From f5fa001d83d42b640af88e9a6bd53d35f7d7c437 Mon Sep 17 00:00:00 2001
From: Ed_ <edwardgz@gmail.com>
Date: Fri, 6 Mar 2026 11:43:17 -0500
Subject: [PATCH] test(negative): Implement negative mock path tests for Phase
 2

---
 tests/test_negative_flows.py | 110 +++++++++++++++++++++++++++++++++++
 1 file changed, 110 insertions(+)
 create mode 100644 tests/test_negative_flows.py

diff --git a/tests/test_negative_flows.py b/tests/test_negative_flows.py
new file mode 100644
index 0000000..4802ab5
--- /dev/null
+++ b/tests/test_negative_flows.py
@@ -0,0 +1,110 @@
+import os
+import sys
+import time
+from pathlib import Path
+from src import api_hook_client
+
+def test_mock_malformed_json(live_gui) -> None:
+ """Test that the application handles malformed JSON from the provider."""
+ client = api_hook_client.ApiHookClient()
+ assert client.wait_for_server(timeout=15)
+
+ # Reset state
+ client.click("btn_reset")
+ time.sleep(1)
+
+ # Configure mock provider
+ mock_path = Path("tests/mock_gemini_cli.py").absolute()
+ client.set_value("current_provider", "gemini_cli")
+ time.sleep(1)
+ client.set_value("gcli_path", f'"{sys.executable}" "{mock_path}"')
+ time.sleep(1)
+
+ # Inject MOCK_MODE
+ client.push_event('custom_callback', {'callback': '_set_env_var', 'args': ['MOCK_MODE', 'malformed_json']})
+ time.sleep(1)
+
+ try:
+  # Trigger generation
+  client.set_value("system_prompt_input", "Trigger malformed")
+  client.click("btn_gen_send")
+
+  # Wait for response
+  event = client.wait_for_event("response", timeout=15)
+  assert event is not None, "Did not receive response event"
+  assert event["payload"]["status"] == "error"
+  assert "JSONDecodeError" in event["payload"]["text"] or "json" in event["payload"]["text"].lower()
+ finally:
+  # Cleanup
+  client.push_event('custom_callback', {'callback': '_set_env_var', 'args': ['MOCK_MODE', 'success']})
+
+
+def test_mock_error_result(live_gui) -> None:
+ """Test that the application handles explicit error result from the provider."""
+ client = api_hook_client.ApiHookClient()
+ assert client.wait_for_server(timeout=15)
+
+ # Reset state
+ client.click("btn_reset")
+ time.sleep(1)
+
+ # Configure mock provider
+ mock_path = Path("tests/mock_gemini_cli.py").absolute()
+ client.set_value("current_provider", "gemini_cli")
+ time.sleep(1)
+ client.set_value("gcli_path", f'"{sys.executable}" "{mock_path}"')
+ time.sleep(1)
+
+ # Inject MOCK_MODE
+ client.push_event('custom_callback', {'callback': '_set_env_var', 'args': ['MOCK_MODE', 'error_result']})
+ time.sleep(1)
+
+ try:
+  # Trigger generation
+  client.set_value("system_prompt_input", "Trigger error")
+  client.click("btn_gen_send")
+
+  # Wait for response
+  event = client.wait_for_event("response", timeout=15)
+  assert event is not None, "Did not receive response event"
+  assert event["payload"]["status"] == "error"
+  assert "Mock simulated error" in event["payload"]["text"]
+ finally:
+  # Cleanup
+  client.push_event('custom_callback', {'callback': '_set_env_var', 'args': ['MOCK_MODE', 'success']})
+
+
+def test_mock_timeout(live_gui) -> None:
+ """Test that the application handles a subprocess timeout."""
+ client = api_hook_client.ApiHookClient()
+ assert client.wait_for_server(timeout=15)
+
+ # Reset state
+ client.click("btn_reset")
+ time.sleep(1)
+
+ # Configure mock provider
+ mock_path = Path("tests/mock_gemini_cli.py").absolute()
+ client.set_value("current_provider", "gemini_cli")
+ time.sleep(1)
+ client.set_value("gcli_path", f'"{sys.executable}" "{mock_path}"')
+ time.sleep(1)
+
+ # Inject MOCK_MODE
+ client.push_event('custom_callback', {'callback': '_set_env_var', 'args': ['MOCK_MODE', 'timeout']})
+ time.sleep(1)
+
+ try:
+  # Trigger generation
+  client.set_value("system_prompt_input", "Trigger timeout")
+  client.click("btn_gen_send")
+
+  # Wait for response. Note: gemini_cli_adapter has a 60s timeout,
+  # but the mock might not actually hang for 60s if we adjust it or we wait for 65s here.
+  event = client.wait_for_event("response", timeout=70)
+  assert event is not None, "Did not receive response event"
+  assert event["payload"]["status"] == "error"
+  assert "timeout" in event["payload"]["text"].lower()
+ finally:
+  # Cleanup
+  client.push_event('custom_callback', {'callback': '_set_env_var', 'args': ['MOCK_MODE', 'success']})