1 files changed, 21 insertions, 0 deletions
diff --git a/t/helper/test-scrap-cache-tree.c b/t/helper/test-scrap-cache-tree.c
new file mode 100644
index 0000000..a26107e
--- /dev/null
+++ b/t/helper/test-scrap-cache-tree.c
@@ -0,0 +1,21 @@
+#define USE_THE_INDEX_VARIABLE
+#include "test-tool.h"
+#include "cache.h"
+#include "lockfile.h"
+#include "tree.h"
+#include "cache-tree.h"
+
+int cmd__scrap_cache_tree(int ac, const char **av)
+{
+	struct lock_file index_lock = LOCK_INIT;
+
+	setup_git_directory();
+	repo_hold_locked_index(the_repository, &index_lock, LOCK_DIE_ON_ERROR);
+	if (repo_read_index(the_repository) < 0)
+		die("unable to read index file");
+	cache_tree_free(&the_index.cache_tree);
+	the_index.cache_tree = NULL;
+	if (write_locked_index(&the_index, &index_lock, COMMIT_LOCK))
+		die("unable to write index file");
+	return 0;
+}