From 94afbcabc14bd4d747e4101ea9e31f1ae4948c06 Mon Sep 17 00:00:00 2001
From: Pat Nakajima <patnakajima@gmail.com>
Date: Fri, 12 Jun 2009 17:54:32 -0400
Subject: [PATCH] Fixed File.file? for non-existent files

---
 lib/fakefs.rb       | 3 ++-
 test/fakefs_test.rb | 4 ++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/fakefs.rb b/lib/fakefs.rb
index b834af1..54913b0 100644
--- a/lib/fakefs.rb
+++ b/lib/fakefs.rb
@@ -128,7 +128,8 @@ module FakeFS
       if path.respond_to? :entry
         path.entry.is_a? MockFile
       else
-        FileSystem.find(path).entry.is_a? MockFile
+        result = FileSystem.find(path)
+        result && result.entry.is_a?(MockFile)
       end
     end
 
diff --git a/test/fakefs_test.rb b/test/fakefs_test.rb
index 26a9038..36abfd7 100644
--- a/test/fakefs_test.rb
+++ b/test/fakefs_test.rb
@@ -133,6 +133,10 @@ class FakeFSTest < Test::Unit::TestCase
     assert File.file?(sympath)
   end
 
+  def test_knows_non_existent_files_arent_files
+    assert ! File.file?('does/not/exist.txt')
+  end
+
   def test_can_chown_files
     good = 'file.txt'
     bad = 'nofile.txt'