add test without padding

Author: aawsome

crates/core/tests/integration/backup.rs

@@ -9,8 +9,8 @@ use pretty_assertions::assert_eq;
 use rstest::rstest;
 
 use rustic_core::{
-    BackupOptions, CommandInput, ParentOptions, PathList, SnapshotGroupCriterion, SnapshotOptions,
-    StringList,
+    BackupOptions, CommandInput, ConfigOptions, ParentOptions, PathList, SnapshotGroupCriterion,
+    SnapshotOptions, StringList,
     repofile::{PackId, SnapshotFile},
 };
 
@@ -153,7 +153,11 @@ fn test_backup_dry_run_with_tar_gz_passes(
     insta_node_redaction: Settings,
 ) -> Result<()> {
     // Fixtures
-    let (source, repo) = (tar_gz_testdata?, set_up_repo?.to_indexed_ids()?);
+    let (source, mut repo) = (tar_gz_testdata?, set_up_repo?.to_indexed_ids()?);
+
+    // here, we additionally test without pack padding
+    let opts = ConfigOptions::default().set_use_pack_padding(false);
+    assert!(repo.apply_config(&opts)?);
 
     let paths = &source.path_list();
 

crates/core/tests/snapshots/integration__dryrun-tar-summary-first-nix.snap

@@ -30,7 +30,7 @@ SnapshotFile(
     data_added: "[data_added]",
     data_added_packed: "[data_added_packed]",
     data_added_files: 1125653,
-    data_added_files_packed: 131072,
+    data_added_files_packed: 81646,
     data_added_trees: "[data_added_trees]",
     data_added_trees_packed: "[data_added_trees_packed]",
     command: "[command]",