users_controller_test.rb

require 'test_helper'

class Api::UsersControllerTest < ApiControllerTest

  test "user can change settings" do
    user = find_record :user
    attribs = record_attributes_for(:user)
    changed_attribs = attribs.slice 'login',
      'password_verifier',
      'password_salt'
    account_settings = stub
    account_settings.expects(:update).with(changed_attribs)
    Account.expects(:new).with(user).returns(account_settings)

    login user
    api_put :update, :user => attribs, :id => user.id, :format => :json

    assert_equal user, assigns[:user]
    assert_response 204
    assert @response.body.blank?, "Response should be blank"
  end

  test "deal with empty settings" do
    user = find_record :user
    login user
    assert_raises ActionController::ParameterMissing do
      api_put :update, :id => user.id, :format => :json
    end
  end

  test "admin can update user" do
    user = find_record :user
    attribs = record_attributes_for(:user)
    changed_attribs = attribs.slice 'login',
      'password_verifier',
      'password_salt'
    account_settings = stub
    account_settings.expects(:update).with(changed_attribs)
    Account.expects(:new).with(user).returns(account_settings)

    login :is_admin? => true
    api_put :update, :user => attribs, :id => user.id, :format => :json

    assert_equal user, assigns[:user]
    assert_response 204
  end

  test "user cannot update other user" do
    user = find_record :user
    login
    api_put :update, id: user.id,
      user: record_attributes_for(:user_with_settings),
      :format => :json
    assert_access_denied
  end

  test "should create new user" do
    user_attribs = record_attributes_for :user
    user = User.new(user_attribs)
    Account.expects(:create).with(user_attribs).returns(user)

    api_post :create, :user => user_attribs, :format => :json

    assert_nil session[:user_id]
    assert_json_response user
    assert_response :success
  end

  test "should redirect to signup form on failed attempt" do
    user_attribs = record_attributes_for :user