diff --git a/spec/controllers/admin/accounts_controller_spec.rb b/spec/controllers/admin/accounts_controller_spec.rb
index 305260475ab..8be27d86685 100644
--- a/spec/controllers/admin/accounts_controller_spec.rb
+++ b/spec/controllers/admin/accounts_controller_spec.rb
@@ -3,11 +3,64 @@ require 'rails_helper'
 RSpec.describe Admin::AccountsController, type: :controller do
   render_views
 
+  let(:user) { Fabricate(:user, admin: true) }
+
   before do
-    sign_in Fabricate(:user, admin: true), scope: :user
+    sign_in user, scope: :user
   end
 
   describe 'GET #index' do
+    around do |example|
+      default_per_page = Account.default_per_page
+      Account.paginates_per 1
+      example.run
+      Account.paginates_per default_per_page
+    end
+
+    it 'filters with parameters' do
+      new = AccountFilter.method(:new)
+
+      expect(AccountFilter).to receive(:new) do |params|
+        h = params.to_h
+
+        expect(h[:local]).to eq '1'
+        expect(h[:remote]).to eq '1'
+        expect(h[:by_domain]).to eq 'domain'
+        expect(h[:silenced]).to eq '1'
+        expect(h[:recent]).to eq '1'
+        expect(h[:suspended]).to eq '1'
+        expect(h[:username]).to eq 'username'
+        expect(h[:display_name]).to eq 'display name'
+        expect(h[:email]).to eq 'local-part@domain'
+        expect(h[:ip]).to eq '0.0.0.42'
+
+        new.call({})
+      end
+
+      get :index, params: {
+        local: '1',
+        remote: '1',
+        by_domain: 'domain',
+        silenced: '1',
+        recent: '1',
+        suspended: '1',
+        username: 'username',
+        display_name: 'display name',
+        email: 'local-part@domain',
+        ip: '0.0.0.42'
+      }
+    end
+
+    it 'paginates accounts' do
+      Fabricate(:account)
+
+      get :index, params: { page: 2 }
+
+      accounts = assigns(:accounts)
+      expect(accounts.count).to eq 1
+      expect(accounts.klass).to be Account
+    end
+
     it 'returns http success' do
       get :index
       expect(response).to have_http_status(:success)