From 14943aa6767955ca9085ca62eced32a6289fba9d Mon Sep 17 00:00:00 2001
From: Laurenz <git@laure.nz>
Date: Sun, 28 Jan 2024 23:46:28 +0100
Subject: [PATCH] Make finding aggregator_node runfile bzlmod compatible

---
 ros2/test/diagnostics/BUILD.bazel | 1 +
 ros2/test/diagnostics/tests.py    | 6 +++++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/ros2/test/diagnostics/BUILD.bazel b/ros2/test/diagnostics/BUILD.bazel
index d286453c..b3751d00 100644
--- a/ros2/test/diagnostics/BUILD.bazel
+++ b/ros2/test/diagnostics/BUILD.bazel
@@ -24,5 +24,6 @@ ros2_test(
     deps = [
         "@ros2_common_interfaces//:py_diagnostic_msgs",
         "@ros2_rclpy//:rclpy",
+        "@rules_python//python/runfiles",
     ],
 )
diff --git a/ros2/test/diagnostics/tests.py b/ros2/test/diagnostics/tests.py
index a99de85b..06de3407 100644
--- a/ros2/test/diagnostics/tests.py
+++ b/ros2/test/diagnostics/tests.py
@@ -20,8 +20,12 @@
 import launch_testing.actions
 import launch_testing.asserts
 import launch_testing.markers
+import python.runfiles
 import rclpy
 
+AGGREGATOR_NODE_PATH = python.runfiles.Runfiles.Create().Rlocation(
+    'ros2_diagnostics/aggregator_node')
+
 
 @launch_testing.markers.keep_alive
 def generate_test_description():
@@ -32,7 +36,7 @@ def generate_test_description():
     )
 
     aggregator_node = launch_ros.actions.Node(
-        executable='../ros2_diagnostics/aggregator_node',
+        executable=AGGREGATOR_NODE_PATH,
         name='diagnostic_aggregator',
         parameters=['ros2/test/diagnostics/aggregator_config.yaml'],
     )