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require 'spec_helper'
include Feature::Repository
describe Feature::Repository::ActiveRecordRepository do
before(:each) do
# Mock the model
@features = double('FeatureToggle')
@repository = ActiveRecordRepository.new(@features)
end
it 'should have no active features after initialization' do
allow(@features).to receive(:where) { [] }
expect(@repository.active_features).to eq([])
end
it 'should have active features' do
allow(@features).to receive(:where).with(active: true) { [double(name: 'active')] }
expect(@repository.active_features).to eq([:active])
end
it 'should add an active feature' do
expect(@features).to receive(:exists?).with(name: 'feature_a').and_return(false)
expect(@features).to receive(:create!).with(name: 'feature_a', active: true)
@repository.add_active_feature :feature_a
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
expect(@features).to receive(:create!).with(name: 'feature_a', active: true)
allow(@features).to receive(:exists?).and_return(false, true)
@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
end
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