test/helper.rb in yahns-0.0.3 vs test/helper.rb in yahns-1.0.0

@@ -117,9 +117,17 @@
 
 def cloexec_pipe
   IO.pipe.each { |io| io.close_on_exec = true }
 end
 
+def require_exec(cmd)
+  ENV["PATH"].split(/:/).each do |path|
+    return true if File.executable?("#{path}/#{cmd}")
+  end
+  skip "#{cmd} not found in PATH"
+  false
+end
+
 require 'yahns'
 
 # needed for parallel (MT) tests)
 require 'yahns/rack'