add template TAG exist tests

.github/workflows/release.yml

@@ -24,6 +24,10 @@ jobs:
         run: |
           npm ci
           npm run build
+      - name: Test
+        working-directory: website
+        run: |
+          npm test
 
       # Popular action to deploy to GitHub Pages:
       # Docs: https://github.com/peaceiris/actions-gh-pages#%EF%B8%8F-docusaurus

.vscode/launch.json

@@ -0,0 +1,20 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "node",
+            "request": "launch",
+            "name": "Debug Jest Tests",
+            "program": "${workspaceFolder}/website/node_modules/jest/bin/jest.js",
+            "args": [
+              "--runInBand"
+            ],
+            "console": "integratedTerminal",
+            "internalConsoleOptions": "neverOpen",
+            "cwd": "${workspaceFolder}/website",
+          }
+    ]
+}

website/babel.config.js

@@ -1,3 +1,7 @@
 module.exports = {
-  presets: [require.resolve('@docusaurus/core/lib/babel/preset')],
+  presets: [
+    require.resolve('@docusaurus/core/lib/babel/preset'),
+    ['@babel/preset-env', {targets: {node: 'current'}}],
+    '@babel/preset-typescript',
+  ],
 };

website/jest.config.js

@@ -0,0 +1,3 @@
+module.exports = {
+    testMatch: ['<rootDir>/test/**/*.test.ts']
+};