spec/commands/scard_spec.rb in mock_redis-0.14.1 vs spec/commands/scard_spec.rb in mock_redis-0.15.0

@@ -1,18 +1,18 @@
 require 'spec_helper'
 
 describe '#scard(key)' do
   before { @key = 'mock-redis-test:scard' }
 
-  it "returns 0 for an empty set" do
+  it 'returns 0 for an empty set' do
     @redises.scard(@key).should == 0
   end
 
-  it "returns the number of elements in the set" do
+  it 'returns the number of elements in the set' do
     @redises.sadd(@key, 'one')
     @redises.sadd(@key, 'two')
     @redises.sadd(@key, 'three')
     @redises.scard(@key).should == 3
   end
 
-  it_should_behave_like "a set-only command"
+  it_should_behave_like 'a set-only command'
 end