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# frozen_string_literal: true
require 'spec_helper'
require 'shared/versioning_examples'
describe Grape::API::Instance do
subject(:an_instance) do
Class.new(Grape::API::Instance) do
namespace :some_namespace do
get 'some_endpoint' do
'success'
end
end
end
end
let(:root_api) do
to_mount = an_instance
Class.new(Grape::API) do
mount to_mount
end
end
def app
root_api
end
context 'when an instance is mounted on the root' do
it 'can call the instance endpoint' do
get '/some_namespace/some_endpoint'
expect(last_response.body).to eq 'success'
end
end
context 'when an instance is the root' do
let(:root_api) do
to_mount = an_instance
Class.new(Grape::API::Instance) do
mount to_mount
end
end
it 'can call the instance endpoint' do
get '/some_namespace/some_endpoint'
expect(last_response.body).to eq 'success'
end
end
context 'top level setting' do
it 'does not inherit settings from the superclass (Grape::API::Instance)' do
expect(an_instance.top_level_setting.parent).to be_nil
end
end
context 'with multiple moutes' do
let(:first) do
Class.new(Grape::API::Instance) do
namespace(:some_namespace) do
route :any, '*path' do
error!('Not found! (1)', 404)
end
end
end
end
let(:second) do
Class.new(Grape::API::Instance) do
namespace(:another_namespace) do
route :any, '*path' do
error!('Not found! (2)', 404)
end
end
end
end
let(:root_api) do
first_instance = first
second_instance = second
Class.new(Grape::API) do
mount first_instance
mount first_instance
mount second_instance
end
end
it 'does not raise a FrozenError on first instance' do
expect { patch '/some_namespace/anything' }.not_to \
raise_error
end
it 'responds the correct body at the first instance' do
patch '/some_namespace/anything'
expect(last_response.body).to eq 'Not found! (1)'
end
it 'does not raise a FrozenError on second instance' do
expect { get '/another_namespace/other' }.not_to \
raise_error
end
it 'responds the correct body at the second instance' do
get '/another_namespace/foobar'
expect(last_response.body).to eq 'Not found! (2)'
end
end
end
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