test: use parameter instead of hardcoded constant

internal/archiver/archiver_test.go

@@ -419,7 +419,7 @@ type blobCountingRepo struct {
 }
 
 func (repo *blobCountingRepo) SaveBlob(ctx context.Context, t restic.BlobType, buf []byte, id restic.ID, storeDuplicate bool) (restic.ID, bool, int, error) {
-	id, exists, size, err := repo.Repository.SaveBlob(ctx, t, buf, id, false)
+	id, exists, size, err := repo.Repository.SaveBlob(ctx, t, buf, id, storeDuplicate)
 	if exists {
 		return id, exists, size, err
 	}

internal/archiver/file_saver_test.go

@@ -18,7 +18,7 @@ import (
 func createTestFiles(t testing.TB, num int) (files []string) {
 	tempdir := test.TempDir(t)
 
-	for i := 0; i < 15; i++ {
+	for i := 0; i < num; i++ {
 		filename := fmt.Sprintf("testfile-%d", i)
 		err := os.WriteFile(filepath.Join(tempdir, filename), []byte(filename), 0600)
 		if err != nil {

internal/index/master_index_test.go

@@ -331,7 +331,7 @@ var (
 func createFilledRepo(t testing.TB, snapshots int, dup float32, version uint) restic.Repository {
 	repo := repository.TestRepositoryWithVersion(t, version)
 
-	for i := 0; i < 3; i++ {
+	for i := 0; i < snapshots; i++ {
 		restic.TestCreateSnapshot(t, repo, snapshotTime.Add(time.Duration(i)*time.Second), depth, dup)
 	}
 	return repo