testing fix

Author: jpogran

test/compile_cache_key_format_test.rb

@@ -59,24 +59,36 @@ def test_key_mtime
   end
 
   def test_fetch
+    # if RbConfig::CONFIG['host_os'] =~ /mswin|mingw|cygwin/
+    #   # Always pass this test on Windows, because I can't find an equivalent for
+    #   # /dev/null for this test
+    #   # I thought this would work but it fails to find it
+    #   # if RbConfig::CONFIG['host_os'] =~ /mswin|mingw|cygwin/
+    #   #   target = "NUL:"
+    #   # else
+    #   #   target = '/dev/null'
+    #   # end
+    #   pass
+    # else
+    #   actual = Bootsnap::CompileCache::Native.fetch(@tmp_dir, '/dev/null', TestHandler)
+    #   assert_equal('NEATO /DEV/NULL', actual)
+    #   data = File.read("#{@tmp_dir}/8c/d2d180bbd995df")
+    #   assert_equal("neato /dev/null", data.force_encoding(Encoding::BINARY)[64..-1])
+    #   actual = Bootsnap::CompileCache::Native.fetch(@tmp_dir, '/dev/null', TestHandler)
+    #   assert_equal('NEATO /DEV/NULL', actual)
+    # end
     if RbConfig::CONFIG['host_os'] =~ /mswin|mingw|cygwin/
-      # Always pass this test on Windows, because I can't find an equivalent for
-      # /dev/null for this test
-      # I thought this would work but it fails to find it
-      # if RbConfig::CONFIG['host_os'] =~ /mswin|mingw|cygwin/
-      #   target = "NUL:"
-      # else
-      #   target = '/dev/null'
-      # end
-      pass
+      target = "NUL:"
     else
-      actual = Bootsnap::CompileCache::Native.fetch(@tmp_dir, '/dev/null', TestHandler)
-      assert_equal('NEATO /DEV/NULL', actual)
-      data = File.read("#{@tmp_dir}/8c/d2d180bbd995df")
-      assert_equal("neato /dev/null", data.force_encoding(Encoding::BINARY)[64..-1])
-      actual = Bootsnap::CompileCache::Native.fetch(@tmp_dir, '/dev/null', TestHandler)
-      assert_equal('NEATO /DEV/NULL', actual)
+      target = '/dev/null'
     end
+
+    actual = Bootsnap::CompileCache::Native.fetch(@tmp_dir, 'NUL:', TestHandler)
+    assert_equal('NEATO NUL:', actual)
+    data = File.read("#{@tmp_dir}/8c/d2d180bbd995df")
+    assert_equal("neato nul", data.force_encoding(Encoding::BINARY)[64..-1])
+    actual = Bootsnap::CompileCache::Native.fetch(@tmp_dir, 'NUL', TestHandler)
+    assert_equal('NEATO nul', actual)
   end
 
   def test_unexistent_fetch