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Contents
require 'spec_helper'
module Grape
module DSL
module HelpersSpec
class Dummy
include Grape::DSL::Helpers
def self.mod
namespace_stackable(:helpers).first
end
end
end
module BooleanParam
extend Grape::API::Helpers
params :requires_toggle_prm do
requires :toggle_prm, type: Boolean
end
end
describe Helpers do
subject { Class.new(HelpersSpec::Dummy) }
let(:proc) do
lambda do |*|
def test
:test
end
end
end
describe '.helpers' do
it 'adds a module with the given block' do
expect(subject).to receive(:namespace_stackable).with(:helpers, kind_of(Grape::DSL::Helpers::BaseHelper)).and_call_original
expect(subject).to receive(:namespace_stackable).with(:helpers).and_call_original
subject.helpers(&proc)
expect(subject.mod.instance_methods).to include(:test)
end
it 'uses provided modules' do
mod = Module.new
expect(subject).to receive(:namespace_stackable).with(:helpers, kind_of(Grape::DSL::Helpers::BaseHelper)).and_call_original
expect(subject).to receive(:namespace_stackable).with(:helpers).and_call_original
subject.helpers(mod, &proc)
expect(subject.mod).to eq mod
end
context 'with an external file' do
it 'sets Boolean as a Virtus::Attribute::Boolean' do
subject.helpers BooleanParam
expect(subject.mod::Boolean).to eq Virtus::Attribute::Boolean
end
end
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems