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_helper.rb
    path of file: ./repos/qpixel/test
    
    the code of the file until where you have to start completion: require 'coveralls'
Coveralls.wear!('rails')

ENV['RAILS_ENV'] ||= 'test'
require File.expand_path('../config/environment', __dir__)
require 'rails/test_help'

require 'minitest/ci'
Minitest:
    
  def load_fixtures(config)
    # Loading a fixture deletes all data in the same tables, so it has to happen before we load our normal seeds.
    fixture_data = super(config)
    load_seeds

    # We do need to return the same thing as the original method to not break fixtures
    fixture_data
  end

  # Ensures that a community is set for all requests that will be made (on this thread)
  def set_request_context
    comm = Community.first || Community.create(name: 'Test', host: 'test.host')
    RequestContext.community = comm
  end

  def load_seeds
    set_request_context
    Rails.application.load_seed
  end

  def clear_cache
    Rails.cache.clear
  end

  def copy_abilities(community_id)
    Ability.unscoped.where(community: Community.first).each do |a|
      Ability.create(a.attributes.merge(community_id: community_id, id: nil))
    end
  end

  PostMock = Struct.new(:title, :body_markdown, :body, :tags_cache, :edit, keyword_init: true)

  def sample
    PostMock.new(
      title: 'This is a sample title',
      body_markdown: 'This is a sample post with some **Markdown** and [a link](/).',
      body: '<p>This is a sample post with some <b>Markdown</b> and <a href="/">a link</a></p>',
      tags_cache: ['discussion', 'posts', 'tags'],
      edit: PostMock.new(
        title: 'This is another sample title',
        body_markdown: 'This is a sample post with some more **Markdown** and [a link](/).',
        body: '<p>This is a sample post with some more <b>Markdown</b> and <a href="/">a link</a></p>',
        tags_cache: ['discussion', 'posts', 'tags', 'edits'],
        edit: nil
      )
    )
  end
end