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require 'spec_helper'
describe Participable, models: true do
let(:model) do
Class.new do
include Participable
end
end
describe '.participant' do
it 'adds the participant attributes to the existing list' do
model.participant(:foo)
model.participant(:bar)
expect(model.participant_attrs).to eq([:foo, :bar])
end
end
describe '#participants' do
it 'returns the list of participants' do
model.participant(:foo)
model.participant(:bar)
user1 = build(:user)
user2 = build(:user)
user3 = build(:user)
project = build(:project, :public)
instance = model.new
expect(instance).to receive(:foo).and_return(user2)
expect(instance).to receive(:bar).and_return(user3)
expect(instance).to receive(:project).twice.and_return(project)
participants = instance.participants(user1)
expect(participants).to include(user2)
expect(participants).to include(user3)
end
it 'supports attributes returning another Participable' do
other_model = Class.new { include Participable }
other_model.participant(:bar)
model.participant(:foo)
instance = model.new
other = other_model.new
user1 = build(:user)
user2 = build(:user)
project = build(:project, :public)
expect(instance).to receive(:foo).and_return(other)
expect(other).to receive(:bar).and_return(user2)
expect(instance).to receive(:project).twice.and_return(project)
expect(instance.participants(user1)).to eq([user2])
end
context 'when using a Proc as an attribute' do
it 'calls the supplied Proc' do
user1 = build(:user)
project = build(:project, :public)
user_arg = nil
ext_arg = nil
model.participant -> (user, ext) do
user_arg = user
ext_arg = ext
end
instance = model.new
expect(instance).to receive(:project).twice.and_return(project)
instance.participants(user1)
expect(user_arg).to eq(user1)
expect(ext_arg).to be_an_instance_of(Gitlab::ReferenceExtractor)
end
end
end
end
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