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require 'spec_helper'
module Grape
describe Request do
let(:default_method) { 'GET' }
let(:default_params) { {} }
let(:default_options) do
{
method: method,
params: params
}
end
let(:default_env) do
Rack::MockRequest.env_for('/', options)
end
let(:method) { default_method }
let(:params) { default_params }
let(:options) { default_options }
let(:env) { default_env }
let(:request) do
Grape::Request.new(env)
end
describe '#params' do
let(:params) do
{
a: '123',
b: 'xyz'
}
end
it 'by default returns stringified parameter keys' do
expect(request.params).to eq(ActiveSupport::HashWithIndifferentAccess.new('a' => '123', 'b' => 'xyz'))
end
context 'when build_params_with: Grape::Extensions::Hash::ParamBuilder is specified' do
let(:request) do
Grape::Request.new(env, build_params_with: Grape::Extensions::Hash::ParamBuilder)
end
it 'returns symbolized params' do
expect(request.params).to eq(a: '123', b: 'xyz')
end
end
describe 'with grape.routing_args' do
let(:options) do
default_options.merge('grape.routing_args' => routing_args)
end
let(:routing_args) do
{
version: '123',
route_info: '456',
c: 'ccc'
}
end
it 'cuts version and route_info' do
expect(request.params).to eq(ActiveSupport::HashWithIndifferentAccess.new(a: '123', b: 'xyz', c: 'ccc'))
end
end
end
describe '#headers' do
let(:options) do
default_options.merge(request_headers)
end
describe 'with http headers in env' do
let(:request_headers) do
{
'HTTP_X_GRAPE_IS_COOL' => 'yeah'
}
end
it 'cuts HTTP_ prefix and capitalizes header name words' do
expect(request.headers).to eq('X-Grape-Is-Cool' => 'yeah')
end
end
describe 'with non-HTTP_* stuff in env' do
let(:request_headers) do
{
'HTP_X_GRAPE_ENTITY_TOO' => 'but now we are testing Grape'
}
end
it 'does not include them' do
expect(request.headers).to eq({})
end
end
describe 'with symbolic header names' do
let(:request_headers) do
{
HTTP_GRAPE_LIKES_SYMBOLIC: 'it is true'
}
end
let(:env) do
default_env.merge(request_headers)
end
it 'converts them to string' do
expect(request.headers).to eq('Grape-Likes-Symbolic' => 'it is true')
end
end
end
end
end
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