linting issues

lib/mock_redis/zset_methods.rb

@@ -155,20 +155,20 @@ def zrem(key, *args)
       retval
     end
 
-    def zpopmin(key, count=1)
+    def zpopmin(key, count = 1)
       with_zset_at(key) do |z|
         pairs = z.sorted.first(count)
         pairs.each { |pair| z.delete?(pair.last) }
-        retval = to_response(pairs, { with_scores: true })
+        retval = to_response(pairs, with_scores: true)
         count == 1 ? retval.first : retval
       end
     end
 
-    def zpopmax(key, count=1)
+    def zpopmax(key, count = 1)
       with_zset_at(key) do |z|
         pairs = z.sorted.reverse.first(count)
         pairs.each { |pair| z.delete?(pair.last) }
-        retval = to_response(pairs, { with_scores: true })
+        retval = to_response(pairs, with_scores: true)
         count == 1 ? retval.first : retval
       end
     end

spec/commands/zpopmax_spec.rb

@@ -51,7 +51,7 @@
 
     it 'returns the entire set' do
       before = @redises.zrange(@key, 0, count, with_scores: true).reverse
-      @redises.zpopmax(@key,count).should == before
+      @redises.zpopmax(@key, count).should == before
       @redises.zcard(@key).should == 0
     end
   end

spec/commands/zpopmin_spec.rb

@@ -51,7 +51,7 @@
 
     it 'returns the entire set' do
       before = @redises.zrange(@key, 0, count, with_scores: true)
-      @redises.zpopmin(@key,count).should == before
+      @redises.zpopmin(@key, count).should == before
       @redises.zcard(@key).should == 0
     end
   end

spec/spec_helper.rb

@@ -27,7 +27,7 @@ def method_from_description(example)
   end
 
   def args_for_method(method)
-    return [] if ['spop', 'zpopmin', 'zpopmax'].include?(method.to_s)
+    return [] if %w[spop zpopmin zpopmax].include?(method.to_s)
     method_arity = @redises.real.method(method).arity
     if method_arity < 0 # -1 comes from def foo(*args)
       [1, 2] # probably good enough