Add SaaS AI engine (#5907)

engine/tests/test_conversational_info.py

@@ -0,0 +1,52 @@
+from __future__ import annotations
+
+from pytest import MonkeyPatch
+
+from editing.decisions import answer_conversational_info
+from file_processing_agent import ToolCatalogService
+
+
+def test_answer_conversational_info_greeting(monkeypatch: MonkeyPatch):
+    """Test handling of greeting without files"""
+
+    class MockResponse:
+        message = "Hello! I can help you with PDF operations like compress, merge, split, and more."
+
+    def mock_run_ai(*args, **kwargs):
+        return MockResponse()
+
+    with monkeypatch.context() as m:
+        m.setattr("editing.decisions.run_ai", mock_run_ai)
+
+        tool_catalog = ToolCatalogService()
+        result = answer_conversational_info(
+            message="Hello",
+            history=[],
+            tool_catalog=tool_catalog,
+        )
+
+        assert isinstance(result, str)
+        assert len(result) > 0
+
+
+def test_answer_conversational_info_capabilities(monkeypatch: MonkeyPatch):
+    """Test handling of capability questions"""
+
+    class MockResponse:
+        message = "I can help with compress, merge, split, rotate, watermark, OCR, and many other PDF operations."
+
+    def mock_run_ai(*args, **kwargs):
+        return MockResponse()
+
+    with monkeypatch.context() as m:
+        m.setattr("editing.decisions.run_ai", mock_run_ai)
+
+        tool_catalog = ToolCatalogService()
+        result = answer_conversational_info(
+            message="What can you do?",
+            history=[],
+            tool_catalog=tool_catalog,
+        )
+
+        assert isinstance(result, str)
+        assert len(result) > 0