tests: refactor common utils with path setup

Author: Apolo151

test/harmonic/test_follow_road.py

@@ -3,6 +3,7 @@
 """Tests for the Vacuum Cleaner (no localization) ROS launch file."""
 
 import os
+import sys
 import unittest
 import pytest
 import time
@@ -27,7 +28,8 @@
     QoSHistoryPolicy,
 )
 
-from test.utils import stop_gazebo
+sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
+from utils import stop_gazebo  # noqa: E402
 
 
 @pytest.mark.launch_test

test/test_3d_reconstruction.py

@@ -3,6 +3,7 @@
 """Tests for 3D reconstruction ROS launch file."""
 
 import os
+import sys
 import unittest
 import pytest
 import time
@@ -15,7 +16,8 @@
 import rclpy
 from sensor_msgs.msg import CameraInfo, Image
 
-from test.utils import stop_gazebo
+sys.path.insert(0, os.path.abspath(os.path.dirname(__file__)))
+from utils import stop_gazebo  # noqa: E402
 
 
 @pytest.mark.launch_test

test/test_follow_person_followingcam.py

@@ -3,6 +3,7 @@
 """Tests for follow person following camera ROS launch file."""
 
 import os
+import sys
 import time
 import unittest
 import pytest
@@ -16,7 +17,8 @@
 from sensor_msgs.msg import Imu, JointState
 from nav_msgs.msg import Odometry
 
-from test.utils import stop_gazebo
+sys.path.insert(0, os.path.abspath(os.path.dirname(__file__)))
+from utils import stop_gazebo  # noqa: E402
 
 
 @pytest.mark.launch_test

test/test_simple_circuit.py

@@ -3,6 +3,7 @@
 """Tests for Line Follower (Simple Circuit) ROS launch file."""
 
 import os
+import sys
 import unittest
 import pytest
 import time
@@ -17,7 +18,8 @@
 from nav_msgs.msg import Odometry
 from geometry_msgs.msg import Twist
 
-from test.utils import stop_gazebo
+sys.path.insert(0, os.path.abspath(os.path.dirname(__file__)))
+from utils import stop_gazebo  # noqa: E402
 
 
 @pytest.mark.launch_test

test/test_vacuum_cleaner.py

@@ -3,6 +3,7 @@
 """Tests for the Vacuum Cleaner (no localization) ROS launch file."""
 
 import os
+import sys
 import unittest
 import pytest
 import time
@@ -17,7 +18,8 @@
 from geometry_msgs.msg import Twist
 from sensor_msgs.msg import LaserScan
 
-from test.utils import stop_gazebo
+sys.path.insert(0, os.path.abspath(os.path.dirname(__file__)))
+from utils import stop_gazebo  # noqa: E402
 
 
 @pytest.mark.launch_test