Added assertions to test_build_template_from_function to ensure that the returned result is not None and that the expected keys are present in the result. This improves the reliability of the test and ensures that the function is working as expected.
The default value for the OpenAI model in the chat field has been updated to "gpt-3.5-turbo-0613" to reflect the latest version of the model. The default value for the OpenAI model in the text field has been updated to "text-davinci-003" to reflect the latest version of the model. This ensures that the tests are using the latest and most accurate models for OpenAI.
