Merge branch 'test_cache_fix' into 'master'

tests/test_cache: fix broken test



See merge request !27

tests/test.h

@@ -66,6 +66,7 @@ static inline int test_tmpdir_remove(const char *path)
 		remove(buf);
 	}
 	remove(path);
+	closedir(dir);
 	return 0;
 }