tracks/test/controllers/notes_controller_test.rb

require 'test_helper'

class NotesControllerTest < ActionController::TestCase

  def test_get_notes_page
    login_as :admin_user
    get :index
    assert_response 200
  end

  def test_create_new_note
    login_as :admin_user
    project = users(:admin_user).projects.first
    count = users(:admin_user).notes.count

    post :create, params: { note: {body: "test note", project_id: project.id}, format: :js }

    assert_response 200
    assert assigns['saved'], "@saved should be true"
    assert count+1, users(:admin_user).notes.reload.count
  end

  def test_update_note
    login_as :admin_user

    note = users(:admin_user).notes.first

    refute_equal "test", note.body
    post :update, params: { id: note.id, note: {body: "test"}, format: :js }
    assert_equal "test", note.reload.body
  end

  def test_destroy_note
    login_as :admin_user

    note = users(:admin_user).notes.first
    count = users(:admin_user).notes.count

    post :destroy, params: { id: note.id, format: :js }

    old_note = users(:admin_user).notes.where(id: note.id).first
    assert_nil old_note
    assert count-1, users(:admin_user).notes.reload.count
  end
end