add unittest for invariants for empty paths, still need to think about
hairlines in those cases



git-svn-id: http://skia.googlecode.com/svn/trunk@2919 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gyp/tests.gyp b/gyp/tests.gyp
index e47bec6..187eea5 100644
--- a/gyp/tests.gyp
+++ b/gyp/tests.gyp
@@ -29,6 +29,7 @@
         '../tests/DataRefTest.cpp',
         '../tests/DequeTest.cpp',
         '../tests/DrawBitmapRectTest.cpp',
+        '../tests/EmptyPathTest.cpp',
         '../tests/FillPathTest.cpp',
         '../tests/FlateTest.cpp',
         '../tests/GeometryTest.cpp',