Don't write Python bytecode when invoking pytest

This should prevent pytest invocations via ament_add_pytest_test from writing __pycache__ directories into the package sources.
ament · Jun 17, 2024 · dc75c9c · dc75c9c
1 parent fdbf457
commit dc75c9c
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/ament_cmake_pytest/cmake/ament_add_pytest_test.cmake b/ament_cmake_pytest/cmake/ament_add_pytest_test.cmake
@@ -99,6 +99,8 @@ function(ament_add_pytest_test testname path)
     "--junit-prefix=${PROJECT_NAME}"
   )
 
+  set(ARG_ENV PYTHONDONTWRITEBYTECODE=1 ${ARG_ENV})
+
   if(ARG_NOCAPTURE)
     # disable output capturing
     list(APPEND cmd "-s")