Don't write Python bytecode when invoking pytest (#533)

cottsay · web-flow · commit dfd51d458361 · 2024-06-21T12:16:03.000-04:00
This should prevent pytest invocations via ament_add_pytest_test from
writing __pycache__ directories into the package sources.

Signed-off-by: Scott K Logan &lt;logans@cottsay.net&gt;
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")

Original file line number	Diff line number	Diff line change
`@@ -99,6 +99,8 @@ function(ament_add_pytest_test testname path)`
`99`	`99`	`"--junit-prefix=${PROJECT_NAME}"`
`100`	`100`	`)`
`101`	`101`
	`102`	`+ set(ARG_ENV PYTHONDONTWRITEBYTECODE=1 ${ARG_ENV})`
	`103`	`+`
`102`	`104`	`if(ARG_NOCAPTURE)`
`103`	`105`	`# disable output capturing`
`104`	`106`	`list(APPEND cmd "-s")`