Update ui test runner

Author: martinRenou

.github/workflows/tests.yml

@@ -166,25 +166,15 @@ jobs:
 
       - name: Install Test Dependencies
         run: |
-          cd ui-tests
           jlpm --immutable
           npx playwright install chromium
+        working-directory: ui-tests
 
-      - name: Launch JupyterLab
+      - name: Execute integration tests
+        shell: bash -l {0}
+        working-directory: ui-tests
         run: |
-          cd ui-tests
-          jlpm start:detached
-
-      - name: Wait for JupyterLab
-        uses: ifaxity/wait-on-action@v1
-        with:
-          resource: http-get://localhost:8888/api
-          timeout: 20000
-
-      - name: Run UI Tests
-        run: |
-          cd ui-tests
-          jlpm test
+          npx playwright test
 
       - name: Upload Playwright Test assets
         if: always()
@@ -204,8 +194,8 @@ jobs:
 
       - name: Update snapshots
         if: failure()
+        working-directory: ui-tests
         run: |
-          cd ui-tests
           jlpm test:update
 
       - name: Upload updated snapshots