feat: add test

app.py

@@ -124,7 +124,7 @@ chat_history = ""
 
 MAX_SLEEP_TIME = 40
 
-def download_model(model_url: str):
+def download_model(model_url: str, memory_utilization: int):
     # Extract model name from the URL
     model_name = model_url.split('/')[-1]
     # TODO continue debugging 
@@ -141,7 +141,7 @@ def download_model(model_url: str):
     vllm_model = LLM(
         model=model_url,
         trust_remote_code=True,
-        device="cuda",
+        gpu_memory_utilization=memory_utilization,
     )
     available_models.append((model_name, vllm_model))
     return gr.update(choices=available_models)
@@ -326,19 +326,25 @@ with gr.Blocks() as demo:
                     with gr.Column(scale=0.15, min_width=0):
                         buttonChat = gr.Button("Chat")
 
-                CUDA_DEVICE = gr.Checkbox(label="CUDA Device:", placeholder="Enter CUDA device number", type="text")
-                MEMORY_UTILIZATION = gr.Slider(label="Memory Utilization:", min=0, max=1, step=0.1, default=0.5)
+                memory_utilization = gr.Slider(label="Memory Utilization:", min=0, max=1, step=0.1, default=0.5)
+                iface = gr.Interface(
+                    fn=download_model,
+                    inputs=["text", memory_utilization],
+                )
+                
                 chatbot = gr.Chatbot(show_label=False, visible=True).style(height=600)
                 buttonClear = gr.Button("Clear History")
                 buttonStop = gr.Button("Stop", visible=False)
 
-            with gr.Column(scale=1):
-                model_url = gr.Textbox(label="VLLM Model URL:", placeholder="URL to download VLLM model from Hugging Face", type="text");
-                buttonDownload = gr.Button("Download Model");
-                buttonDownload.click(fn=download_model, inputs=[model_url]);
-                model_chosen = gr.Dropdown(
-                    list(available_models), value=DEFAULTMODEL, multiselect=False, label="Model provided",
-                    info="Choose the model to solve your question, Default means ChatGPT."
+            with gr.Column(scale=4):
+                with gr.Row():
+                    with gr.Column(scale=1):
+                        model_url = gr.Textbox(label="VLLM Model URL:", placeholder="URL to download VLLM model from Hugging Face", type="text");
+                        buttonDownload = gr.Button("Download Model");
+                        buttonDownload.click(fn=download_model, inputs=[model_url]);
+                        model_chosen = gr.Dropdown(
+                            list(available_models), value=DEFAULTMODEL, multiselect=False, label="Model provided",
+                            info="Choose the model to solve your question, Default means ChatGPT."
                 )
                 with gr.Row():
                     tools_search = gr.Textbox(

tests/tools/toolui.py

@@ -0,0 +1,31 @@
+from unittest import result
+import gradio_client
+import pytest
+import os
+from unittest.mock import patch, MagicMock
+from app import set_environ, load_tools, download_model
+
+def test_set_environ():
+
+    @patch('app.LLM')
+    def test_download_model(mock_llm):
+    # Arrange
+        model_url = "facebook/opt-125m"
+        memory_utilization = 8
+        mock_model = MagicMock()
+        mock_llm.return_value = mock_model
+
+        # Act
+        result = download_model(model_url, memory_utilization)
+
+        # Assert
+        mock_llm.assert_called_once_with(model=model_url, trust_remote_code=True, gpu_memory_utilization=memory_utilization)
+        self.assertEqual(result, gradio_client.update(choices=[(model_url.split('/')[-1], mock_model)]))
+
+    def test_load_tools(self):
+        # Call the function
+        result = load_tools()
+
+# Check if the function returns the expected result
+assert result is not None
+assert isinstance(result, list)