diff options
| -rw-r--r-- | lib/feature.rb | 11 | ||||
| -rw-r--r-- | spec/lib/feature_spec.rb | 24 |
2 files changed, 33 insertions, 2 deletions
diff --git a/lib/feature.rb b/lib/feature.rb index 6474de6e56d..314ae224d90 100644 --- a/lib/feature.rb +++ b/lib/feature.rb @@ -63,8 +63,15 @@ class Feature end def flipper - Thread.current[:flipper] ||= - Flipper.new(flipper_adapter).tap { |flip| flip.memoize = true } + if RequestStore.active? + RequestStore[:flipper] ||= build_flipper_instance + else + @flipper ||= build_flipper_instance + end + end + + def build_flipper_instance + Flipper.new(flipper_adapter).tap { |flip| flip.memoize = true } end # This method is called from config/initializers/flipper.rb and can be used diff --git a/spec/lib/feature_spec.rb b/spec/lib/feature_spec.rb index 10020511bf8..6eb10497428 100644 --- a/spec/lib/feature_spec.rb +++ b/spec/lib/feature_spec.rb @@ -64,4 +64,28 @@ describe Feature do expect(described_class.all).to eq(features.to_a) end end + + describe '.flipper' do + shared_examples 'a memoized Flipper instance' do + it 'memoizes the Flipper instance' do + expect(Flipper).to receive(:new).once.and_call_original + + 2.times do + described_class.flipper + end + end + end + + context 'when request store is inactive' do + before do + described_class.instance_variable_set(:@flipper, nil) + end + + it_behaves_like 'a memoized Flipper instance' + end + + context 'when request store is inactive', :request_store do + it_behaves_like 'a memoized Flipper instance' + end + end end |