test(app): configure testing environment and add unit tests across entire app #108 and CI

.github/workflows/ci.yml

@@ -0,0 +1,59 @@
+name: CI Pipeline
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: "20"
+
+      - name: Install dependencies
+        run: npm install
+
+      # - name: Run tests
+      #   run: npm run test
+
+      - name: Build Next.js app
+        run: npm run build
+
+  build-docker:
+    if: ${{ github.ref == 'refs/heads/main' }}
+    runs-on: ubuntu-latest
+    container:
+      image: gcr.io/kaniko-project/executor:latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up Kaniko Configuration
+        run: |
+          mkdir -p /kaniko/.docker
+          echo '{
+            "auths": {
+              "${{ secrets.REGISTRY_URL }}": {
+                "username": "${{ secrets.REGISTRY_USERNAME }}",
+                "password": "${{ secrets.REGISTRY_PASSWORD }}"
+              }
+            }
+          }' > /kaniko/.docker/config.json
+
+      - name: Build and Push Docker Image
+        run: |
+          /kaniko/executor \
+            --context . \
+            --dockerfile ./Dockerfile \
+            --destination ${{ secrets.REGISTRY_URL }}/my-app:${{ github.sha }}

.gitignore

@@ -37,4 +37,4 @@ yarn-error.log*
 next-env.d.ts
 
 # jetBrains
-.idea
+.idea

.vscode/settings.json

@@ -0,0 +1,5 @@
+{
+  "files.associations": {
+    "*.yaml": "home-assistant"
+  }
+}

jest.config.js

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+const nextJest = require('next/jest');
+
+const createJestConfig = nextJest({
+  dir: './',
+});
+
+const customJestConfig = {
+  setupFilesAfterEnv: ['<rootDir>/jest.setup.js'],
+  testEnvironment: 'jest-environment-jsdom',
+  moduleNameMapper: {
+    '^@/(.*)$': '<rootDir>/src/$1',
+  },
+};
+
+module.exports = createJestConfig(customJestConfig);

jest.setup.js

@@ -0,0 +1 @@
+import '@testing-library/jest-dom';