You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: kit_builder_test.rb
    path of file: ./repos/beats/test
    
    the code of the file until where you have to start completion: require "includes"

class KitBuilderTest < Minitest::Test
  def test_has_label?
    kit_builder = KitBuilder.new
    
  def test_build_kit_no_sounds
    kit_builder = KitBuilder.new("test/sounds")

    kit = kit_builder.build_kit
    assert_equal(Kit, kit.class)
    assert_equal(1, kit.num_channels)
    assert_equal(16, kit.bits_per_sample)
  end