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RSpec.describe Flipper::Api::JsonParams do
let(:app) do
app = lambda do |env|
request = Rack::Request.new(env)
[200, { 'Content-Type' => 'application/json' }, [JSON.generate(request.params)]]
end
builder = Rack::Builder.new
builder.use described_class
builder.run app
builder
end
describe 'json post request' do
it 'adds request body to params' do
response = post '/',
JSON.generate(flipper_id: 'User;2'),
'CONTENT_TYPE' => 'application/json'
params = JSON.parse(response.body)
expect(params).to eq('flipper_id' => 'User;2')
end
it 'handles request bodies with multiple params' do
response = post '/',
JSON.generate(flipper_id: 'User;2', language: 'ruby'),
'CONTENT_TYPE' => 'application/json'
params = JSON.parse(response.body)
expect(params).to eq('flipper_id' => 'User;2', 'language' => 'ruby')
end
it 'handles request bodies and single query string params' do
response = post '/?language=ruby',
JSON.generate(flipper_id: 'User;2'),
'CONTENT_TYPE' => 'application/json'
params = JSON.parse(response.body)
expect(params).to eq('flipper_id' => 'User;2', 'language' => 'ruby')
end
it 'handles request bodies and multiple query string params' do
response = post '/?language=ruby&framework=rails',
JSON.generate(flipper_id: 'User;2'),
'CONTENT_TYPE' => 'application/json'
params = JSON.parse(response.body)
expect(params).to eq('flipper_id' => 'User;2', 'language' => 'ruby', 'framework' => 'rails')
end
it 'favors request body params' do
response = post '/?language=javascript',
JSON.generate(flipper_id: 'User;2', language: 'ruby'),
'CONTENT_TYPE' => 'application/json'
params = JSON.parse(response.body)
expect(params).to eq('flipper_id' => 'User;2', 'language' => 'ruby')
end
end
describe 'url-encoded request' do
it 'handles params the same as a json request' do
response = post '/', flipper_id: 'User;2'
params = JSON.parse(response.body)
expect(params).to eq('flipper_id' => 'User;2')
end
it 'handles single query string params' do
response = post '/?language=ruby', flipper_id: 'User;2'
params = JSON.parse(response.body)
expect(params).to eq('flipper_id' => 'User;2', 'language' => 'ruby')
end
it 'handles multiple query string params' do
response = post '/?language=ruby&framework=rails', flipper_id: 'User;2'
params = JSON.parse(response.body)
expect(params).to eq('flipper_id' => 'User;2', 'language' => 'ruby', 'framework' => 'rails')
end
end
end
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