Proper way of installing molecule with docker tests.

Author: geerlingguy

.github/workflows/molecule-ci.yml

@@ -27,7 +27,7 @@ jobs:
           python-version: '3.x'
 
       - name: Install test dependencies.
-        run: pip3 install ansible molecule[docker] yamllint ansible-lint
+        run: pip3 install ansible molecule molecule-plugins[docker] yamllint ansible-lint
 
       - name: Run Molecule tests.
         run: molecule test

molecule/README.md

@@ -4,9 +4,9 @@ This directory contains an example Molecule configuration for an Ansible playboo
 
 The Molecule configuration can be run locally or in a Continuous Integration (CI) environment, to ensure the playbook is always working correctly.
 
-To run the Molecule environment, you must have `molecule` (with it's `docker` driver) and the `docker` Python library installed:
+To run the Molecule environment, you must have `molecule` (with it's `docker` driver), `ansible`, and the `docker` Python library installed:
 
-    pip3 install molecule[docker] docker
+    pip3 install ansible molecule molecule-plugins[docker] docker
 
 Additionally, there are lint tools configured to ensure code formatting is correct, so you need to make sure the lint tools are installed:
 

tests/molecule.sh

@@ -4,7 +4,7 @@
 set -e
 
 # Install dependencies.
-pip3 install ansible molecule[docker] ansible-lint yamllint docker
+pip3 install ansible molecule molecule-plugins[docker] ansible-lint yamllint docker
 
 cd molecule