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: test_gem_dependency.rb
    path of file: ./repos/jruby/test/mri/rubygems
    
    the code of the file until where you have to start completion: # frozen_string_literal: true
require_relative 'helper'
require 'rubygems/dependency'

class TestGemDependency < Gem::TestCase
  def setup
    super

    without_any_upwards_gemfiles
  end

  def test_initialize
    d = dep "pkg", "> 1.0"

    assert_equal "pkg", d.name
    assert_equal req("> 1.0"), d.requirement
  end

  def test_initialize_type_bad
    e = assert_raise ArgumentError do
      Gem:
    
  def test_equals_tilde
    d = dep "a", "0"

    assert_match d,                  d,             "match self"
    assert_match dep("a", ">= 0"),   d,             "match version exact"
    assert_match dep("a", ">= 0"),   dep("a", "1"), "match version"
    refute_match dep("a"), Object.new

    Gem::Deprecate.skip_during do
      assert_match dep(/a/, ">= 0"),   d,             "match simple regexp"
      assert_match dep(/a|b/, ">= 0"), d,             "match scary regexp"
      refute_match dep(/a/), dep("b")
    end
  end