UT: Use requests_mock in test_find_server

monkey/tests/unit_tests/infection_monkey/network/relay/test_utils.py

@@ -1,5 +1,6 @@
 import pytest
 import requests
+import requests_mock
 
 from infection_monkey.network.relay.utils import find_server
 
@@ -9,27 +10,18 @@ SERVER_3 = "3.3.3.3:3142"
 SERVER_4 = "4.4.4.4:5000"
 
 
-class MockConnectionError:
+servers = [SERVER_1, SERVER_2, SERVER_3, SERVER_4]
-    def __init__(self, *args, **kwargs):
-        raise requests.exceptions.ConnectionError
-
-
-class MockRequestsGetResponsePerServerArgument:
-    def __init__(self, *args, **kwargs):
-        if SERVER_1 in args[0]:
-            MockConnectionError()
-
-
-@pytest.fixture
-def servers():
-    return [SERVER_1, SERVER_2, SERVER_3, SERVER_4]
 
 
 @pytest.mark.parametrize(
-    "mock_requests_get, expected",
+    "expected_server,connection_error_servers,do_nothing_servers",
-    [(MockConnectionError, None), (MockRequestsGetResponsePerServerArgument, SERVER_2)],
+    [(None, servers, []), (SERVER_2, [SERVER_1], [SERVER_2, SERVER_3, SERVER_4])],
 )
-def test_find_server(monkeypatch, servers, mock_requests_get, expected):
+def test_find_server(expected_server, connection_error_servers, do_nothing_servers):
-    monkeypatch.setattr("infection_monkey.control.requests.get", mock_requests_get)
+    with requests_mock.Mocker() as mock:
+        for server in connection_error_servers:
+            mock.get(f"https://{server}/api?action=is-up", exc=requests.exceptions.ConnectionError)
+        for server in do_nothing_servers:
+            mock.get(f"https://{server}/api?action=is-up", text="")
 
-    assert find_server(servers) is expected
+        assert find_server(servers) is expected_server