Fix failing Gradio unit test

Author: sd109

.github/workflows/test-pr.yml

@@ -44,10 +44,10 @@ jobs:
         with:
           ref: ${{ github.event.pull_request.head.sha }}
 
-      # - name: Run Gradio app tests
-      #   run: |
-      #     ./test-images.sh $(git rev-parse --short ${{ github.event.pull_request.head.sha }})
-      #   working-directory: web-apps
+      - name: Run Gradio app tests
+        run: |
+          ./test-images.sh $(git rev-parse --short ${{ github.event.pull_request.head.sha }})
+        working-directory: web-apps
 
       - name: Install Helm
         uses: azure/setup-helm@v4

web-apps/chat/defaults.yml

@@ -4,6 +4,9 @@ model_instruction: "You are a helpful and cheerful AI assistant. Please respond
 
 page_title: Large Language Model
 
+backend_url: http://ollama:11434
+model_name: smollm2:135m
+
 # LLM request parameters
 # See https://platform.openai.com/docs/api-reference/chat/create
 # and https://docs.vllm.ai/en/v0.6.0/serving/openai_compatible_server.html#extra-parameters
@@ -24,6 +27,6 @@ theme_params: {}
 theme_params_extended: {}
 
 # Additional CSS and JS overrides
-# See https://www.gradio.app/guides/custom-CSS-and-JS
+# See https://www.gradio.app/guides/custom-CSS-and-JS
 css_overrides:
 custom_javascript: