137 lines
3.6 KiB
Ruby
137 lines
3.6 KiB
Ruby
# frozen_string_literal: true
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require "abstract_unit"
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require "controller/fake_models"
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require "active_support/logger"
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class RenderJsonTest < ActionController::TestCase
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class JsonRenderable
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def as_json(options = {})
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hash = { a: :b, c: :d, e: :f }
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hash.except!(*options[:except]) if options[:except]
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hash
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end
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def to_json(options = {})
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super except: [:c, :e]
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end
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end
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class TestController < ActionController::Base
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protect_from_forgery
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def self.controller_path
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"test"
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end
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def render_json_nil
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render json: nil
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end
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def render_json_render_to_string
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render plain: render_to_string(json: "[]")
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end
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def render_json_hello_world
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render json: ActiveSupport::JSON.encode(hello: "world")
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end
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def render_json_hello_world_with_status
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render json: ActiveSupport::JSON.encode(hello: "world"), status: 401
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end
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def render_json_hello_world_with_callback
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render json: ActiveSupport::JSON.encode(hello: "world"), callback: "alert"
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end
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def render_json_with_custom_content_type
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render json: ActiveSupport::JSON.encode(hello: "world"), content_type: "text/javascript"
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end
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def render_symbol_json
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render json: ActiveSupport::JSON.encode(hello: "world")
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end
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def render_json_with_render_to_string
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render json: { hello: render_to_string(partial: "partial") }
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end
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def render_json_with_extra_options
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render json: JsonRenderable.new, except: [:c, :e]
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end
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def render_json_without_options
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render json: JsonRenderable.new
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end
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end
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tests TestController
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def setup
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# enable a logger so that (e.g.) the benchmarking stuff runs, so we can get
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# a more accurate simulation of what happens in "real life".
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super
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@controller.logger = ActiveSupport::Logger.new(nil)
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@request.host = "www.nextangle.com"
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end
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def test_render_json_nil
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get :render_json_nil
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assert_equal "null", @response.body
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assert_equal "application/json", @response.media_type
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end
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def test_render_json_render_to_string
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get :render_json_render_to_string
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assert_equal "[]", @response.body
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end
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def test_render_json
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get :render_json_hello_world
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assert_equal '{"hello":"world"}', @response.body
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assert_equal "application/json", @response.media_type
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end
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def test_render_json_with_status
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get :render_json_hello_world_with_status
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assert_equal '{"hello":"world"}', @response.body
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assert_equal 401, @response.status
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end
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def test_render_json_with_callback
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get :render_json_hello_world_with_callback, xhr: true
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assert_equal '/**/alert({"hello":"world"})', @response.body
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assert_equal "text/javascript", @response.media_type
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end
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def test_render_json_with_custom_content_type
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get :render_json_with_custom_content_type, xhr: true
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assert_equal '{"hello":"world"}', @response.body
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assert_equal "text/javascript", @response.media_type
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end
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def test_render_symbol_json
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get :render_symbol_json
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assert_equal '{"hello":"world"}', @response.body
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assert_equal "application/json", @response.media_type
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end
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def test_render_json_with_render_to_string
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get :render_json_with_render_to_string
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assert_equal '{"hello":"partial html"}', @response.body
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assert_equal "application/json", @response.media_type
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end
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def test_render_json_forwards_extra_options
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get :render_json_with_extra_options
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assert_equal '{"a":"b"}', @response.body
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assert_equal "application/json", @response.media_type
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end
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def test_render_json_calls_to_json_from_object
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get :render_json_without_options
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assert_equal '{"a":"b"}', @response.body
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end
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end
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