debug

Signed-off-by: Yuta Iwama <ganmacs@gmail.com>

Rakefile

@@ -34,7 +34,7 @@ Rake::TestTask.new(:base_test) do |t|
   t.test_files = if ENV["WIN_RAPID"]
                    ["test/test_event.rb", "test/test_supervisor.rb", "test/plugin_helper/test_event_loop.rb"]
                  else
-                   tests = Dir["test/**/test_*.rb"].sort
+                   tests = Dir["test/plugin/in_tail/test_position_*.rb"].sort
                    if Process.uid.zero?
                      puts "test_file_util.rb for non-root user env. Disable this test on root environment"
                      tests.delete("test/plugin/test_file_util.rb")

test/plugin/in_tail/test_position_file.rb

@@ -71,6 +71,7 @@ def write_data(f, content)
         pf = Fluent::Plugin::TailInput::PositionFile.new(@file, logger: $log)
 
         mock.proxy(pf).fetch_compacted_entries do |r|
+          sleep 1
           Timecop.freeze(t + 2)
           FileUtils.touch(@file.path) # change mtime
           r