feat: solution for '8. Самописный поисковый агент на основе deep agents from scratch'

tests/test_search_tool.py

@@ -0,0 +1,21 @@
+import unittest
+from src.index import DuckDuckGoSearchTool
+
+
+class TestSearchTool(unittest.TestCase):
+    def setUp(self):
+        self.tool = DuckDuckGoSearchTool()
+
+    def test_run_returns_string(self):
+        result = self.tool.run("Python programming language")
+        self.assertIsInstance(result, str)
+        self.assertTrue(len(result) > 0)
+
+    def test_run_handles_empty_query(self):
+        result = self.tool.run("")
+        self.assertIsInstance(result, str)
+        self.assertTrue(len(result) > 0)
+
+
+if __name__ == "__main__":
+    unittest.main()