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require 'spec_helper'
include Feature::Repository
describe Feature::Repository::RedisRepository do
before(:each) do
@repository = RedisRepository.new('application_features')
end
it 'should have no active features after initialization' do
expect(@repository.active_features).to eq([])
end
it 'should add an active feature' do
@repository.add_active_feature :feature_a
expect(@repository.active_features).to eq([:feature_a])
end
it 'should only show active feature' do
Redis.current.hset('application_features', 'inactive_a', false)
Redis.current.hset('application_features', 'inactive_b', false)
Redis.current.hset('application_features', 'feature_a', true)
Redis.current.hset('application_features', 'feature_b', true)
expect(@repository.active_features).to eq([:feature_a, :feature_b])
end
it 'should raise an exception when adding not a symbol as active feature' do
expect do
@repository.add_active_feature 'feature_a'
end.to raise_error(ArgumentError, 'feature_a is not a symbol')
end
it 'should raise an exception when adding a active feature already added as active' do
@repository.add_active_feature :feature_a
expect do
@repository.add_active_feature :feature_a
end.to raise_error(ArgumentError, 'feature :feature_a already added')
end
let(:specified_redis) { double }
let(:repo) { RedisRepository.new('application_features', specified_redis) }
it 'should allow you to specify the redis instance to use' do
expect(repo.send(:redis)).to eq specified_redis
end
end
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