Add minimum specs

spec/dummy/app/admin/posts.rb

@@ -1,4 +1,49 @@
 # frozen_string_literal: true
 
 ActiveAdmin.register Post do
+  permit_params :author_id, :title, :description, :category, :dt, :position, :published, tag_ids: []
+
+  index do
+    selectable_column
+    id_column
+    column :title
+    column :author
+    column :published
+    column :created_at
+    actions
+  end
+
+  show do
+    attributes_table do
+      row :author
+      row :title
+      row :description
+      row :category
+      row :dt
+      row :position
+      row :published
+      row :tags
+      row :created_at
+      row :updated_at
+    end
+    active_admin_comments
+  end
+
+  form do |f|
+    f.inputs 'Post' do
+      f.input :author
+      f.input :title
+      f.input :description, as: :quill_editor
+      f.input :category
+      f.input :dt
+      f.input :position
+      f.input :published
+    end
+
+    f.inputs 'Tags' do
+      f.input :tags
+    end
+
+    f.actions
+  end
 end

spec/dummy/app/assets/javascripts/active_admin.js

@@ -1 +1,4 @@
 //= require active_admin/base
+
+//= require activeadmin/quill_editor/quill
+//= require activeadmin/quill_editor_input

spec/dummy/app/assets/stylesheets/active_admin.scss

@@ -8,8 +8,10 @@
 // $sidebar-width: 242px;
 
 // Active Admin's got SASS!
-@import "active_admin/mixins";
-@import "active_admin/base";
+@import 'active_admin/mixins';
+@import 'active_admin/base';
+
+@import 'activeadmin/quill_editor_input';
 
 // Overriding any non-variable SASS must be done after the fact.
 // For example, to change the default status-tag color: