Merge pull request #977 from flippercloud/remove-expression-duration

Remove expression duration

Author: jnunemaker

lib/flipper.rb

@@ -108,10 +108,6 @@ def time(value)
     Expression.build({ Time: value })
   end
 
-  def duration(scalar, unit = 'second')
-    Expression.build({ Duration: [scalar, unit] })
-  end
-
   def feature_enabled(name)
     Expression.build({ FeatureEnabled: name })
   end

lib/flipper/expressions/duration.rb

@@ -6,7 +6,7 @@
   let(:memory_adapter) do
     Flipper::Adapters::OperationLogger.new(Flipper::Adapters::Memory.new)
   end
-  let(:cache)   { Dalli::Client.new(ENV['MEMCACHED_URL']) }
+  let(:cache)   { Dalli::Client.new(ENV['MEMCACHED_URL'], protocol: :meta) }
   let(:adapter) { described_class.new(memory_adapter, cache, 10) }
   let(:flipper) { Flipper.new(adapter) }
 

spec/flipper/adapters/dalli_spec.rb

@@ -7,7 +7,7 @@ class DalliTest < MiniTest::Test
 
   def setup
     url = ENV.fetch('MEMCACHED_URL', 'localhost:11211')
-    @cache = Dalli::Client.new(url)
+    @cache = Dalli::Client.new(url, protocol: :meta)
     Dalli.logger = Logger.new('/dev/null')
     @cache.flush
     memory_adapter = Flipper::Adapters::Memory.new