Feat: init refact with test

roles/mopidy-server/tasks/main.yml

@@ -0,0 +1,28 @@
+---
+# tasks file for mopidy-server
+- name: install gpg
+  apt:
+    name: gpg
+    state: present
+    update_cache: yes
+  become: yes
+
+
+- name: Add an apt.modidy.com key
+  ansible.builtin.apt_key:
+    url: "https://apt.mopidy.com/mopidy.gpg"
+    state: present
+  become: yes
+
+- name: Add apt.modidy.com repo
+  get_url:
+    url: https://apt.mopidy.com/buster.list
+    dest: /etc/apt/sources.list.d/mopidy.list
+  become: yes
+
+- name: Install mopidy
+  apt:
+    name: mopidy
+    state: present
+    update_cache: yes
+  become: yes