test/controllers/shared_previews_controller_test.rb


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require 'test_helper'

class SharedPreviewsControllerTest < ActionController::TestCase
  test "renders the preview for a draft that is current but not yet head" do
    node = Node.root.children.create!(:slug => "shared_preview_draft_test")
    node.draft.ensure_preview_token!

    get :show, params: { :token => node.draft.preview_token }

    assert_response :success
  end

  test "renders the preview for a brand-new draft on an already-published node" do
    node = Node.root.children.create!(:slug => "shared_preview_published_node_test")
    node.publish_draft!
    node.find_or_create_draft(User.first)
    node.draft.ensure_preview_token!

    get :show, params: { :token => node.draft.preview_token }

    assert_response :success
  end

  test "redirects to the live page once the previewed draft has been published and become head" do
    node = Node.root.children.create!(:slug => "shared_preview_now_head_test")
    node.draft.ensure_preview_token!
    token = node.draft.preview_token

    node.publish_draft!

    get :show, params: { :token => token }

    assert_redirected_to node.head.public_link
  end
end