Refactor test assertions in test_app.py to validate string outputs instead of dicts, and utilize handle_file for local file paths.

tests/test_app.py

@@ -1,14 +1,14 @@
-from gradio_client import Client
+from gradio_client import Client, handle_file
 
 client = Client("http://127.0.0.1:7860/")
 result_1 = client.predict(
-    local_file_path="data/test-document.pdf", output_format="docx", api_name="/predict"
+    local_file_path=handle_file("data/test-document.pdf"), output_format="docx", api_name="/predict"
 )
 print("Link to the document:", result_1)
 assert (
-    isinstance(result_1, dict)
-    and result_1.get("output_file") is not None
-    and result_1.get("output_file").endswith(".docx")
+    isinstance(result_1, str)
+    and result_1 is not None  # Check if the string itself is not None
+    and result_1.endswith(".docx")
 )
 
 result_2 = client.predict(
@@ -19,7 +19,7 @@ result_2 = client.predict(
 
 print("Link to the document:", result_2)
 assert (
-    isinstance(result_2, dict)
-    and result_2.get("output_file") is not None
-    and result_2.get("output_file").endswith(".pdf")
-)
+    isinstance(result_2, str)
+    and result_2 is not None  # Check if the string itself is not None
+    and result_2.endswith(".pdf")
+)