Added mocking for Modal API call during summarization testing.

tests/test_gradio.py

@@ -179,8 +179,10 @@ class TestProcessInputs(unittest.TestCase):
         # Mock default job call loading to return content
         mock_load_default.return_value = "Default job content from sample_job.txt"
 
-        with patch('functions.gradio.get_github_repositories') as mock_github:
+        with patch('functions.gradio.get_github_repositories') as mock_github, \
+             patch('functions.gradio.summarize_job_call') as mock_summarize:
             mock_github.return_value = {"status": "success", "metadata": {"username": "gperdrizet"}}
+            mock_summarize.return_value = "Mocked job summary"
 
             result = gradio.process_inputs(None, "   ", "   ", "   ")
 
@@ -197,8 +199,10 @@ class TestProcessInputs(unittest.TestCase):
         # Mock default job call loading to return None
         mock_load_default.return_value = None
 
-        with patch('functions.gradio.get_github_repositories') as mock_github:
+        with patch('functions.gradio.get_github_repositories') as mock_github, \
+             patch('functions.gradio.summarize_job_call') as mock_summarize:
             mock_github.return_value = {"status": "success", "metadata": {"username": "gperdrizet"}}
+            mock_summarize.return_value = None  # No summarization since no job post
 
             result = gradio.process_inputs(None, "   ", "   ", "   ")