adding tests to utils.py

tests/test_utils.py

@@ -1,11 +1,12 @@
-from unittest import TestCase, mock
+from unittest import mock
 from unittest.mock import patch
 
+import pytest
 import requests
 from giza.schemas.endpoints import Endpoint, EndpointsList
 from giza.schemas.workspaces import Workspace
 
-from giza_actions.utils import get_endpoint_uri, get_workspace_uri
+from giza_actions.utils import get_endpoint_uri, get_workspace_uri, read_json
 
 
 @patch("giza.client.EndpointsClient.list")
@@ -59,6 +60,25 @@ def test_get_workspace_uri_request_exception(mock_get):
     """
     mock_get.side_effect = requests.exceptions.RequestException
 
-    TestCase.assertRaises(
-        TestCase, requests.exceptions.RequestException, get_workspace_uri
-    )
+    with pytest.raises(requests.exceptions.RequestException):
+        get_workspace_uri()
+
+
+@mock.patch("builtins.open")
+@mock.patch("json.load", side_effect=[{"test": "test"}])
+def test_read_json_successful(*args):
+    """
+    Tests when file is found
+    """
+    response = read_json("path/to/open")
+    assert response == {"test": "test"}
+    assert response is not None
+
+
+@mock.patch("builtins.open", side_effect=FileNotFoundError)
+def test_read_json_file_not_found(mock_open):
+    """
+    Tests when the JSON file is not found.
+    """
+    with pytest.raises(FileNotFoundError):
+        read_json("/notFound/")