(maint) Plugins don't exist on 5.1; password field name changed

Author: hunner

spec/acceptance/types/mysql_user_spec.rb

@@ -1,4 +1,5 @@
 require 'spec_helper_acceptance'
+require_relative './mysql_helper.rb'
 
 describe 'mysql_user' do
   describe 'setup' do
@@ -44,7 +45,7 @@ class { 'mysql::server': }
       end
     end
 
-    describe 'changing authentication plugin' do
+    describe 'changing authentication plugin', :if => version_is_greater_than('5.2.0') do
       it 'should work without errors' do
         pp = <<-EOS
           mysql_user { 'ashp@localhost':
@@ -63,7 +64,12 @@ class { 'mysql::server': }
       end
 
       it 'should not have a password' do
-        shell("mysql -NBe \"select password from mysql.user where CONCAT(user, '@', host) = 'ashp@localhost'\"") do |r|
+        table = if version_is_greater_than('5.7.0')
+                  "authentication_string"
+                else
+                  "password"
+                end
+        shell("mysql -NBe \"select #{table} from mysql.user where CONCAT(user, '@', host) = 'ashp@localhost'\"") do |r|
           expect(r.stdout.rstrip).to be_empty
           expect(r.stderr).to be_empty
         end