diff options
Diffstat (limited to 'test/test_helper.rb')
-rw-r--r-- | test/test_helper.rb | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/test/test_helper.rb b/test/test_helper.rb index f809af3..4243606 100644 --- a/test/test_helper.rb +++ b/test/test_helper.rb @@ -41,7 +41,18 @@ def redirect_test_io STDOUT.reopen(orig_out) end end - + +# which(1) exit codes cannot be trusted on some systems +# We use UNIX shell utilities in some tests because we don't trust +# ourselves to write Ruby 100% correctly :) +def which(bin) + ex = ENV['PATH'].split(/:/).detect do |x| + x << "/#{bin}" + File.executable?(x) + end or warn "`#{bin}' not found in PATH=#{ENV['PATH']}" + ex +end + # Either takes a string to do a get request against, or a tuple of [URI, HTTP] where # HTTP is some kind of Net::HTTP request object (POST, HEAD, etc.) def hit(uris) |