Improved timing for tests.

test/unit/email_process_test.rb

@@ -2047,7 +2047,7 @@ Some Text',
       updated_by_id: 1,
       created_by_id: 1,
     )
-
+    sleep 1
     email_raw_string = IO.read('test/fixtures/mail33-undelivered-mail-returned-to-sender.box')
     ticket_p, article_p, user_p = Channel::EmailParser.new.process( {}, email_raw_string)
     assert_equal(ticket.id, ticket_p.id)
@@ -2134,35 +2134,45 @@ no reference "
     setting_orig = Setting.get('postmaster_follow_up_search_in')
     Setting.set('postmaster_follow_up_search_in', ['body', 'attachment', 'references'])
 
+    sleep 1
     ticket_p, article_p, user_p = Channel::EmailParser.new.process( {}, email_raw_string_subject)
     assert_equal(ticket.id, ticket_p.id)
 
+    sleep 1
     ticket_p, article_p, user_p = Channel::EmailParser.new.process( {}, email_raw_string_body)
     assert_equal(ticket.id, ticket_p.id)
 
+    sleep 1
     ticket_p, article_p, user_p = Channel::EmailParser.new.process( {}, email_raw_string_attachment)
     assert_equal(ticket.id, ticket_p.id)
 
+    sleep 1
     ticket_p, article_p, user_p = Channel::EmailParser.new.process( {}, email_raw_string_references1)
     assert_equal(ticket.id, ticket_p.id)
 
+    sleep 1
     ticket_p, article_p, user_p = Channel::EmailParser.new.process( {}, email_raw_string_references2)
     assert_equal(ticket.id, ticket_p.id)
 
     Setting.set('postmaster_follow_up_search_in', setting_orig)
 
+    sleep 1
     ticket_p, article_p, user_p = Channel::EmailParser.new.process( {}, email_raw_string_subject)
     assert_equal(ticket.id, ticket_p.id)
 
+    sleep 1
     ticket_p, article_p, user_p = Channel::EmailParser.new.process( {}, email_raw_string_body)
     assert_not_equal(ticket.id, ticket_p.id)
 
+    sleep 1
     ticket_p, article_p, user_p = Channel::EmailParser.new.process( {}, email_raw_string_attachment)
     assert_not_equal(ticket.id, ticket_p.id)
 
+    sleep 1
     ticket_p, article_p, user_p = Channel::EmailParser.new.process( {}, email_raw_string_references1)
     assert_not_equal(ticket.id, ticket_p.id)
 
+    sleep 1
     ticket_p, article_p, user_p = Channel::EmailParser.new.process( {}, email_raw_string_references2)
     assert_not_equal(ticket.id, ticket_p.id)
   end