Add ClientExceptions

Author: Casao

lib/cortex-client.rb

@@ -1,2 +1,3 @@
 require 'cortex/client'
 require 'cortex/version'
+require 'cortex/client_exceptions'

lib/cortex/client_exceptions.rb

@@ -0,0 +1,13 @@
+module Cortex
+  module ClientExceptions
+    class ErrorFromResult < StandardError
+      attr_accessor :status, :contents, :errors
+      def initialize(arg)
+        throw ArgumentError.new(msg: "Expected: Cortex::Result, Received: #{arg.class}") unless arg.is_a?(Cortex::Result)
+        @status = arg.status
+        @errors = arg.errors
+        @contents = arg.contents
+      end
+    end
+  end
+end