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# frozen_string_literal: true
require "abstract_unit"
require "active_support/core_ext/integer/time"
require "active_support/core_ext/numeric/time"
class ConditionalGetApiController < ActionController::API
before_action :handle_last_modified_and_etags, only: :two
def one
if stale?(last_modified: Time.now.utc.beginning_of_day, etag: [:foo, 123])
render plain: "Hi!"
end
end
def two
render plain: "Hi!"
end
private
def handle_last_modified_and_etags
fresh_when(last_modified: Time.now.utc.beginning_of_day, etag: [ :foo, 123 ])
end
end
class ConditionalGetApiTest < ActionController::TestCase
tests ConditionalGetApiController
def setup
@last_modified = Time.now.utc.beginning_of_day.httpdate
end
def test_request_gets_last_modified
get :two
assert_equal @last_modified, @response.headers["Last-Modified"]
assert_response :success
end
def test_request_obeys_last_modified
@request.if_modified_since = @last_modified
get :two
assert_response :not_modified
end
def test_last_modified_works_with_less_than_too
@request.if_modified_since = 5.years.ago.httpdate
get :two
assert_response :success
end
def test_request_not_modified
@request.if_modified_since = @last_modified
get :one
assert_equal 304, @response.status.to_i
assert_predicate @response.body, :blank?
assert_equal @last_modified, @response.headers["Last-Modified"]
end
end
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