test/appenders/test_io.rb in logging-1.4.3 vs test/appenders/test_io.rb in logging-1.5.0

@@ -1,7 +1,7 @@
 
-require File.join(File.dirname(__FILE__), %w[.. setup])
+require File.expand_path('../setup', File.dirname(__FILE__))
 
 module TestLogging
 module TestAppenders
 
   class TestIO < Test::Unit::TestCase
@@ -101,15 +101,14 @@
       assert_equal false, @appender.closed?
       assert_equal 5, @appender.level
     end
 
     def test_flush
-      ary = []
-      @sio.instance_variable_set :@ary, ary
-      def @sio.flush() @ary << :flush end
+      @appender.buffer << 'flush'
+      assert_nil @appender.readline
 
       @appender.flush
-      assert_equal :flush, ary.pop
+      assert_equal 'flush', @appender.readline
     end
 
     def test_initialize
       assert_raise(EOFError) {@sio.readline}
       assert_raise(TypeError) {Logging.appenders.io('test', [])}