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# frozen_string_literal: true
require 'rails_helper'
describe ApplicationController, type: :controller do
controller do
def success
head 200
end
def routing_error
raise ActionController::RoutingError, ''
end
def record_not_found
raise ActiveRecord::RecordNotFound, ''
end
def invalid_authenticity_token
raise ActionController::InvalidAuthenticityToken, ''
end
end
shared_examples 'respond_with_error' do |code|
it "returns http #{code} for http" do
subject
expect(response).to have_http_status(code)
end
it "renders template for http" do
is_expected.to render_template("errors/#{code}", layout: 'error')
end
end
context 'forgery' do
subject do
ActionController::Base.allow_forgery_protection = true
routes.draw { post 'success' => 'anonymous#success' }
post 'success'
end
include_examples 'respond_with_error', 422
end
describe 'helper_method :current_account' do
it 'returns nil if not signed in' do
expect(controller.view_context.current_account).to be_nil
end
it 'returns account if signed in' do
account = Fabricate(:account)
sign_in(Fabricate(:user, account: account))
expect(controller.view_context.current_account).to eq account
end
end
describe 'helper_method :single_user_mode?' do
it 'returns false if it is in single_user_mode but there is no account' do
allow(Rails.configuration.x).to receive(:single_user_mode).and_return(true)
expect(controller.view_context.single_user_mode?).to eq false
end
it 'returns false if there is an account but it is not in single_user_mode' do
allow(Rails.configuration.x).to receive(:single_user_mode).and_return(false)
Fabricate(:account)
expect(controller.view_context.single_user_mode?).to eq false
end
it 'returns true if it is in single_user_mode and there is an account' do
allow(Rails.configuration.x).to receive(:single_user_mode).and_return(true)
Fabricate(:account)
expect(controller.view_context.single_user_mode?).to eq true
end
end
describe 'helper_method :current_theme' do
it 'returns "default" when theme wasn\'t changed in admin settings' do
allow(Setting).to receive(:default_settings).and_return({ 'theme' => 'default' })
expect(controller.view_context.current_theme).to eq 'default'
end
it 'returns instances\'s theme when user is not signed in' do
allow(Setting).to receive(:[]).with('theme').and_return 'contrast'
expect(controller.view_context.current_theme).to eq 'contrast'
end
it 'returns instances\'s default theme when user didn\'t set theme' do
current_user = Fabricate(:user)
sign_in current_user
allow(Setting).to receive(:[]).with('theme').and_return 'contrast'
allow(Setting).to receive(:[]).with('noindex').and_return false
expect(controller.view_context.current_theme).to eq 'contrast'
end
it 'returns user\'s theme when it is set' do
current_user = Fabricate(:user)
current_user.settings['theme'] = 'mastodon-light'
sign_in current_user
allow(Setting).to receive(:[]).with('theme').and_return 'contrast'
expect(controller.view_context.current_theme).to eq 'mastodon-light'
end
end
context 'ActionController::RoutingError' do
subject do
routes.draw { get 'routing_error' => 'anonymous#routing_error' }
get 'routing_error'
end
include_examples 'respond_with_error', 404
end
context 'ActiveRecord::RecordNotFound' do
subject do
routes.draw { get 'record_not_found' => 'anonymous#record_not_found' }
get 'record_not_found'
end
include_examples 'respond_with_error', 404
end
context 'ActionController::InvalidAuthenticityToken' do
subject do
routes.draw { get 'invalid_authenticity_token' => 'anonymous#invalid_authenticity_token' }
get 'invalid_authenticity_token'
end
include_examples 'respond_with_error', 422
end
describe 'before_action :store_current_location' do
it 'stores location for user if it is not devise controller' do
routes.draw { get 'success' => 'anonymous#success' }
get 'success'
expect(controller.stored_location_for(:user)).to eq '/success'
end
context do
controller Devise::SessionsController do
end
it 'does not store location for user if it is devise controller' do
@request.env["devise.mapping"] = Devise.mappings[:user]
get 'create'
expect(controller.stored_location_for(:user)).to be_nil
end
end
end
describe 'before_action :check_suspension' do
before do
routes.draw { get 'success' => 'anonymous#success' }
end
it 'does nothing if not signed in' do
get 'success'
expect(response).to have_http_status(200)
end
it 'does nothing if user who signed in is not suspended' do
sign_in(Fabricate(:user, account: Fabricate(:account, suspended: false)))
get 'success'
expect(response).to have_http_status(200)
end
it 'redirects to account status page' do
sign_in(Fabricate(:user, account: Fabricate(:account, suspended: true)))
get 'success'
expect(response).to redirect_to(edit_user_registration_path)
end
end
describe 'raise_not_found' do
it 'raises error' do
controller.params[:unmatched_route] = 'unmatched'
expect { controller.raise_not_found }.to raise_error(ActionController::RoutingError, 'No route matches unmatched')
end
end
describe 'require_admin!' do
controller do
before_action :require_admin!
def sucesss
head 200
end
end
before do
routes.draw { get 'sucesss' => 'anonymous#sucesss' }
end
it 'returns a 403 if current user is not admin' do
sign_in(Fabricate(:user, admin: false))
get 'sucesss'
expect(response).to have_http_status(403)
end
it 'returns a 403 if current user is only a moderator' do
sign_in(Fabricate(:user, moderator: true))
get 'sucesss'
expect(response).to have_http_status(403)
end
it 'does nothing if current user is admin' do
sign_in(Fabricate(:user, admin: true))
get 'sucesss'
expect(response).to have_http_status(200)
end
end
describe 'require_staff!' do
controller do
before_action :require_staff!
def sucesss
head 200
end
end
before do
routes.draw { get 'sucesss' => 'anonymous#sucesss' }
end
it 'returns a 403 if current user is not admin or moderator' do
sign_in(Fabricate(:user, admin: false, moderator: false))
get 'sucesss'
expect(response).to have_http_status(403)
end
it 'does nothing if current user is moderator' do
sign_in(Fabricate(:user, moderator: true))
get 'sucesss'
expect(response).to have_http_status(200)
end
it 'does nothing if current user is admin' do
sign_in(Fabricate(:user, admin: true))
get 'sucesss'
expect(response).to have_http_status(200)
end
end
describe 'forbidden' do
controller do
def route_forbidden
forbidden
end
end
subject do
routes.draw { get 'route_forbidden' => 'anonymous#route_forbidden' }
get 'route_forbidden'
end
include_examples 'respond_with_error', 403
end
describe 'not_found' do
controller do
def route_not_found
not_found
end
end
subject do
routes.draw { get 'route_not_found' => 'anonymous#route_not_found' }
get 'route_not_found'
end
include_examples 'respond_with_error', 404
end
describe 'gone' do
controller do
def route_gone
gone
end
end
subject do
routes.draw { get 'route_gone' => 'anonymous#route_gone' }
get 'route_gone'
end
include_examples 'respond_with_error', 410
end
describe 'unprocessable_entity' do
controller do
def route_unprocessable_entity
unprocessable_entity
end
end
subject do
routes.draw { get 'route_unprocessable_entity' => 'anonymous#route_unprocessable_entity' }
get 'route_unprocessable_entity'
end
include_examples 'respond_with_error', 422
end
describe 'cache_collection' do
class C < ApplicationController
public :cache_collection
end
shared_examples 'receives :with_includes' do |fabricator, klass|
it 'uses raw if it is not an ActiveRecord::Relation' do
record = Fabricate(fabricator)
expect(C.new.cache_collection([record], klass)).to eq [record]
end
end
shared_examples 'cacheable' do |fabricator, klass|
include_examples 'receives :with_includes', fabricator, klass
it 'calls cache_ids of raw if it is an ActiveRecord::Relation' do
record = Fabricate(fabricator)
relation = klass.none
allow(relation).to receive(:cache_ids).and_return([record])
expect(C.new.cache_collection(relation, klass)).to eq [record]
end
end
it 'returns raw unless class responds to :with_includes' do
raw = Object.new
expect(C.new.cache_collection(raw, Object)).to eq raw
end
context 'Status' do
include_examples 'cacheable', :status, Status
end
end
end