fixed sorting Integer values

lib/client-api/validator.rb

@@ -204,13 +204,27 @@ def validate_list(res, *options)
         @resp = @resp.send(:[], method)
       end
 
+      @cls = []
       @resp.map do |val|
         unit.map do |list|
           val = val.send(:[], list)
         end
         @value << val
+        begin
+          @cls << (val.scan(/^\d+$/).any? ? Integer : val.class)
+        rescue NoMethodError
+          @cls << val.class
+        end
       end
 
+      @value =
+          if @cls.all? {|e| e == Integer}
+            @value.map(&:to_i)
+          elsif (@cls.all? {|e| e == String}) || (@cls.include? String)
+            @value.map(&:to_s)
+          else
+            @value
+          end
       expect(@value).to eq(@value.sort) if sort == 'ascending'
       expect(@value).to eq(@value.sort.reverse) if sort == 'descending'
 

lib/client-api/version.rb

@@ -1,3 +1,3 @@
 module ClientApi
-  VERSION = "0.3.7".freeze
+  VERSION = "0.3.8".freeze
 end

spec/client/sorting_spec.rb

@@ -6,18 +6,23 @@
         "posts": [
             {
                 "id": 1,
+                "int": "1",
                 "title": "Post 1"
             },{
                 "id": 2,
+                "int": "2",
                 "title": "Post 2"
             },{
                 "id": 3,
+                "int": "3",
                 "title": "Post 3"
             },{
                 "id": 4,
+                "int": "4",
                 "title": "Post 4"
             },{
                 "id": 5,
+                "int": "5",
                 "title": "Post 5"
             }
         ],
@@ -32,6 +37,10 @@
           "key": "posts",
           "unit": "id",
           "sort": "ascending"
+      },{
+          "key": "posts",
+          "unit": "int",
+          "sort": "ascending"
       }
     )
     end