From 9a8a2cae4c8bbbeaf0471b90008515063882b5fb Mon Sep 17 00:00:00 2001
From: greatroar <@>
Date: Wed, 22 Jul 2020 23:53:55 +0200
Subject: [PATCH] Move pack testing logic to test file

---
 internal/pack/pack.go      | 5 -----
 internal/pack/pack_test.go | 6 +++---
 2 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/internal/pack/pack.go b/internal/pack/pack.go
index d4f064476..0e7995c61 100644
--- a/internal/pack/pack.go
+++ b/internal/pack/pack.go
@@ -151,11 +151,6 @@ func (p *Packer) Blobs() []restic.Blob {
 	return p.blobs
 }
 
-// Writer return the underlying writer.
-func (p *Packer) Writer() io.Writer {
-	return p.wr
-}
-
 func (p *Packer) String() string {
 	return fmt.Sprintf("<Packer %d blobs, %d bytes>", len(p.blobs), p.bytes)
 }
diff --git a/internal/pack/pack_test.go b/internal/pack/pack_test.go
index e40e5bd2a..99755c36f 100644
--- a/internal/pack/pack_test.go
+++ b/internal/pack/pack_test.go
@@ -36,7 +36,8 @@ func newPack(t testing.TB, k *crypto.Key, lengths []int) ([]Buf, []byte, uint) {
 	}
 
 	// pack blobs
-	p := pack.NewPacker(k, new(bytes.Buffer))
+	var buf bytes.Buffer
+	p := pack.NewPacker(k, &buf)
 	for _, b := range bufs {
 		p.Add(restic.TreeBlob, b.id, b.data)
 	}
@@ -44,8 +45,7 @@ func newPack(t testing.TB, k *crypto.Key, lengths []int) ([]Buf, []byte, uint) {
 	_, err := p.Finalize()
 	rtest.OK(t, err)
 
-	packData := p.Writer().(*bytes.Buffer).Bytes()
-	return bufs, packData, p.Size()
+	return bufs, buf.Bytes(), p.Size()
 }
 
 func verifyBlobs(t testing.TB, bufs []Buf, k *crypto.Key, rd io.ReaderAt, packSize uint) {