Add linting tests to both tracetools* packages

tracetools_test/CMakeLists.txt

@@ -86,6 +86,9 @@ if(BUILD_TESTING)
     DESTINATION lib/${PROJECT_NAME}
   )
 
+  find_package(ament_lint_auto REQUIRED)
+  ament_lint_auto_find_test_dependencies()
+
   find_package(ament_cmake_pytest REQUIRED)
 
   # Run each test in its own pytest invocation

tracetools_test/package.xml

@@ -20,6 +20,8 @@
   <exec_depend>std_srvs</exec_depend>
 
   <test_depend>ament_cmake_pytest</test_depend>
+  <test_depend>ament_lint_auto</test_depend>
+  <test_depend>ament_lint_common</test_depend>
   <test_depend>launch_ros</test_depend>
   <test_depend>python3-pytest</test_depend>
   <test_depend>tracetools_trace</test_depend>