./test/helper.rb in fun_with_files-0.0.9 vs ./test/helper.rb in fun_with_files-0.0.12

@@ -1,8 +1,5 @@
-# require 'rubygems'
-# require 'bundler'
-# require 'debugger'
 require 'fun_with_testing'
 
 
 # begin
 #   Bundler.setup(:default, :development)
@@ -33,12 +30,25 @@
       yield
     end
   end
   
   def empty_temp_directory
-    tmp = FunWith::Files.root("test", "tmp")
+    tmp = FunWith::Files.root( "test", "tmp" )
     tmp.empty!
     assert_directory tmp
     puts tmp.glob(:all)
     assert_empty_directory tmp
+  end
+  
+  def if_internet_works( &block )
+    `ping -c 1 google.com 2>&1 >> /dev/null`  # TODO: Portability issue
+    connection_detected = $?.success?
+      
+    if block_given?
+      if connection_detected   # TODO:  How to tell difference between "no internet" and "no ping utility?"
+        yield
+      else
+        puts "No internet connection.  Skipping."
+      end
+    end
   end
 end
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