test_io_console.rb: flush

* test/io/console/test_io_console.rb: flush to ensure the second
  data is sent.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60049 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 0 deletions

diff --git a/test/io/console/test_io_console.rb b/test/io/console/test_io_console.rb
index a3814e739a..fb20308256 100644
--- a/test/io/console/test_io_console.rb
+++ b/test/io/console/test_io_console.rb
@@ -200,6 +200,7 @@ defined?(PTY) and defined?(IO.console) and TestIO_Console.class_eval do
       m.print "a"
       s.iflush
       m.print "b\n"
+      m.flush
       assert_equal("b\n", s.readpartial(10))
     }
   end
@@ -209,6 +210,7 @@ defined?(PTY) and defined?(IO.console) and TestIO_Console.class_eval do
       s.print "a"
       s.oflush # oflush may be issued after "a" is already sent.
       s.print "b"
+      s.flush
       assert_include(["b", "ab"], m.readpartial(10))
     }
   end
@@ -218,6 +220,7 @@ defined?(PTY) and defined?(IO.console) and TestIO_Console.class_eval do
       m.print "a"
       s.ioflush
       m.print "b\n"
+      m.flush
       assert_equal("b\n", s.readpartial(10))
     }
   end
@@ -227,6 +230,7 @@ defined?(PTY) and defined?(IO.console) and TestIO_Console.class_eval do
       s.print "a"
       s.ioflush # ioflush may be issued after "a" is already sent.
       s.print "b"
+      s.flush
       assert_include(["b", "ab"], m.readpartial(10))
     }
   end