From c8907a411e5a7c4d67d235544ecbc6a5b429ffb4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Motiejus=20Jak=C5=A1tys?= <motiejus@jakstys.lt>
Date: Mon, 24 May 2021 00:11:57 +0300
Subject: [PATCH] fix bug in tests

---
 rootfs/rootfs_test.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/rootfs/rootfs_test.go b/rootfs/rootfs_test.go
index 14490ec..6c86d70 100644
--- a/rootfs/rootfs_test.go
+++ b/rootfs/rootfs_test.go
@@ -74,7 +74,7 @@ func (tb tarball) bytes(t *testing.T) []byte {
 
 func extract(t *testing.T, tarball io.Reader) []file {
 	t.Helper()
-	var ret []file
+	ret := []file{}
 	tr := tar.NewReader(tarball)
 	for {
 		hdr, err := tr.Next()
@@ -89,6 +89,7 @@ func extract(t *testing.T, tarball io.Reader) []file {
 			io.Copy(&buf, tr)
 			elem.contents = buf.Bytes()
 		}
+		ret = append(ret, elem)
 	}
 	return ret
 }