Add ui-tests for JupyterLab / Jupyter Notebook 7

Author: yacchin1205

.github/workflows/release.yml

@@ -50,17 +50,25 @@ jobs:
         set -eux
         jlpm
         jlpm run eslint:check
+        cd ./components
+        npm install
+        npm run build
+        cd ..
+        cd ./nbextension
+        npm install
+        npm run build
+        cd ..
         python -m pip install .
 
         jupyter labextension list 2>&1 | grep -ie "lc_notebook_diff.*OK"
         python -m jupyterlab.browser_check
 
         jlpm install
-        #cd ./ui-tests
-        #jlpm install
-        #jlpm playwright install
-        #jlpm playwright test
-        #cd ..
+        cd ./ui-tests
+        jlpm install
+        jlpm playwright install
+        jlpm playwright test
+        cd ..
 
         pip install build
         python -m build --sdist

README.md

@@ -43,6 +43,7 @@ The `jlpm` command is JupyterLab's pinned version of
 `yarn` or `npm` in lieu of `jlpm` below.
 
 ```bash
+jlpm prepare
 # Clone the repo to your local environment
 # Change directory to the lc_notebook_diff directory
 # Install package in development mode