Files
nairobi/spec/controllers/graphql_controller_spec.rb
Alberto Miedes Garcés 6013f84945 Handle multiple kind of requests in GraphQL controller
* Added support for GET requests
* Added support for application/graphql content-type for POST requests
* Handling query string parsing errors in controller
* Wrote specs for all this
2016-12-03 13:36:14 +01:00

57 lines
2.2 KiB
Ruby

require 'rails_helper'
# Useful resource: http://graphql.org/learn/serving-over-http/
describe GraphqlController, type: :request do
let(:proposal) { create(:proposal) }
describe "handles GET request" do
specify "with query string inside query params" do
get '/graphql', query: "{ proposal(id: #{proposal.id}) { title } }"
expect(response).to have_http_status(:ok)
expect(JSON.parse(response.body)['data']['proposal']['title']).to eq(proposal.title)
end
specify "with malformed query string" do
get '/graphql', query: 'Malformed query string'
expect(response).to have_http_status(:bad_request)
expect(JSON.parse(response.body)['message']).to eq('Query string is not valid JSON')
end
specify "without query string" do
get '/graphql'
expect(response).to have_http_status(:bad_request)
expect(JSON.parse(response.body)['message']).to eq('Query string not present')
end
end
describe "handles POST request" do
let(:json_headers) { { "CONTENT_TYPE" => "application/json" } }
specify "with json-encoded query string inside body" do
post '/graphql', { query: "{ proposal(id: #{proposal.id}) { title } }" }.to_json, json_headers
expect(response).to have_http_status(:ok)
expect(JSON.parse(response.body)['data']['proposal']['title']).to eq(proposal.title)
end
specify "with raw query string inside body" do
graphql_headers = { "CONTENT_TYPE" => "application/graphql" }
post '/graphql', "{ proposal(id: #{proposal.id}) { title } }", graphql_headers
expect(response).to have_http_status(:ok)
expect(JSON.parse(response.body)['data']['proposal']['title']).to eq(proposal.title)
end
specify "with malformed query string" do
post '/graphql', { query: "Malformed query string" }.to_json, json_headers
expect(response).to have_http_status(:bad_request)
expect(JSON.parse(response.body)['message']).to eq('Query string is not valid JSON')
end
it "without query string" do
post '/graphql', json_headers
expect(response).to have_http_status(:bad_request)
expect(JSON.parse(response.body)['message']).to eq('Query string not present')
end
end
end