RSpec custom matcher's

gistfile1.rb

RSpec::Matchers.define :have_json do |hash|
  match do |response|
    hash.all? do |k,v|
      JSON.parse(response.body)[k] == v
    end
  end

  failure_message_for_should do |response|
    body = JSON.parse(response.body)
    "expected that #{body} would have #{hash}"
  end
end

RSpec::Matchers.define :have_json_key do |key|
  match do |response|
    JSON.parse(response.body)[key].present?
  end
end

RSpec::Matchers.define :eq_with_time do |other|
  match do |time|
    time.to_a == other.to_a
  end
end