diff options
Diffstat (limited to 'spec/lib/gitlab/current_settings_spec.rb')
-rw-r--r-- | spec/lib/gitlab/current_settings_spec.rb | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/spec/lib/gitlab/current_settings_spec.rb b/spec/lib/gitlab/current_settings_spec.rb new file mode 100644 index 00000000000..004341ffd02 --- /dev/null +++ b/spec/lib/gitlab/current_settings_spec.rb @@ -0,0 +1,36 @@ +require 'spec_helper' + +describe Gitlab::CurrentSettings do + describe '#current_application_settings' do + it 'attempts to use cached values first' do + allow_any_instance_of(Gitlab::CurrentSettings).to receive(:connect_to_db?).and_return(true) + expect(ApplicationSetting).to receive(:current).and_return(::ApplicationSetting.create_from_defaults) + expect(ApplicationSetting).not_to receive(:last) + + expect(current_application_settings).to be_a(ApplicationSetting) + end + + it 'does not attempt to connect to DB or Redis' do + allow_any_instance_of(Gitlab::CurrentSettings).to receive(:connect_to_db?).and_return(false) + expect(ApplicationSetting).not_to receive(:current) + expect(ApplicationSetting).not_to receive(:last) + + expect(current_application_settings).to eq fake_application_settings + end + + it 'falls back to DB if Redis returns an empty value' do + allow_any_instance_of(Gitlab::CurrentSettings).to receive(:connect_to_db?).and_return(true) + expect(ApplicationSetting).to receive(:last).and_call_original + + expect(current_application_settings).to be_a(ApplicationSetting) + end + + it 'falls back to DB if Redis fails' do + allow_any_instance_of(Gitlab::CurrentSettings).to receive(:connect_to_db?).and_return(true) + expect(ApplicationSetting).to receive(:current).and_raise(::Redis::BaseError) + expect(ApplicationSetting).to receive(:last).and_call_original + + expect(current_application_settings).to be_a(ApplicationSetting) + end + end +end |