Add already live test

app/tests/test_main.py

@@ -75,5 +75,124 @@ def test_run_main_one_iteration(mock_loggers):
         thread = threading.Timer(1, delayed_raise)
         thread.start()
 
+        # Loop runs normally without streamer going live
         with pytest.raises(KeyboardInterrupt):
             entry()
+
+
+def test_run_main_streamer_already_live(mock_loggers):
+    with (
+        mock.patch.dict(
+            os.environ,
+            {
+                "STREAMER_NAME": "streamer_name",
+                "DISCORD_WEBHOOK_URL": "https://discord.com/webhook",
+                "TWITCH_CLIENT_ID": "id",
+                "TWITCH_CLIENT_SECRET": "secret",
+            },
+        ),
+        mock.patch(
+            "app.main.Main.update_status",
+            side_effect=Main.update_status,
+            autospec=True,
+        ) as mock_update_status,
+        mock.patch("app.main.DELAY_SECONDS", 2),
+        requests_mock.Mocker() as requests_mocker,
+    ):
+        requests_mocker.post(
+            "https://id.twitch.tv/oauth2/token", json={"access_token": "token"}
+        )
+        requests_mocker.get(
+            "https://api.twitch.tv/helix/users?login=streamer_name",
+            json={"data": [{"profile_image_url": "image"}]},
+        )
+        requests_mocker.get(
+            "https://api.twitch.tv/helix/streams?user_login=streamer_name",
+            json={
+                "data": [
+                    {
+                        "id": "123456789",
+                        "user_id": "98765",
+                        "user_login": "streamer_name",
+                        "user_name": "Streamer_Name",
+                        "game_id": "494131",
+                        "game_name": "Little Nightmares",
+                        "type": "live",
+                        "title": "hablamos y le damos a Little Nightmares 1",
+                        "tags": ["Español"],
+                        "viewer_count": 78365,
+                        "started_at": "2021-03-10T15:04:21Z",
+                        "language": "es",
+                        "thumbnail_url": (
+                            "https://static-cdn.jtvnw.net/previews-ttv/"
+                            "live_user_auronplay-{width}x{height}.jpg"
+                        ),
+                        "tag_ids": [],
+                        "is_mature": False,
+                    }
+                ]
+            },
+        )
+        requests_mocker.post(
+            "https://discord.com/webhook?wait=true", json={"id": "123456"}
+        )
+        requests_mocker.patch("https://discord.com/webhook/messages/123456")
+        requests_mocker.get(
+            "https://api.twitch.tv/helix/videos?user_id=98765",
+            json={"data": []},
+        )
+
+        def delayed_raise():
+            mock_update_status.side_effect = KeyboardInterrupt()
+
+        thread = threading.Timer(4, delayed_raise)
+        thread.start()
+
+        # Loop runs normally if streamer is already live
+        with pytest.raises(KeyboardInterrupt):
+            entry()
+
+    auth_request = requests_mocker.request_history[0]
+    assert auth_request.scheme == "https"
+    assert auth_request.netloc == "id.twitch.tv"
+    assert auth_request.path == "/oauth2/token"
+    assert auth_request.query == (
+        "client_id=id&client_secret=secret&grant_type=client_credentials"
+    )
+
+    get_user_request = requests_mocker.request_history[1]
+    assert get_user_request.scheme == "https"
+    assert get_user_request.netloc == "api.twitch.tv"
+    assert get_user_request.path == "/helix/users"
+    assert get_user_request.query == "login=streamer_name"
+
+    get_streams_request = requests_mocker.request_history[2]
+    assert get_streams_request.scheme == "https"
+    assert get_streams_request.netloc == "api.twitch.tv"
+    assert get_streams_request.path == "/helix/streams"
+    assert get_streams_request.query == "user_login=streamer_name"
+
+    create_notification_request = requests_mocker.request_history[3]
+    assert create_notification_request.query == "wait=true"
+    # Exact JSON field population tested in test_discord_client.py
+    assert create_notification_request.json()
+
+    second_loop_get_streams_request = requests_mocker.request_history[4]
+    assert second_loop_get_streams_request.scheme == "https"
+    assert second_loop_get_streams_request.netloc == "api.twitch.tv"
+    assert second_loop_get_streams_request.path == "/helix/streams"
+    assert second_loop_get_streams_request.query == "user_login=streamer_name"
+
+    update_notification_request = requests_mocker.request_history[5]
+    assert update_notification_request.path == "/webhook/messages/123456"
+    assert update_notification_request.json()
+
+    get_vod_request = requests_mocker.request_history[-2]
+    assert get_vod_request.scheme == "https"
+    assert get_vod_request.netloc == "api.twitch.tv"
+    assert get_vod_request.path == "/helix/videos"
+    assert get_vod_request.query == "user_id=98765"
+
+    finalize_notification_request = requests_mocker.request_history[-1]
+    assert finalize_notification_request.path == "/webhook/messages/123456"
+    assert finalize_notification_request.json()