Fix broken test build due to molecule docker dependency missing.

geerlingguy · geerlingguy · commit 4492e96a2c8f · 2020-10-16T11:54:28.000-05:00
diff --git a/tests/molecule.sh b/tests/molecule.sh
@@ -4,7 +4,7 @@
 set -e
 
 # Install dependencies.
-pip3 install ansible molecule ansible-lint yamllint docker
+pip3 install ansible molecule[docker] ansible-lint yamllint docker
 
 cd molecule
 
