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# frozen_string_literal: true
require 'support/isolated_unit'
require 'minitest/mock'
require 'action_dispatch'
require 'action_controller'
class JsonApiRendererTest < ActionDispatch::IntegrationTest
include ActiveSupport::Testing::Isolation
class TestController < ActionController::Base
class << self
attr_accessor :last_request_parameters
end
def render_with_jsonapi_renderer
permitted_params = params.permit(data: [:id, :type, attributes: [:name]])
permitted_params = permitted_params.to_h.with_indifferent_access
attributes =
if permitted_params[:data]
permitted_params[:data][:attributes].merge(id: permitted_params[:data][:id])
else
# Rails returns empty params when no mime type can be negotiated.
# (Until https://github.com/rails/rails/pull/26632 is reviewed.)
permitted_params
end
author = Author.new(attributes)
render jsonapi: author
end
def parse
self.class.last_request_parameters = request.request_parameters
head :ok
end
end
def teardown
TestController.last_request_parameters = nil
end
def assert_parses(expected, actual, headers = {})
post '/parse', params: actual, headers: headers
assert_response :ok
assert_equal(expected, TestController.last_request_parameters)
end
def define_author_model_and_serializer
TestController.const_set(:Author, Class.new(ActiveModelSerializers::Model) do
attributes :id, :name
end)
TestController.const_set(:AuthorSerializer, Class.new(ActiveModel::Serializer) do
type 'users'
attribute :id
attribute :name
end)
end
class WithoutRenderer < JsonApiRendererTest
setup do
require 'rails'
require 'active_record'
require 'support/rails5_shims'
require 'active_model_serializers'
require 'fixtures/poro'
make_basic_app
Rails.application.routes.draw do
ActiveSupport::Deprecation.silence do
match ':action', to: TestController, via: [:get, :post]
end
end
define_author_model_and_serializer
end
def test_jsonapi_parser_not_registered
parsers = if Rails::VERSION::MAJOR >= 5
ActionDispatch::Request.parameter_parsers
else
ActionDispatch::ParamsParser::DEFAULT_PARSERS
end
assert_nil parsers[Mime[:jsonapi]]
end
def test_jsonapi_renderer_not_registered
payload = '{"data": {"attributes": {"name": "Johnny Rico"}, "type": "users", "id": "36c9c04e-86b1-4636-a5b0-8616672d1765"}}'
headers = { 'CONTENT_TYPE' => 'application/vnd.api+json' }
post '/render_with_jsonapi_renderer', params: payload, headers: headers
assert_equal '', response.body
assert_equal 500, response.status
assert_equal ActionView::MissingTemplate, request.env['action_dispatch.exception'].class
end
def test_jsonapi_parser
assert_parses(
{},
'',
'CONTENT_TYPE' => 'application/vnd.api+json'
)
end
end
class WithRenderer < JsonApiRendererTest
setup do
require 'rails'
require 'active_record'
require 'support/rails5_shims'
require 'active_model_serializers'
require 'fixtures/poro'
require 'active_model_serializers/register_jsonapi_renderer'
make_basic_app
Rails.application.routes.draw do
ActiveSupport::Deprecation.silence do
match ':action', to: TestController, via: [:get, :post]
end
end
define_author_model_and_serializer
end
def test_jsonapi_parser_registered
if Rails::VERSION::MAJOR >= 5
parsers = ActionDispatch::Request.parameter_parsers
assert_equal Proc, parsers[:jsonapi].class
else
parsers = ActionDispatch::ParamsParser::DEFAULT_PARSERS
assert_equal Proc, parsers[Mime[:jsonapi]].class
end
end
def test_jsonapi_renderer_registered
expected = {
'data' => {
'id' => '36c9c04e-86b1-4636-a5b0-8616672d1765',
'type' => 'users',
'attributes' => { 'name' => 'Johnny Rico' }
}
}
payload = '{"data": {"attributes": {"name": "Johnny Rico"}, "type": "users", "id": "36c9c04e-86b1-4636-a5b0-8616672d1765"}}'
headers = { 'CONTENT_TYPE' => 'application/vnd.api+json' }
post '/render_with_jsonapi_renderer', params: payload, headers: headers
assert_equal expected.to_json, response.body
end
def test_jsonapi_parser
assert_parses(
{
'data' => {
'attributes' => {
'name' => 'John Doe'
},
'type' => 'users',
'id' => '36c9c04e-86b1-4636-a5b0-8616672d1765'
}
},
'{"data": {"attributes": {"name": "John Doe"}, "type": "users", "id": "36c9c04e-86b1-4636-a5b0-8616672d1765"}}',
'CONTENT_TYPE' => 'application/vnd.api+json'
)
end
end
end
|
