      - name: Run tests
+        run: |
+          npx playwright test

.gitignore

@@ -1,3 +1,4 @@
 build/
 node_modules/
 .env
+test-results/