Extract common testcase class

tracetools_test/test/test_node.py

@@ -14,40 +14,24 @@
 
 import unittest
 
-from tracetools_test.utils import (
-    cleanup_trace,
-    get_trace_event_names,
-    run_and_trace,
-)
-
-BASE_PATH = '/tmp'
-PKG = 'tracetools_test'
-node_creation_events = [
-    'ros2:rcl_init',
-    'ros2:rcl_node_init',
-]
+from tracetools_test.case import TraceTestCase
 
 
-class TestNode(unittest.TestCase):
+class TestNode(TraceTestCase):
+
+    def __init__(self, *args) -> None:
+        super().__init__(
+            *args,
+            session_name_prefix='session-test-node-creation',
+            events_ros=[
+                'ros2:rcl_init',
+                'ros2:rcl_node_init',
+            ],
+            nodes=['test_publisher']
+        )
 
     def test_creation(self):
-        session_name_prefix = 'session-test-node-creation'
-        test_node = ['test_publisher']
-
-        exit_code, full_path = run_and_trace(
-            BASE_PATH,
-            session_name_prefix,
-            node_creation_events,
-            None,
-            PKG,
-            test_node)
-        self.assertEqual(exit_code, 0)
-
-        trace_events = get_trace_event_names(full_path)
-        print(f'trace_events: {trace_events}')
-        self.assertSetEqual(set(node_creation_events), trace_events)
-
-        cleanup_trace(full_path)
+        pass
 
 
 if __name__ == '__main__':