addUnits no longer attempts to send [None] for `placement`.

[osm/N2VC.git] / juju / application.py

diff --git a/juju/application.py b/juju/application.py
index 83c2275..74f9057 100644 (file)
--- a/juju/application.py
+++ b/juju/application.py
@@ -88,7 +88,7 @@ class Application(model.ModelEntity):
 
         result = await app_facade.AddUnits(
             application=self.name,
-            placement=[parse_placement(to)],
+            placement=[parse_placement(to)] if to else None,
             num_units=count,
         )