diff --git a/integration_tests/common/base_device_classes/power_hierarchy_tests.py b/integration_tests/common/base_device_classes/power_hierarchy_tests.py
index 56dc57134a58795591658405712b11463332b00b..55e2a48cba4827a865b798686a69c26558a300e3 100644
--- a/integration_tests/common/base_device_classes/power_hierarchy_tests.py
+++ b/integration_tests/common/base_device_classes/power_hierarchy_tests.py
@@ -4,6 +4,7 @@
 """
 Power Hierarchy module integration test
 """
+
 import logging
 
 from tango import DevState, DeviceProxy
diff --git a/integration_tests/default/common/test_configuration.py b/integration_tests/default/common/test_configuration.py
index 25cd09c7d021b7a3e3375db5716bcae89dfba228..a98a74a25e4cf7b10bb567312a736529f8bcf958 100644
--- a/integration_tests/default/common/test_configuration.py
+++ b/integration_tests/default/common/test_configuration.py
@@ -11,7 +11,6 @@ from tangostationcontrol.common.configuration import StationConfiguration
 
 
 class TestStationConfiguration(BaseIntegrationTestCase):
-
     TEST_CONFIGURATION = """{
                             "servers": {
                                 "AFH": {
diff --git a/integration_tests/default/devices/base_device_classes/test_power_hierarchy.py b/integration_tests/default/devices/base_device_classes/test_power_hierarchy.py
index e9d771fd8b229ff7ff82da3cdac702d1425d817d..4bcc656fc6b6f2fa0969d468198ba0ca720240f0 100644
--- a/integration_tests/default/devices/base_device_classes/test_power_hierarchy.py
+++ b/integration_tests/default/devices/base_device_classes/test_power_hierarchy.py
@@ -4,6 +4,7 @@
 """
 Power Hierarchy module integration test
 """
+
 import logging
 
 import tangostationcontrol
diff --git a/integration_tests/default/devices/base_device_classes/test_proxy_timeout.py b/integration_tests/default/devices/base_device_classes/test_proxy_timeout.py
index a02b5c4c74c3774822b716029631c3292b897113..f86e9003bcbc4cfe2689bb244d8669bbd03221ea 100644
--- a/integration_tests/default/devices/base_device_classes/test_proxy_timeout.py
+++ b/integration_tests/default/devices/base_device_classes/test_proxy_timeout.py
@@ -4,6 +4,7 @@
 """
 Power Hierarchy module integration test
 """
+
 import logging
 
 from tango import Database
diff --git a/integration_tests/default/devices/test_device_observation_field.py b/integration_tests/default/devices/test_device_observation_field.py
index 69578eb8d55c1c98b0b6d893d45fa196c13485b9..79ea931cb85c8ca5f9acc5703bdbaf439aaa356f 100644
--- a/integration_tests/default/devices/test_device_observation_field.py
+++ b/integration_tests/default/devices/test_device_observation_field.py
@@ -1,4 +1,4 @@
-#  Copyright (C) 2023 ASTRON (Netherlands Institute for Radio Astronomy)
+#  Copyright (C) 2025 ASTRON (Netherlands Institute for Radio Astronomy)
 #  SPDX-License-Identifier: Apache-2.0
 
 import json
@@ -153,6 +153,28 @@ class TestDeviceObservationField(TestDeviceBase):
             }
         )
 
+    def test_device_boot(self):
+        """Test if we can transition off -> on using a warm boot"""
+        self.proxy.observation_field_settings_RW = self.VALID_JSON
+        super().test_device_boot()
+
+    def test_device_initialize(self):
+        """Test if we can transition to standby"""
+        self.proxy.observation_field_settings_RW = self.VALID_JSON
+        super().test_device_initialize()
+
+    def test_device_on(self):
+        """Test if we can transition off -> standby -> on"""
+        self.proxy.observation_field_settings_RW = self.VALID_JSON
+        super().test_device_on()
+
+    def test_device_read_all_attributes(self):
+        """Test if we can read all of the exposed attributes in the ON state.
+
+        This test covers the reading logic of all attributes."""
+        self.proxy.observation_field_settings_RW = self.VALID_JSON
+        super().test_device_read_all_attributes()
+
     def test_init_valid(self):
         """Initialize an observation with valid JSON"""
 
@@ -251,9 +273,9 @@ class TestDeviceObservationField(TestDeviceBase):
         self.proxy.observation_field_settings_RW = self.VALID_JSON
         self.proxy.Initialise()
         self.proxy.On()
-        expected_bands = [
-            [2, 2]
-        ] * CS001_TILES  # we request every antenna to be in this band, regardless of mask
+        expected_bands = (
+            [[2, 2]] * CS001_TILES
+        )  # we request every antenna to be in this band, regardless of mask
         self.assertListEqual(
             antennafield_proxy.RCU_band_select_RW.tolist(), expected_bands
         )
diff --git a/integration_tests/default/devices/test_device_protection_control.py b/integration_tests/default/devices/test_device_protection_control.py
index e4e8329685d036122f69cbed881aa6a701985c2b..180b99a857557c227b494671bbaf515c67d93ffa 100644
--- a/integration_tests/default/devices/test_device_protection_control.py
+++ b/integration_tests/default/devices/test_device_protection_control.py
@@ -86,7 +86,6 @@ class TestDeviceProtectionControl(TestDeviceBase):
 
     @pytest.mark.timeout(10)
     def test_change_events_received(self):
-
         self.proxy.boot()
 
         self.assertEqual(self.proxy.state(), DevState.ON)
diff --git a/integration_tests/digitalbeam_performance/test_digitalbeam_performance.py b/integration_tests/digitalbeam_performance/test_digitalbeam_performance.py
index ea8059b70a9fba0085759ec38e6ab64f547d8a93..dd86157e4b08f05979bf383d29b99d5625e0a9f1 100644
--- a/integration_tests/digitalbeam_performance/test_digitalbeam_performance.py
+++ b/integration_tests/digitalbeam_performance/test_digitalbeam_performance.py
@@ -137,8 +137,8 @@ class TestDigitalbeamPerformance(base.IntegrationTestCase):
             self.assertEqual(0, beam.Nr_update_pointing_exceptions_R)
 
         logging.error(
-            f"Median {statistics.median(results) / 1.e9} Stdev "
-            f"{statistics.stdev(results) / 1.e9}"
+            f"Median {statistics.median(results) / 1.0e9} Stdev "
+            f"{statistics.stdev(results) / 1.0e9}"
         )
 
     def test_digitalbeam_multi_tracking_performance(self):
diff --git a/integration_tests/tilebeam_performance/test_tilebeam_performance.py b/integration_tests/tilebeam_performance/test_tilebeam_performance.py
index 406e632eb8236706e77eea0de0951c52b506707c..7e755a2a5715879e3ef05cdc1a9f9e2c862a8f60 100644
--- a/integration_tests/tilebeam_performance/test_tilebeam_performance.py
+++ b/integration_tests/tilebeam_performance/test_tilebeam_performance.py
@@ -75,7 +75,7 @@ class TestTilebeamPerformance(base.IntegrationTestCase):
 
         # Beam / Recv [HBA0, HBA1, HBA2, HBA3]
         for i, item in enumerate(hba_devices):
-            recv_proxies.append(TestDeviceProxy(f"STAT/RECVH/{i+1}"))
+            recv_proxies.append(TestDeviceProxy(f"STAT/RECVH/{i + 1}"))
             antenna_field_proxies.append(TestDeviceProxy(f"STAT/AFH/{item}"))
             beam_proxies.append(TestDeviceProxy(f"STAT/TileBeam/{item}"))
 
@@ -99,7 +99,7 @@ class TestTilebeamPerformance(base.IntegrationTestCase):
                     "Control_Children": [
                         "STAT/SDPFirmware/HBA0",
                         f"STAT/RECVH/{n}",
-                        f"STAT/tilebeam/HBA{n-1}",
+                        f"STAT/tilebeam/HBA{n - 1}",
                     ],
                     "Control_to_RECV_mapping": numpy.array(control_mapping).flatten(),
                     "Antenna_Status": antenna_status,