Get specs running again

spec/fresh_redis_spec.rb

@@ -1,17 +1,21 @@
-require 'fresh_redis'
-require 'mock_redis'
+# frozen_string_literal: true
+
+require "fresh_redis"
+require "mock_redis"
 
 describe FreshRedis do
  let(:mock_redis) { MockRedis.new }
 
  describe "#build_key" do
  it "builds a new key based on custom options" do
  key = "key"
- FreshRedis::Key.should_receive(:build).with("foo", :granularity => 111, :freshness => 222).and_return(key)
+ expect(FreshRedis::Key).to receive(:build).with("foo",
+ hash_including(granularity: 111, freshness: 222))
+ .and_return(key)
 
- fresh_redis = FreshRedis.new(mock_redis, :granularity => 111, :freshness => 222)
+ fresh_redis = FreshRedis.new(mock_redis, granularity: 111, freshness: 222)
 
- fresh_redis.build_key("foo").should == key
+ expect(fresh_redis.build_key("foo")).to eq key
  end
 
  it "builds a new key no options if custom options not provided" do
@@ -20,8 +24,7 @@
 
  fresh_redis = FreshRedis.new(mock_redis)
 
- fresh_redis.build_key("foo").should == key
+ expect(fresh_redis.build_key("foo")).to eq key
  end
-
  end
 end