diff --git a/spec/controllers/concerns/account_controller_concern_spec.rb b/spec/controllers/concerns/account_controller_concern_spec.rb
new file mode 100644
index 000000000..bdc181edc
--- /dev/null
+++ b/spec/controllers/concerns/account_controller_concern_spec.rb
@@ -0,0 +1,45 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe ApplicationController, type: :controller do
+  controller do
+    include AccountControllerConcern
+
+    def success
+      head 200
+    end
+  end
+
+  before do
+    routes.draw { get 'success' => 'anonymous#success' }
+  end
+
+  context 'when account is suspended' do
+    it 'returns http gone' do
+      account = Fabricate(:account, suspended: true)
+      get 'success', params: { account_username: account.username }
+      expect(response).to have_http_status(410)
+    end
+  end
+
+  context 'when account is not suspended' do
+    it 'assigns @account' do
+      account = Fabricate(:account)
+      get 'success', params: { account_username: account.username }
+      expect(assigns(:account)).to eq account
+    end
+
+    it 'sets link headers' do
+      account = Fabricate(:account, username: 'username')
+      get 'success', params: { account_username: 'username' }
+      expect(response.headers['Link'].to_s).to eq '<http://test.host/.well-known/webfinger?resource=acct%3Ausername%40cb6e6126.ngrok.io>; rel="lrdd"; type="application/xrd+xml", <http://test.host/users/username.atom>; rel="alternate"; type="application/atom+xml"'
+    end
+
+    it 'returns http success' do
+      account = Fabricate(:account)
+      get 'success', params: { account_username: account.username }
+      expect(response).to have_http_status(:success)
+    end
+  end
+end