rubocop

Author: UmanShahzad

lib/ipinfo.rb

@@ -64,9 +64,7 @@ def details(ip_address = nil)
 
     def request_details(ip_address = nil)
         res = @cache.get(ip_address)
-        if res != nil
-            return res
-        end
+        return res unless res.nil?
 
         response = @httpc.get(escape_path(ip_address))
 

test/ipinfo_test.rb

@@ -83,7 +83,7 @@ def test_lookup_ip6
         ipinfo = IPinfo.create(ENV['IPINFO_TOKEN'])
 
         # multiple checks for cache
-        for _ in 0...5
+        (0...5).each do |_|
             resp = ipinfo.details(TEST_IPV6)
             assert_ip6(resp)
         end
@@ -151,7 +151,7 @@ def test_lookup_ip4
         ipinfo = IPinfo.create(ENV['IPINFO_TOKEN'])
 
         # multiple checks for cache
-        for _ in 0...5
+        (0...5).each do |_|
             resp = ipinfo.details(TEST_IPV4)
             assert_ip4(resp)
         end