(#14) Remove printing in auth library

lib/vmfloaty.rb

@@ -280,12 +280,15 @@ class Vmfloaty
         case action
         when "get"
           pass = password "Enter your password please:", '*'
-          puts Auth.get_token(verbose, url, user, pass)
+          token = Auth.get_token(verbose, url, user, pass)
+          puts token
         when "delete"
           pass = password "Enter your password please:", '*'
-          Auth.delete_token(verbose, url, user, pass, token)
+          result = Auth.delete_token(verbose, url, user, pass, token)
+          puts result
         when "status"
-          puts Auth.token_status(verbose, url, token)
+          status = Auth.token_status(verbose, url, token)
+          puts status
         when nil
           STDERR.puts "No action provided"
         else

lib/vmfloaty/auth.rb

@@ -29,7 +29,7 @@ class Auth
     response = conn.delete "/token/#{token}"
     res_body = JSON.parse(response.body)
     if res_body["ok"]
-      puts res_body
+      return res_body
     else
       STDERR.puts "There was a problem with your request:"
       puts res_body
@@ -49,7 +49,7 @@ class Auth
     res_body = JSON.parse(response.body)
 
     if res_body["ok"]
-      res_body
+      return res_body
     else
       STDERR.puts "There was a problem with your request:"
       puts res_body

spec/vmfloaty/auth_spec.rb

@@ -33,7 +33,7 @@ describe Pooler do
         with(:headers => {'Accept'=>'*/*', 'Accept-Encoding'=>'gzip;q=1.0,deflate;q=0.6,identity;q=0.3', 'User-Agent'=>'Faraday v0.9.1'}).
         to_return(:status => 200, :body => @delete_token_response, :headers => {})
 
-      #expect(Auth.delete_token(false, @vmpooler_url, "first.last", "password", @token)).to eq @delete_token_response
+      expect(Auth.delete_token(false, @vmpooler_url, "first.last", "password", @token)).to eq JSON.parse(@delete_token_response)
     end
   end