tests: fix running tests from a subdirectory

We support out-of-tree builds

1 files changed, 13 insertions, 0 deletions

diff --git a/test/test_helper.rb b/test/test_helper.rb
new file mode 100644
index 0000000..bbad0fd
--- /dev/null
+++ b/test/test_helper.rb
@@ -0,0 +1,13 @@
+# -*- encoding: binary -*-
+# Copyright (C) 2012, Eric Wong <normalperson@yhbt.net>
+# License: GPLv3 or later (see COPYING for details)
+require 'test/unit'
+require 'tmpdir'
+require 'tempfile'
+require 'socket'
+require 'fileutils'
+$stderr.sync = $stdout.sync = Thread.abort_on_exception = true
+
+TEST_HOST = ENV["TEST_HOST"] ||
+            (RUBY_PLATFORM =~ /linux/ ?
+             "127.#{rand(256)}.#{rand(256)}.#{rand(256)}" : "127.0.0.1")