tests: added tests (#250)

tests/embedchain/test_add.py

@@ -0,0 +1,26 @@
+import os
+import unittest
+from unittest.mock import MagicMock, patch
+
+from embedchain import App
+
+
+class TestApp(unittest.TestCase):
+    os.environ["OPENAI_API_KEY"] = "test_key"
+
+    def setUp(self):
+        self.app = App()
+
+    @patch("chromadb.api.models.Collection.Collection.add", MagicMock)
+    def test_add(self):
+        """
+        This test checks the functionality of the 'add' method in the App class.
+        It begins by simulating the addition of a web page with a specific URL to the application instance.
+        The 'add' method is expected to append the input type and URL to the 'user_asks' attribute of the App instance.
+        By asserting that 'user_asks' is updated correctly after the 'add' method is called, we can confirm that the
+        method is working as intended.
+        The Collection.add method from the chromadb library is mocked during this test to isolate the behavior of the
+        'add' method.
+        """
+        self.app.add("web_page", "https://example.com", {"meta": "meta-data"})
+        self.assertEqual(self.app.user_asks, [["web_page", "https://example.com", {"meta": "meta-data"}]])