[libgpiod][PATCH 1/2] bindings: python: add Testing section to README

[Kent Gibson <warthog618@xxxxxxxxx>]

Add a section describing how to run the test suite.

Signed-off-by: Kent Gibson <warthog618@xxxxxxxxx>
---
 bindings/python/README.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/bindings/python/README.md b/bindings/python/README.md
index 325c63d..cb5cee6 100644
--- a/bindings/python/README.md
+++ b/bindings/python/README.md
@@ -102,3 +102,13 @@ with gpiod.request_lines(
         time.sleep(1)
 ```
 
+## Testing
+
+The test suite for the python bindings can be run by calling:
+
+```
+make python-tests-run
+```
+
+from the `libgpiod/bindings/python` directory as root (necessary to be able
+to create the **gpio-sims** used for testing).
-- 
2.39.2