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rails--rails/actioncable/test/channel/rejection_test.rb

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# frozen_string_literal: true
require "test_helper"
require "stubs/test_connection"
require "stubs/room"
class ActionCable::Channel::RejectionTest < ActiveSupport::TestCase
class SecretChannel < ActionCable::Channel::Base
def subscribed
reject if params[:id] > 0
end
def secret_action
end
end
setup do
@user = User.new "lifo"
@connection = TestConnection.new(@user)
end
test "subscription rejection" do
@connection.expects(:subscriptions).returns mock().tap { |m| m.expects(:remove_subscription).with instance_of(SecretChannel) }
@channel = SecretChannel.new @connection, "{id: 1}", id: 1
@channel.subscribe_to_channel
expected = { "identifier" => "{id: 1}", "type" => "reject_subscription" }
assert_equal expected, @connection.last_transmission
end
test "does not execute action if subscription is rejected" do
@connection.expects(:subscriptions).returns mock().tap { |m| m.expects(:remove_subscription).with instance_of(SecretChannel) }
@channel = SecretChannel.new @connection, "{id: 1}", id: 1
@channel.subscribe_to_channel
expected = { "identifier" => "{id: 1}", "type" => "reject_subscription" }
assert_equal expected, @connection.last_transmission
assert_equal 1, @connection.transmissions.size
@channel.perform_action("action" => :secret_action)
assert_equal 1, @connection.transmissions.size
end
end