1 files changed, 3 insertions, 0 deletions
diff --git a/src/test.h b/src/test.h
index 405f039..25d4149 100644
--- a/src/test.h
+++ b/src/test.h
@@ -7,6 +7,9 @@ struct StateTestWithBuiltinRules : public testing::Test {
   StateTestWithBuiltinRules();
   Node* GetNode(const string& path);
 
+  // Mark every non-leaf node dirty.
+  void ResetDirty();
+
   State state_;
 };