chore: Adding UI unit tests in CI

.github/workflows/README.md

@@ -18,5 +18,6 @@ Llama Stack uses GitHub Actions for Continuous Integration (CI). Below is a tabl
 | Close stale issues and PRs | [stale_bot.yml](stale_bot.yml) | Run the Stale Bot action |
 | Test External Providers Installed via Module | [test-external-provider-module.yml](test-external-provider-module.yml) | Test External Provider installation via Python module |
 | Test External API and Providers | [test-external.yml](test-external.yml) | Test the External API and Provider mechanisms |
+| UI Tests | [ui-unit-tests.yml](ui-unit-tests.yml) | Run the UI test suite |
 | Unit Tests | [unit-tests.yml](unit-tests.yml) | Run the unit test suite |
 | Update ReadTheDocs | [update-readthedocs.yml](update-readthedocs.yml) | Update the Llama Stack ReadTheDocs site |

.github/workflows/integration-auth-tests.yml

@@ -10,6 +10,7 @@ on:
     paths:
       - 'distributions/**'
       - 'llama_stack/**'
+      - '!llama_stack/ui/**'
       - 'tests/integration/**'
       - 'uv.lock'
       - 'pyproject.toml'

.github/workflows/integration-tests.yml

@@ -10,6 +10,7 @@ on:
     types: [opened, synchronize, reopened]
     paths:
       - 'llama_stack/**'
+      - '!llama_stack/ui/**'
       - 'tests/**'
       - 'uv.lock'
       - 'pyproject.toml'

.github/workflows/integration-vector-io-tests.yml

@@ -9,6 +9,7 @@ on:
     branches: [ main ]
     paths:
       - 'llama_stack/**'
+      - '!llama_stack/ui/**'
       - 'tests/integration/vector_io/**'
       - 'uv.lock'
       - 'pyproject.toml'

.github/workflows/python-build-test.yml

@@ -9,6 +9,8 @@ on:
   pull_request:
     branches:
       - main
+    paths-ignore:
+        - 'llama_stack/ui/**'
 
 jobs:
   build:

.github/workflows/test-external.yml

@@ -9,6 +9,7 @@ on:
     branches: [ main ]
     paths:
       - 'llama_stack/**'
+      - '!llama_stack/ui/**'
       - 'tests/integration/**'
       - 'uv.lock'
       - 'pyproject.toml'

.github/workflows/ui-unit-tests.yml

@@ -0,0 +1,55 @@
+name: UI Tests
+
+run-name: Run the UI test suite
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+    paths:
+      - 'llama_stack/ui/**'
+      - '.github/workflows/ui-unit-tests.yml' # This workflow
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  ui-tests:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        node-version: [22]
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+
+      - name: Setup Node.js
+        uses: actions/setup-node@39370e3970a6d050c480ffad4ff0ed4d3fdee5af # v4.1.0
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: 'npm'
+          cache-dependency-path: 'llama_stack/ui/package-lock.json'
+
+      - name: Install dependencies
+        working-directory: llama_stack/ui
+        run: npm ci
+
+      - name: Run linting
+        working-directory: llama_stack/ui
+        run: npm run lint
+
+      - name: Run format check
+        working-directory: llama_stack/ui
+        run: npm run format:check
+
+      - name: Run unit tests
+        working-directory: llama_stack/ui
+        env:
+          CI: true
+
+        run: npm test -- --coverage --watchAll=false --passWithNoTests

.github/workflows/unit-tests.yml

@@ -9,6 +9,7 @@ on:
     branches: [ main ]
     paths:
       - 'llama_stack/**'
+      - '!llama_stack/ui/**'
       - 'tests/unit/**'
       - 'uv.lock'
       - 'pyproject.toml'