diff --git a/tests/compute/builtin/nodes/test_cloud.py b/tests/compute/builtin/nodes/test_cloud.py
index a25e390df..bebec5fc5 100644
--- a/tests/compute/builtin/nodes/test_cloud.py
+++ b/tests/compute/builtin/nodes/test_cloud.py
@@ -16,15 +16,15 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import uuid
+from unittest.mock import MagicMock, call, patch
+
 import pytest
 import pytest_asyncio
-from unittest.mock import MagicMock, patch, call
 
 from gns3server.compute.builtin.nodes.cloud import Cloud
 from gns3server.compute.nios.nio_udp import NIOUDP
 from tests.utils import asyncio_patch
 
-
 pytestmark = pytest.mark.asyncio
 
 
diff --git a/tests/compute/docker/test_docker.py b/tests/compute/docker/test_docker.py
index 14d347ba9..74c7f365b 100644
--- a/tests/compute/docker/test_docker.py
+++ b/tests/compute/docker/test_docker.py
@@ -16,13 +16,14 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import asyncio
-import pytest
-import pytest_asyncio
 from unittest.mock import MagicMock, patch
 
-from tests.utils import asyncio_patch, AsyncioMagicMock
-from gns3server.compute.docker import Docker, DOCKER_PREFERRED_API_VERSION, DOCKER_MINIMUM_API_VERSION
+import pytest
+import pytest_asyncio
+
+from gns3server.compute.docker import DOCKER_MINIMUM_API_VERSION, DOCKER_PREFERRED_API_VERSION, Docker
 from gns3server.compute.docker.docker_error import DockerError, DockerHttp404Error
+from tests.utils import AsyncioMagicMock, asyncio_patch
 
 
 @pytest_asyncio.fixture
diff --git a/tests/compute/docker/test_docker_vm.py b/tests/compute/docker/test_docker_vm.py
index ecb64dd0b..2c15d8927 100644
--- a/tests/compute/docker/test_docker_vm.py
+++ b/tests/compute/docker/test_docker_vm.py
@@ -14,27 +14,24 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import aiohttp
 import asyncio
-import pytest
-import pytest_asyncio
-import uuid
 import os
 import shutil
-
+import uuid
 from types import SimpleNamespace
-from unittest.mock import patch
-from tests.utils import asyncio_patch, AsyncioMagicMock
+from unittest.mock import AsyncMock, MagicMock, call, patch
+
+import aiohttp
+import pytest
+import pytest_asyncio
 
-from gns3server.compute.ubridge.ubridge_error import UbridgeNamespaceError
 from gns3server.compute.compute_error import ComputeError
-from gns3server.compute.docker.docker_vm import DockerVM
-from gns3server.compute.docker.docker_error import DockerError, DockerHttp404Error
-from gns3server.compute.error import ImageMissingError
 from gns3server.compute.docker import Docker
-
-
-from unittest.mock import AsyncMock, patch, MagicMock, call
+from gns3server.compute.docker.docker_error import DockerError, DockerHttp404Error
+from gns3server.compute.docker.docker_vm import DockerVM
+from gns3server.compute.error import ImageMissingError
+from gns3server.compute.ubridge.ubridge_error import UbridgeNamespaceError
+from tests.utils import AsyncioMagicMock, asyncio_patch
 
 
 @pytest_asyncio.fixture
@@ -2246,6 +2243,7 @@ def test_extra_config_schema_rejects_bad_targets():
     """
 
     from pydantic import ValidationError
+
     from gns3server.schemas.common import ExtraConfig
 
     for bad in ("relative/path", "/has/../dots", "/", "/etc/", "no-leading-slash"):
diff --git a/tests/compute/docker/test_iol_docker_vm.py b/tests/compute/docker/test_iol_docker_vm.py
index 66861c8c5..23fcb0e36 100644
--- a/tests/compute/docker/test_iol_docker_vm.py
+++ b/tests/compute/docker/test_iol_docker_vm.py
@@ -27,22 +27,19 @@ import glob
 import json
 import os
 import uuid
+from unittest.mock import MagicMock, call, patch
 
 import pytest
 import pytest_asyncio
 
-from unittest.mock import patch, MagicMock, call
-
-from tests.utils import asyncio_patch, AsyncioMagicMock
-
 from gns3server.compute.docker import Docker
-from gns3server.compute.docker.docker_vm import DockerVM
-from gns3server.compute.docker.vendor_docker_vm import VendorDockerVM
-from gns3server.compute.docker.iol_docker_vm import IOLDockerVM
 from gns3server.compute.docker.docker_error import DockerError
+from gns3server.compute.docker.docker_vm import DockerVM
+from gns3server.compute.docker.iol_docker_vm import IOLDockerVM
+from gns3server.compute.docker.vendor_docker_vm import VendorDockerVM
 from gns3server.compute.iou.utils.iou_export import nvram_export
 from gns3server.compute.iou.utils.iou_import import nvram_import
-
+from tests.utils import AsyncioMagicMock, asyncio_patch
 
 # ---------------------------------------------------------------------------
 # Helpers / fixtures
diff --git a/tests/compute/docker/test_vendor_docker_vm.py b/tests/compute/docker/test_vendor_docker_vm.py
index 2839e93c8..e594cf5fa 100644
--- a/tests/compute/docker/test_vendor_docker_vm.py
+++ b/tests/compute/docker/test_vendor_docker_vm.py
@@ -30,21 +30,18 @@ These tests cover:
   * the container-side _fix_permissions passes.
 """
 
-import uuid
 import os
+import uuid
+from unittest.mock import MagicMock, call, patch
 
 import pytest
 import pytest_asyncio
 
-from unittest.mock import patch, MagicMock, call
-
-from tests.utils import asyncio_patch, AsyncioMagicMock
-
 from gns3server.compute.docker import Docker
+from gns3server.compute.docker.docker_error import DockerError, DockerHttp404Error
 from gns3server.compute.docker.docker_vm import DockerVM
 from gns3server.compute.docker.vendor_docker_vm import VendorDockerVM, _LazyExecTelnetServer
-from gns3server.compute.docker.docker_error import DockerError, DockerHttp404Error
-
+from tests.utils import AsyncioMagicMock, asyncio_patch
 
 # ---------------------------------------------------------------------------
 # Helpers / fixtures
diff --git a/tests/compute/dynamips/test_dynamips_manager.py b/tests/compute/dynamips/test_dynamips_manager.py
index 0d62c014b..2d39592bf 100644
--- a/tests/compute/dynamips/test_dynamips_manager.py
+++ b/tests/compute/dynamips/test_dynamips_manager.py
@@ -15,16 +15,17 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
-import pytest
-import pytest_asyncio
+import os
 import tempfile
 import uuid
-import os
+from unittest.mock import patch
+
+import pytest
+import pytest_asyncio
 
 from gns3server.compute.dynamips import Dynamips
 from gns3server.compute.dynamips.dynamips_error import DynamipsError
-from unittest.mock import patch
-from tests.utils import asyncio_patch, AsyncioMagicMock
+from tests.utils import AsyncioMagicMock, asyncio_patch
 
 
 @pytest_asyncio.fixture
diff --git a/tests/compute/dynamips/test_dynamips_router.py b/tests/compute/dynamips/test_dynamips_router.py
index 068bb5e9e..e98ec98a0 100644
--- a/tests/compute/dynamips/test_dynamips_router.py
+++ b/tests/compute/dynamips/test_dynamips_router.py
@@ -16,12 +16,13 @@
 
 import os
 import uuid
+
 import pytest
 import pytest_asyncio
 
-from gns3server.compute.dynamips.nodes.router import Router
-from gns3server.compute.dynamips.dynamips_error import DynamipsError
 from gns3server.compute.dynamips import Dynamips
+from gns3server.compute.dynamips.dynamips_error import DynamipsError
+from gns3server.compute.dynamips.nodes.router import Router
 from gns3server.config import Config
 
 
diff --git a/tests/compute/dynamips/test_ethernet_switch.py b/tests/compute/dynamips/test_ethernet_switch.py
index c34be1952..49a0b1111 100644
--- a/tests/compute/dynamips/test_ethernet_switch.py
+++ b/tests/compute/dynamips/test_ethernet_switch.py
@@ -15,8 +15,8 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-from tests.utils import AsyncioMagicMock
 from gns3server.compute.nios.nio_udp import NIOUDP
+from tests.utils import AsyncioMagicMock
 
 
 def test_mac_command():
diff --git a/tests/compute/iou/test_iou_vm.py b/tests/compute/iou/test_iou_vm.py
index d80cc4356..45ec5973a 100644
--- a/tests/compute/iou/test_iou_vm.py
+++ b/tests/compute/iou/test_iou_vm.py
@@ -14,22 +14,22 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import pytest
-import pytest_asyncio
 import asyncio
 import os
-import stat
+import shutil
 import socket
+import stat
 import struct
 import uuid
-import shutil
-
-from tests.utils import asyncio_patch, AsyncioMagicMock
-
 from unittest.mock import MagicMock, call
-from gns3server.compute.iou.iou_vm import IOUL1KeepaliveProtocol, IOUVM
-from gns3server.compute.iou.iou_error import IOUError
+
+import pytest
+import pytest_asyncio
+
 from gns3server.compute.iou import IOU
+from gns3server.compute.iou.iou_error import IOUError
+from gns3server.compute.iou.iou_vm import IOUVM, IOUL1KeepaliveProtocol
+from tests.utils import AsyncioMagicMock, asyncio_patch
 
 
 @pytest_asyncio.fixture
diff --git a/tests/compute/marker/test_marker_manager.py b/tests/compute/marker/test_marker_manager.py
index dcd71c3f9..b694340ed 100644
--- a/tests/compute/marker/test_marker_manager.py
+++ b/tests/compute/marker/test_marker_manager.py
@@ -16,11 +16,11 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import asyncio
+
 import pytest
 
-from gns3server.compute.marker.marker_manager import MarkerManager
 from gns3server.compute.marker.marker_listener import MarkerListener
-
+from gns3server.compute.marker.marker_manager import MarkerManager
 
 # ---------------------------------------------------------------------------
 # Registry
diff --git a/tests/compute/qemu/test_qcow2.py b/tests/compute/qemu/test_qcow2.py
index dfd86a2e0..e9306a17e 100644
--- a/tests/compute/qemu/test_qcow2.py
+++ b/tests/compute/qemu/test_qcow2.py
@@ -16,9 +16,10 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import os
-import pytest
 import shutil
 
+import pytest
+
 from gns3server.compute.qemu.utils.qcow2 import Qcow2, Qcow2Error
 
 
diff --git a/tests/compute/qemu/test_qemu_manager.py b/tests/compute/qemu/test_qemu_manager.py
index 9f3c2afac..bab61bf17 100644
--- a/tests/compute/qemu/test_qemu_manager.py
+++ b/tests/compute/qemu/test_qemu_manager.py
@@ -15,17 +15,17 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import os
-import stat
-import pytest
 import platform
+import stat
 import sys
+from unittest.mock import MagicMock, patch
+
+import pytest
 
 from gns3server.compute.qemu import Qemu
 from gns3server.compute.qemu.qemu_error import QemuError
 from tests.utils import asyncio_patch
 
-from unittest.mock import patch, MagicMock
-
 
 @pytest.fixture
 def fake_qemu_img_binary(tmpdir):
diff --git a/tests/compute/qemu/test_qemu_vm.py b/tests/compute/qemu/test_qemu_vm.py
index e20eddcd6..bfeb02bdf 100644
--- a/tests/compute/qemu/test_qemu_vm.py
+++ b/tests/compute/qemu/test_qemu_vm.py
@@ -14,23 +14,22 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import pytest
-import pytest_asyncio
 import asyncio
 import os
 import stat
 import sys
-from tests.utils import asyncio_patch, AsyncioMagicMock
-
-
 from unittest import mock
-from unittest.mock import patch, MagicMock
+from unittest.mock import MagicMock, patch
+
+import pytest
+import pytest_asyncio
 
-from gns3server.compute.qemu.qemu_vm import QemuVM
-from gns3server.compute.qemu.qemu_error import QemuError
-from gns3server.compute.qemu import Qemu
-from gns3server.utils import force_unix_path, macaddress_to_int, int_to_macaddress
 from gns3server.compute.notification_manager import NotificationManager
+from gns3server.compute.qemu import Qemu
+from gns3server.compute.qemu.qemu_error import QemuError
+from gns3server.compute.qemu.qemu_vm import QemuVM
+from gns3server.utils import force_unix_path, int_to_macaddress, macaddress_to_int
+from tests.utils import AsyncioMagicMock, asyncio_patch
 
 
 @pytest_asyncio.fixture
diff --git a/tests/compute/test_base_node.py b/tests/compute/test_base_node.py
index 850db6325..9d4e15374 100644
--- a/tests/compute/test_base_node.py
+++ b/tests/compute/test_base_node.py
@@ -17,19 +17,18 @@
 import os
 import shutil
 from collections import OrderedDict
+from unittest.mock import MagicMock, patch
 
 import pytest
 import pytest_asyncio
 
-from tests.utils import asyncio_patch, AsyncioMagicMock
-from unittest.mock import patch, MagicMock
-
 from gns3server.compute.compute_error import ComputeError
-from gns3server.compute.vpcs.vpcs_vm import VPCSVM
 from gns3server.compute.docker.docker_vm import DockerVM
 from gns3server.compute.error import NodeError
-from gns3server.compute.vpcs import VPCS
 from gns3server.compute.nios.nio_udp import NIOUDP
+from gns3server.compute.vpcs import VPCS
+from gns3server.compute.vpcs.vpcs_vm import VPCSVM
+from tests.utils import AsyncioMagicMock, asyncio_patch
 
 
 @pytest_asyncio.fixture(scope="function")
diff --git a/tests/compute/test_manager.py b/tests/compute/test_manager.py
index f0f5bbc46..db9f22586 100644
--- a/tests/compute/test_manager.py
+++ b/tests/compute/test_manager.py
@@ -14,19 +14,20 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import uuid
 import os
+import uuid
+from unittest.mock import MagicMock, patch
+
 import pytest
 import pytest_asyncio
-from unittest.mock import patch, MagicMock
-from tests.utils import asyncio_patch
 
-from gns3server.compute.vpcs import VPCS
-from gns3server.compute.dynamips import Dynamips
-from gns3server.compute.qemu import Qemu
-from gns3server.compute.error import NodeError, ImageMissingError
 from gns3server.compute.compute_error import ComputeError
+from gns3server.compute.dynamips import Dynamips
+from gns3server.compute.error import ImageMissingError, NodeError
+from gns3server.compute.qemu import Qemu
+from gns3server.compute.vpcs import VPCS
 from gns3server.utils import force_unix_path
+from tests.utils import asyncio_patch
 
 
 @pytest_asyncio.fixture(scope="function")
diff --git a/tests/compute/test_notification_manager.py b/tests/compute/test_notification_manager.py
index 3daea1a8c..3ee862302 100644
--- a/tests/compute/test_notification_manager.py
+++ b/tests/compute/test_notification_manager.py
@@ -15,9 +15,10 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import pytest
 import uuid
 
+import pytest
+
 from gns3server.compute.notification_manager import NotificationManager
 
 
diff --git a/tests/compute/test_port_manager.py b/tests/compute/test_port_manager.py
index f28418563..2e55ec8a1 100644
--- a/tests/compute/test_port_manager.py
+++ b/tests/compute/test_port_manager.py
@@ -14,13 +14,13 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import pytest
 import threading
 import uuid
-
-from fastapi import HTTPException
 from unittest.mock import patch
 
+import pytest
+from fastapi import HTTPException
+
 from gns3server.compute.port_manager import PortManager
 from gns3server.compute.project import Project
 
diff --git a/tests/compute/test_project.py b/tests/compute/test_project.py
index d46abe4e9..abf969084 100644
--- a/tests/compute/test_project.py
+++ b/tests/compute/test_project.py
@@ -17,16 +17,17 @@
 
 import os
 import uuid
+from unittest.mock import patch
+from uuid import uuid4
+
 import pytest
 import pytest_asyncio
-from uuid import uuid4
-from unittest.mock import patch
 
-from tests.utils import asyncio_patch
-from gns3server.compute.project import Project
-from gns3server.compute.notification_manager import NotificationManager
 from gns3server.compute.compute_error import ComputeError, ComputeForbiddenError
+from gns3server.compute.notification_manager import NotificationManager
+from gns3server.compute.project import Project
 from gns3server.compute.vpcs import VPCS, VPCSVM
+from tests.utils import asyncio_patch
 
 
 @pytest_asyncio.fixture(scope="function")
diff --git a/tests/compute/ubridge/test_hypervisor.py b/tests/compute/ubridge/test_hypervisor.py
index 1ee5a555a..74f0be660 100644
--- a/tests/compute/ubridge/test_hypervisor.py
+++ b/tests/compute/ubridge/test_hypervisor.py
@@ -22,13 +22,13 @@ transport (AF_UNIX ``-U`` vs TCP ``-H``), command building, the human-readable
 immediately-exiting uBridge process (e.g. an old build that rejects ``-U``).
 """
 
+import logging
 import os
 import re
 import stat
-import logging
+from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
-from unittest.mock import MagicMock, AsyncMock, patch
 
 from gns3server.compute.ubridge.hypervisor import Hypervisor
 from gns3server.compute.ubridge.ubridge_error import UbridgeError
diff --git a/tests/compute/virtualbox/test_virtualbox_manager.py b/tests/compute/virtualbox/test_virtualbox_manager.py
index 8a23b41df..4e60da7da 100644
--- a/tests/compute/virtualbox/test_virtualbox_manager.py
+++ b/tests/compute/virtualbox/test_virtualbox_manager.py
@@ -15,14 +15,14 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
-import pytest
-import pytest_asyncio
-import tempfile
 import os
 import stat
-
+import tempfile
 from unittest.mock import patch
 
+import pytest
+import pytest_asyncio
+
 from gns3server.compute.virtualbox import VirtualBox
 from gns3server.compute.virtualbox.virtualbox_error import VirtualBoxError
 from tests.utils import asyncio_patch
diff --git a/tests/compute/virtualbox/test_virtualbox_vm.py b/tests/compute/virtualbox/test_virtualbox_vm.py
index ead5c72fe..d2cab8aa1 100644
--- a/tests/compute/virtualbox/test_virtualbox_vm.py
+++ b/tests/compute/virtualbox/test_virtualbox_vm.py
@@ -15,13 +15,14 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import os
+
 import pytest
 import pytest_asyncio
-from tests.utils import asyncio_patch, AsyncioMagicMock
 
-from gns3server.compute.virtualbox.virtualbox_vm import VirtualBoxVM
-from gns3server.compute.virtualbox.virtualbox_error import VirtualBoxError
 from gns3server.compute.virtualbox import VirtualBox
+from gns3server.compute.virtualbox.virtualbox_error import VirtualBoxError
+from gns3server.compute.virtualbox.virtualbox_vm import VirtualBoxVM
+from tests.utils import AsyncioMagicMock, asyncio_patch
 
 
 @pytest_asyncio.fixture
diff --git a/tests/compute/vmware/test_vmware_vm.py b/tests/compute/vmware/test_vmware_vm.py
index f2badff9c..f13efb08b 100644
--- a/tests/compute/vmware/test_vmware_vm.py
+++ b/tests/compute/vmware/test_vmware_vm.py
@@ -17,8 +17,8 @@
 import pytest
 import pytest_asyncio
 
-from gns3server.compute.vmware.vmware_vm import VMwareVM
 from gns3server.compute.vmware import VMware
+from gns3server.compute.vmware.vmware_vm import VMwareVM
 
 
 @pytest_asyncio.fixture
diff --git a/tests/compute/vpcs/test_vpcs_manager.py b/tests/compute/vpcs/test_vpcs_manager.py
index d567b8674..7aad60146 100644
--- a/tests/compute/vpcs/test_vpcs_manager.py
+++ b/tests/compute/vpcs/test_vpcs_manager.py
@@ -15,13 +15,13 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
-import pytest
 import uuid
 
+import pytest
 
+from gns3server.compute.project_manager import ProjectManager
 from gns3server.compute.vpcs import VPCS
 from gns3server.compute.vpcs.vpcs_error import VPCSError
-from gns3server.compute.project_manager import ProjectManager
 
 
 @pytest.mark.asyncio
diff --git a/tests/compute/vpcs/test_vpcs_vm.py b/tests/compute/vpcs/test_vpcs_vm.py
index 1d74fdf95..be4d6a364 100644
--- a/tests/compute/vpcs/test_vpcs_vm.py
+++ b/tests/compute/vpcs/test_vpcs_vm.py
@@ -14,19 +14,19 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import pytest
-import pytest_asyncio
 import asyncio
 import os
+from unittest.mock import ANY, MagicMock, patch
 
-from tests.utils import asyncio_patch, AsyncioMagicMock
-from gns3server.utils import parse_version
-from unittest.mock import patch, MagicMock, ANY
+import pytest
+import pytest_asyncio
 
-from gns3server.compute.vpcs.vpcs_vm import VPCSVM
-from gns3server.compute.vpcs.vpcs_error import VPCSError
-from gns3server.compute.vpcs import VPCS
 from gns3server.compute.notification_manager import NotificationManager
+from gns3server.compute.vpcs import VPCS
+from gns3server.compute.vpcs.vpcs_error import VPCSError
+from gns3server.compute.vpcs.vpcs_vm import VPCSVM
+from gns3server.utils import parse_version
+from tests.utils import AsyncioMagicMock, asyncio_patch
 
 
 @pytest_asyncio.fixture
diff --git a/tests/controller/gns3vm/test_remote_gns3_vm.py b/tests/controller/gns3vm/test_remote_gns3_vm.py
index 5b475a174..be1620869 100644
--- a/tests/controller/gns3vm/test_remote_gns3_vm.py
+++ b/tests/controller/gns3vm/test_remote_gns3_vm.py
@@ -16,11 +16,11 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import pytest
-
-from gns3server.controller.gns3vm.remote_gns3_vm import RemoteGNS3VM
-from gns3server.controller.gns3vm.gns3_vm_error import GNS3VMError
 from pydantic import SecretStr
 
+from gns3server.controller.gns3vm.gns3_vm_error import GNS3VMError
+from gns3server.controller.gns3vm.remote_gns3_vm import RemoteGNS3VM
+
 
 @pytest.fixture
 def gns3vm(controller):
diff --git a/tests/controller/gns3vm/test_virtualbox_gns3_vm.py b/tests/controller/gns3vm/test_virtualbox_gns3_vm.py
index 6ae3cc5a6..fe8f453c3 100644
--- a/tests/controller/gns3vm/test_virtualbox_gns3_vm.py
+++ b/tests/controller/gns3vm/test_virtualbox_gns3_vm.py
@@ -18,10 +18,9 @@
 import pytest
 import pytest_asyncio
 
-from tests.utils import asyncio_patch
-from gns3server.utils.asyncio import wait_run_in_executor
-
 from gns3server.controller.gns3vm.virtualbox_gns3_vm import VirtualBoxGNS3VM
+from gns3server.utils.asyncio import wait_run_in_executor
+from tests.utils import asyncio_patch
 
 
 @pytest_asyncio.fixture
diff --git a/tests/controller/test_appliance.py b/tests/controller/test_appliance.py
index 969d90d54..b18a6cb97 100644
--- a/tests/controller/test_appliance.py
+++ b/tests/controller/test_appliance.py
@@ -22,7 +22,6 @@ from gns3server.controller.appliance import Appliance
 from gns3server.controller.appliance_to_template import ApplianceToTemplate
 from gns3server.schemas.controller.appliances import ApplianceModel
 
-
 # v8 mirror of the XRd Control Plane appliance shape (docker, custom_adapters, no versions)
 XRD_V8 = {
     "registry_version": 8,
diff --git a/tests/controller/test_appliance_manager.py b/tests/controller/test_appliance_manager.py
index 38c343181..0700b0312 100644
--- a/tests/controller/test_appliance_manager.py
+++ b/tests/controller/test_appliance_manager.py
@@ -16,6 +16,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import uuid
+
 import pytest
 
 from gns3server.controller.appliance import Appliance
diff --git a/tests/controller/test_appliance_to_template.py b/tests/controller/test_appliance_to_template.py
index a50338370..9faff12b4 100644
--- a/tests/controller/test_appliance_to_template.py
+++ b/tests/controller/test_appliance_to_template.py
@@ -15,14 +15,13 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import pytest
 import pydantic
+import pytest
 
 from gns3server.controller.appliance_to_template import ApplianceToTemplate
 from gns3server.controller.controller_error import ControllerError
 from gns3server.schemas.controller.appliances import ApplianceModel
 
-
 # reduced mirror of the upstream vyos.gns3a (registry version 8, qemu, 2 settings sets)
 VYOS_V8 = {
     "registry_version": 8,
diff --git a/tests/controller/test_compute.py b/tests/controller/test_compute.py
index 04ed1d740..9a05e7c27 100644
--- a/tests/controller/test_compute.py
+++ b/tests/controller/test_compute.py
@@ -15,25 +15,26 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import sys
-import json
 import asyncio
+import json
+import sys
+from types import SimpleNamespace
+from unittest.mock import MagicMock, patch
+
 import aiohttp
 import pytest
-from types import SimpleNamespace
-from unittest.mock import patch, MagicMock
+from pydantic import SecretStr
 
-from gns3server.controller.project import Project
-from gns3server.controller.compute import Compute
 from gns3server.api.server import app as gns3_app
+from gns3server.controller.compute import Compute
 from gns3server.controller.controller_error import (
+    ComputeConflictError,
     ControllerError,
     ControllerNotFoundError,
     ControllerUnauthorizedError,
-    ComputeConflictError,
 )
-from pydantic import SecretStr
-from tests.utils import asyncio_patch, AsyncioMagicMock
+from gns3server.controller.project import Project
+from tests.utils import AsyncioMagicMock, asyncio_patch
 
 
 @pytest.fixture
diff --git a/tests/controller/test_controller.py b/tests/controller/test_controller.py
index 18edb22ee..355576d3f 100644
--- a/tests/controller/test_controller.py
+++ b/tests/controller/test_controller.py
@@ -15,21 +15,21 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import os
-import uuid
-import json
 import asyncio
-import pytest
+import json
+import os
 import socket
+import uuid
 from unittest.mock import MagicMock, patch
-from tests.utils import AsyncioMagicMock, asyncio_patch
-from watchdog.events import FileCreatedEvent, DirCreatedEvent
 
+import pytest
+from watchdog.events import DirCreatedEvent, FileCreatedEvent
+
+from gns3server.controller import _ProjectsDirectoryEventHandler
 from gns3server.controller.compute import Compute
 from gns3server.controller.controller_error import ControllerError, ControllerNotFoundError
-from gns3server.controller import _ProjectsDirectoryEventHandler
 from gns3server.version import __version__
-
+from tests.utils import AsyncioMagicMock, asyncio_patch
 
 # def test_save(controller, controller_config_path):
 #
diff --git a/tests/controller/test_drawing.py b/tests/controller/test_drawing.py
index cd7946e10..b80e404af 100644
--- a/tests/controller/test_drawing.py
+++ b/tests/controller/test_drawing.py
@@ -15,14 +15,14 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-from unittest.mock import MagicMock
-import pytest
-import uuid
 import os
+import uuid
+from unittest.mock import MagicMock
 
-from tests.utils import AsyncioMagicMock
+import pytest
 
 from gns3server.controller.drawing import Drawing
+from tests.utils import AsyncioMagicMock
 
 
 @pytest.fixture
diff --git a/tests/controller/test_export_project.py b/tests/controller/test_export_project.py
index 5927a7e66..3f4009c9a 100644
--- a/tests/controller/test_export_project.py
+++ b/tests/controller/test_export_project.py
@@ -16,22 +16,21 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
-import os
 import json
+import os
+import stat
+import zipfile
+from pathlib import Path
+from unittest.mock import MagicMock, patch
+
 import pytest
 import pytest_asyncio
-import zipfile
-import stat
 
-from pathlib import Path
-from unittest.mock import patch
-from unittest.mock import MagicMock
-from tests.utils import AsyncioMagicMock, AsyncioBytesIO
-
-from gns3server.controller.project import Project
-from gns3server.controller.export_project import export_project, _is_exportable
-from gns3server.utils.asyncio import aiozipstream
 from gns3server.controller.controller_error import ControllerError
+from gns3server.controller.export_project import _is_exportable, export_project
+from gns3server.controller.project import Project
+from gns3server.utils.asyncio import aiozipstream
+from tests.utils import AsyncioBytesIO, AsyncioMagicMock
 
 
 @pytest_asyncio.fixture
diff --git a/tests/controller/test_gns3vm.py b/tests/controller/test_gns3vm.py
index 48af40493..d9832e4f5 100644
--- a/tests/controller/test_gns3vm.py
+++ b/tests/controller/test_gns3vm.py
@@ -15,13 +15,14 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import pytest
 import sys
-from tests.utils import asyncio_patch, AsyncioMagicMock
+
+import pytest
+from pydantic import SecretStr
 
 from gns3server.controller.gns3vm import GNS3VM
 from gns3server.controller.gns3vm.gns3_vm_error import GNS3VMError
-from pydantic import SecretStr
+from tests.utils import AsyncioMagicMock, asyncio_patch
 
 
 @pytest.fixture
diff --git a/tests/controller/test_import_project.py b/tests/controller/test_import_project.py
index b7d7ea042..792d3c012 100644
--- a/tests/controller/test_import_project.py
+++ b/tests/controller/test_import_project.py
@@ -15,23 +15,22 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import pytest
+import json
 import os
 import uuid
-import json
 import zipfile
+from pathlib import Path
+from unittest.mock import MagicMock, patch
+
 import pytest
 
-from pathlib import Path
-from tests.utils import asyncio_patch, AsyncioMagicMock
-from unittest.mock import patch, MagicMock
-
-from gns3server.utils.asyncio import aiozipstream
-from gns3server.controller.project import Project
 from gns3server.controller.controller_error import ControllerError
 from gns3server.controller.export_project import export_project
-from gns3server.controller.import_project import import_project, _move_files_to_compute
+from gns3server.controller.import_project import _move_files_to_compute, import_project
+from gns3server.controller.project import Project
+from gns3server.utils.asyncio import aiozipstream
 from gns3server.version import __version__
+from tests.utils import AsyncioMagicMock, asyncio_patch
 
 
 @pytest.mark.asyncio
diff --git a/tests/controller/test_link.py b/tests/controller/test_link.py
index 1cfcdb9bf..12436abb5 100644
--- a/tests/controller/test_link.py
+++ b/tests/controller/test_link.py
@@ -15,15 +15,16 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import pytest
-import pytest_asyncio
 from unittest.mock import MagicMock
 
+import pytest
+import pytest_asyncio
+
+from gns3server.controller.controller_error import ControllerError
 from gns3server.controller.link import Link
 from gns3server.controller.node import Node
 from gns3server.controller.ports.ethernet_port import EthernetPort
 from gns3server.controller.ports.serial_port import SerialPort
-from gns3server.controller.controller_error import ControllerError
 from tests.utils import AsyncioBytesIO, AsyncioMagicMock
 
 
diff --git a/tests/controller/test_marker.py b/tests/controller/test_marker.py
index ec23b5d2d..bc27772c5 100644
--- a/tests/controller/test_marker.py
+++ b/tests/controller/test_marker.py
@@ -25,18 +25,17 @@ Controller-layer tests for the traffic-insight marker feature:
 """
 
 import uuid
+from contextlib import ExitStack
+from unittest.mock import MagicMock, patch
 
 import pytest
-from unittest.mock import MagicMock, patch
-from contextlib import ExitStack
 
-from tests.utils import AsyncioMagicMock
-
-from gns3server.controller.udp_link import UDPLink
+from gns3server.controller.controller_error import ControllerError, ControllerNotFoundError
+from gns3server.controller.node import Node
 from gns3server.controller.ports.ethernet_port import EthernetPort
 from gns3server.controller.ports.serial_port import SerialPort
-from gns3server.controller.node import Node
-from gns3server.controller.controller_error import ControllerError, ControllerNotFoundError
+from gns3server.controller.udp_link import UDPLink
+from tests.utils import AsyncioMagicMock
 
 
 def _valid_bpf():
diff --git a/tests/controller/test_marker_replay.py b/tests/controller/test_marker_replay.py
index e958d3888..7939b9a03 100644
--- a/tests/controller/test_marker_replay.py
+++ b/tests/controller/test_marker_replay.py
@@ -43,25 +43,25 @@ from unittest.mock import patch
 
 import pytest
 
+from gns3server.controller import marker_replay
 from gns3server.controller.controller_error import (
     ControllerBadRequestError,
     ControllerError,
     ControllerNotFoundError,
 )
-from gns3server.controller import marker_replay
 from gns3server.controller.marker_replay import (
     FilterError,
     SharkdError,
     SharkdMissingError,
+    _count_tree_nodes,
+    _format_ts,
+    _parse_ts,
+    _rename_value,
     build_timeline,
     decode_frame,
     query_frames,
     read_frame_bytes,
     scan_pcap_frames,
-    _count_tree_nodes,
-    _format_ts,
-    _parse_ts,
-    _rename_value,
 )
 
 pytestmark = pytest.mark.asyncio
diff --git a/tests/controller/test_node.py b/tests/controller/test_node.py
index 300d410bd..717537a37 100644
--- a/tests/controller/test_node.py
+++ b/tests/controller/test_node.py
@@ -15,18 +15,18 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import shutil
-import pytest
-import uuid
 import os
+import shutil
+import uuid
+from unittest.mock import ANY, MagicMock
+
+import pytest
 
-from unittest.mock import MagicMock, ANY
-from tests.utils import AsyncioMagicMock, asyncio_patch
 from gns3server.compute.docker.docker_error import DockerError
-
+from gns3server.controller.controller_error import ComputeConflictError, ControllerError
 from gns3server.controller.node import Node
 from gns3server.controller.project import Project
-from gns3server.controller.controller_error import ComputeConflictError, ControllerError
+from tests.utils import AsyncioMagicMock, asyncio_patch
 
 
 @pytest.fixture
diff --git a/tests/controller/test_node_port_name.py b/tests/controller/test_node_port_name.py
index bfd108197..76dee1f2f 100644
--- a/tests/controller/test_node_port_name.py
+++ b/tests/controller/test_node_port_name.py
@@ -15,13 +15,13 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import pytest
 import uuid
 
-from tests.utils import AsyncioMagicMock
+import pytest
 
 from gns3server.controller.node import Node
 from gns3server.controller.ports.ethernet_port import EthernetPort
+from tests.utils import AsyncioMagicMock
 
 
 @pytest.fixture
diff --git a/tests/controller/test_notification.py b/tests/controller/test_notification.py
index 1369a9b11..53e24f1f2 100644
--- a/tests/controller/test_notification.py
+++ b/tests/controller/test_notification.py
@@ -15,9 +15,10 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+from unittest.mock import MagicMock
+
 import pytest
 import pytest_asyncio
-from unittest.mock import MagicMock
 
 from tests.utils import AsyncioMagicMock
 
diff --git a/tests/controller/test_project.py b/tests/controller/test_project.py
index 8256dd450..3a5d3b175 100644
--- a/tests/controller/test_project.py
+++ b/tests/controller/test_project.py
@@ -15,26 +15,26 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import os
 import json
+import os
 import uuid
-import pytest
-import pytest_asyncio
-from unittest.mock import MagicMock
-from tests.utils import AsyncioMagicMock, asyncio_patch
-from unittest.mock import patch
+from unittest.mock import MagicMock, patch
 from uuid import uuid4
 
-from gns3server.controller.project import Project
+import pytest
+import pytest_asyncio
+
+from gns3server.config import Config
+from gns3server.controller.controller_error import (
+    ComputeConflictError,
+    ControllerError,
+    ControllerForbiddenError,
+    ControllerNotFoundError,
+)
 from gns3server.controller.node import Node
 from gns3server.controller.ports.ethernet_port import EthernetPort
-from gns3server.controller.controller_error import (
-    ControllerError,
-    ControllerNotFoundError,
-    ControllerForbiddenError,
-    ComputeConflictError,
-)
-from gns3server.config import Config
+from gns3server.controller.project import Project
+from tests.utils import AsyncioMagicMock, asyncio_patch
 
 
 @pytest_asyncio.fixture
diff --git a/tests/controller/test_project_open.py b/tests/controller/test_project_open.py
index 1d5ce49d9..f3830bee3 100644
--- a/tests/controller/test_project_open.py
+++ b/tests/controller/test_project_open.py
@@ -15,14 +15,14 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import os
 import json
-import pytest
+import os
 
-from tests.utils import asyncio_patch
+import pytest
 
 from gns3server.controller.compute import Compute
 from gns3server.controller.project import Project
+from tests.utils import asyncio_patch
 
 
 @pytest.fixture
diff --git a/tests/controller/test_rbac.py b/tests/controller/test_rbac.py
index b332f20e0..6dd3b7dd2 100644
--- a/tests/controller/test_rbac.py
+++ b/tests/controller/test_rbac.py
@@ -15,22 +15,22 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import pytest
-import pytest_asyncio
 import uuid
 
+import pytest
+import pytest_asyncio
 from fastapi import FastAPI, status
 from httpx import AsyncClient
 from httpx_ws.transport import ASGIWebSocketTransport
-
 from sqlalchemy.ext.asyncio import AsyncSession
+
 from gns3server.controller import Controller
+from gns3server.db.models import User
+from gns3server.db.repositories.pools import ResourcePoolsRepository
 from gns3server.db.repositories.rbac import RbacRepository
 from gns3server.db.repositories.users import UsersRepository
-from gns3server.db.repositories.pools import ResourcePoolsRepository
-from gns3server.schemas.controller.rbac import ACECreate
 from gns3server.schemas.controller.pools import ResourceCreate, ResourcePoolCreate
-from gns3server.db.models import User
+from gns3server.schemas.controller.rbac import ACECreate
 from gns3server.services import auth_service
 
 pytestmark = pytest.mark.asyncio
diff --git a/tests/controller/test_snapshot.py b/tests/controller/test_snapshot.py
index 008d0bb57..4e4a1a4a5 100644
--- a/tests/controller/test_snapshot.py
+++ b/tests/controller/test_snapshot.py
@@ -16,13 +16,13 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import os
+from unittest import mock
+from unittest.mock import MagicMock, patch
 from uuid import uuid4
 
 import pytest
-from unittest import mock
-from unittest.mock import patch, MagicMock
-from gns3server.controller.snapshot import Snapshot
 
+from gns3server.controller.snapshot import Snapshot
 from tests.utils import AsyncioMagicMock
 
 
diff --git a/tests/controller/test_symbols.py b/tests/controller/test_symbols.py
index 3856427fb..ee9eda8c5 100644
--- a/tests/controller/test_symbols.py
+++ b/tests/controller/test_symbols.py
@@ -17,8 +17,8 @@
 
 import os
 
-from gns3server.controller.symbols import Symbols
 from gns3server.controller.symbol_themes import BUILTIN_SYMBOL_THEMES
+from gns3server.controller.symbols import Symbols
 from gns3server.utils.get_resource import get_resource
 
 
diff --git a/tests/controller/test_topology.py b/tests/controller/test_topology.py
index 3419aa794..2e2d5c4ff 100644
--- a/tests/controller/test_topology.py
+++ b/tests/controller/test_topology.py
@@ -17,15 +17,16 @@
 
 import json
 import uuid
-import pytest
 from unittest.mock import MagicMock, patch
-from tests.utils import asyncio_patch
 
-from gns3server.controller.project import Project
+import pytest
+
 from gns3server.controller.compute import Compute
-from gns3server.controller.topology import project_to_topology, load_topology, GNS3_FILE_FORMAT_REVISION
 from gns3server.controller.controller_error import ControllerError
+from gns3server.controller.project import Project
+from gns3server.controller.topology import GNS3_FILE_FORMAT_REVISION, load_topology, project_to_topology
 from gns3server.version import __version__
+from tests.utils import asyncio_patch
 
 
 @pytest.mark.asyncio
diff --git a/tests/controller/test_udp_link.py b/tests/controller/test_udp_link.py
index 7c433a6fb..4a055ae8a 100644
--- a/tests/controller/test_udp_link.py
+++ b/tests/controller/test_udp_link.py
@@ -15,14 +15,15 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-import pytest
 from unittest.mock import MagicMock
-from tests.utils import AsyncioMagicMock
 
-from gns3server.controller.udp_link import UDPLink
-from gns3server.controller.ports.ethernet_port import EthernetPort
-from gns3server.controller.node import Node
+import pytest
+
 from gns3server.controller.controller_error import ControllerError
+from gns3server.controller.node import Node
+from gns3server.controller.ports.ethernet_port import EthernetPort
+from gns3server.controller.udp_link import UDPLink
+from tests.utils import AsyncioMagicMock
 
 
 @pytest.mark.asyncio