1 files changed, 3 insertions, 0 deletions
diff --git a/src/util_test.cc b/src/util_test.cc
index 5b6b164..f7ccf00 100644
--- a/src/util_test.cc
+++ b/src/util_test.cc
@@ -64,6 +64,9 @@ TEST(CanonicalizePath, EmptyResult) {
   string path;
   string err;
 
+  EXPECT_FALSE(CanonicalizePath(&path, &err));
+  EXPECT_EQ("empty path", err);
+
   path = ".";
   EXPECT_FALSE(CanonicalizePath(&path, &err));
   EXPECT_EQ("path canonicalizes to the empty path", err);