disabled web search in tests

tests.py

@@ -37,15 +37,15 @@ def test_on_form_submit():
     model_name = "gpt2"
     output_length = 10
     prompt = "Answer yes or no, is the sky blue?"
-    output = on_form_submit(model_name, output_length, prompt)
+    output = on_form_submit(model_name, output_length, prompt, web_search=False)
     assert output is not None
     assert len(output) > 0
     empty_prompt = ""
     with pytest.raises(ValueError):
-        on_form_submit(model_name, output_length, empty_prompt)
+        on_form_submit(model_name, output_length, empty_prompt, web_search=False)
     unsupported_model_name = "unsupported_model_name"
     with pytest.raises(ValueError):
-        on_form_submit(unsupported_model_name, output_length, prompt)
+        on_form_submit(unsupported_model_name, output_length, prompt, web_search=False)
 
 
 @pytest.mark.parametrize(