ensl.org/spec/features/shoutbox/shoutbox_spec.rb

require 'rails_helper'

feature "Shoutbox", js: true do
  let!(:user) { create :user }

  background do
    sign_in_as user
  end

  scenario "creating a valid shout" do
    visit root_path
    shout = rand(100_000).to_s
    fill_in "shoutbox_text", with: shout
    click_button "Shout!"
    expect(page).to have_content(shout)
  end

  scenario "enter more than 100 characters" do
    valid_shout = 100.times.map { "a" }.join
    invalid_shout = 101.times.map { "a" }.join
    visit root_path
    expect(page).to_not have_content("Maximum shout length exceeded")
    fill_in "shoutbox_text", with: invalid_shout
    expect(page).to have_content("Maximum shout length exceeded")
    fill_in "shoutbox_text", with: valid_shout
    expect(page).to_not have_content("Maximum shout length exceeded")
  end

  scenario "creating shout while banned" do
    Ban.create! ban_type: Ban::TYPE_MUTE, expiry: Time.now.utc + 10.days, user_name: user.username
    visit root_path
    expect(find("#sidebar")).to have_content "You have been muted."
  end
end