1 files changed, 6 insertions, 0 deletions
diff --git a/src/test.cc b/src/test.cc
index 53bd798..2fbb4df 100644
--- a/src/test.cc
+++ b/src/test.cc
@@ -93,6 +93,7 @@ void VirtualFileSystem::Create(const string& path, int time,
                                const string& contents) {
   files_[path].mtime = time;
   files_[path].contents = contents;
+  files_created_.insert(path);
 }
 
 TimeStamp VirtualFileSystem::Stat(const string& path) {
@@ -102,6 +103,11 @@ TimeStamp VirtualFileSystem::Stat(const string& path) {
   return 0;
 }
 
+bool VirtualFileSystem::WriteFile(const string& path, const string& contents) {
+  Create(path, 0, contents);
+  return true;
+}
+
 bool VirtualFileSystem::MakeDir(const string& path) {
   directories_made_.push_back(path);
   return true;  // success