test: add comprehensive unit tests for SegmentService - Fix: #28656 (#28568)

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

api/tests/test_containers_integration_tests/services/test_api_based_extension_service.py

@@ -295,9 +295,13 @@ class TestAPIBasedExtensionService:
         original_name = created_extension.name
         original_endpoint = created_extension.api_endpoint
 
-        # Update the extension
+        # Update the extension with guaranteed different values
         new_name = fake.company()
+        # Ensure new endpoint is different from original
         new_endpoint = f"https://{fake.domain_name()}/api"
+        # If by chance they're the same, generate a new one
+        while new_endpoint == original_endpoint:
+            new_endpoint = f"https://{fake.domain_name()}/api"
         new_api_key = fake.password(length=20)
 
         created_extension.name = new_name