diff --git a/src/cmd_args.rs b/src/cmd_args.rs
index 70a8033..28a41ec 100644
--- a/src/cmd_args.rs
+++ b/src/cmd_args.rs
@@ -57,7 +57,9 @@ pub(crate) enum Commands {
     Check {},
 
     /// Generate completion script.
-    Completion { shell: clap_complete::Shell },
+    Completion {
+        shell: clap_complete::Shell,
+    }
 }
 
 #[derive(Args, Debug)]
diff --git a/src/cmd_backup.rs b/src/cmd_backup.rs
index 7ae9767..bcfd42b 100644
--- a/src/cmd_backup.rs
+++ b/src/cmd_backup.rs
@@ -216,7 +216,7 @@ fn write_backups_list(
             None => {
                 let style = Style::new().red();
                 (style.apply_to("---".to_string()), style)
-            }
+            },
         };
         if !longprint {
             writeln!(
diff --git a/src/storages.rs b/src/storages.rs
index 4031d61..7562b0e 100644
--- a/src/storages.rs
+++ b/src/storages.rs
@@ -1,5 +1,6 @@
 //! Manipulates storages.
 
+use console::{style, Style, StyledObject};
 use crate::devices;
 use crate::storages::{
     directory::Directory, online_storage::OnlineStorage,
@@ -7,7 +8,6 @@ use crate::storages::{
 };
 use anyhow::{anyhow, Context, Result};
 use clap::ValueEnum;
-use console::{style, Style, StyledObject};
 use core::panic;
 use serde::{Deserialize, Serialize};
 use std::{collections::BTreeMap, fmt, fs, io, path};
diff --git a/src/storages/directory.rs b/src/storages/directory.rs
index 4cd7803..7887c7b 100644
--- a/src/storages/directory.rs
+++ b/src/storages/directory.rs
@@ -180,7 +180,9 @@ mod test {
             local_infos,
         );
         let mut storages = Storages::new();
-        storages.add(storages::Storage::Physical(physical)).unwrap();
+        storages
+            .add(storages::Storage::Physical(physical))
+            .unwrap();
         storages.add(Storage::SubDirectory(directory)).unwrap();
         // assert_eq!(directory.name(), "test_name");
         assert_eq!(
diff --git a/tests/cli.rs b/tests/cli.rs
index ae5bd81..45bc945 100644
--- a/tests/cli.rs
+++ b/tests/cli.rs
@@ -5,11 +5,11 @@ mod integrated_test {
     };
 
     use anyhow::{Context, Ok, Result};
-    use assert_cmd::{assert::OutputAssertExt, cargo::CommandCargoExt, Command};
+    use assert_cmd::{assert::OutputAssertExt, Command};
     use dirs::home_dir;
     use git2::Repository;
     use log::trace;
-    use predicates::{boolean::PredicateBooleanExt, prelude::predicate};
+    use predicates::prelude::predicate;
 
     /// Setup global gitconfig if it doesn't exist.
     ///
@@ -157,14 +157,7 @@ mod integrated_test {
         // set up upstream branch
         let (mut repo_1_branch, _branch_type) = repo_1.branches(None)?.next().unwrap()?;
         println!("head {}", repo_1.head().unwrap().name().unwrap());
-        repo_1_branch.set_upstream(Some(
-            format!(
-                "{}/{}",
-                upstream_name,
-                repo_1_branch.name().unwrap().unwrap()
-            )
-            .as_str(),
-        ))?;
+        repo_1_branch.set_upstream(Some(format!("{}/{}", upstream_name, repo_1_branch.name().unwrap().unwrap()).as_str()))?;
 
         // 2nd device
         let config_dir_2 = assert_fs::TempDir::new()?;
@@ -238,14 +231,7 @@ mod integrated_test {
         println!("{:?}", bare_repo_dir.read_dir()?);
         // set up upstream branch
         let (mut repo_1_branch, _branch_type) = repo_1.branches(None)?.next().unwrap()?;
-        repo_1_branch.set_upstream(Some(
-            format!(
-                "{}/{}",
-                upstream_name,
-                repo_1_branch.name().unwrap().unwrap()
-            )
-            .as_str(),
-        ))?;
+        repo_1_branch.set_upstream(Some(format!("{}/{}", upstream_name, repo_1_branch.name().unwrap().unwrap()).as_str()))?;
 
         // 2nd device
         let config_dir_2 = assert_fs::TempDir::new()?;
@@ -372,7 +358,6 @@ mod integrated_test {
             .assert()
             .success();
 
-        // storage list
         Command::cargo_bin("xdbm")?
             .arg("-c")
             .arg(config_dir_2.path())
@@ -380,9 +365,7 @@ mod integrated_test {
             .arg("list")
             .arg("-l")
             .assert()
-            .success()
-            .stdout(predicate::str::contains("gdrive_docs").and(predicate::str::contains("nas")));
-
+            .success();
         // backup add
         let backup_src = &sample_storage_2.join("foo").join("bar");
         DirBuilder::new().recursive(true).create(backup_src)?;
@@ -404,7 +387,6 @@ mod integrated_test {
             .assert()
             .success();
 
-        // backup add but with existing name
         Command::cargo_bin("xdbm")?
             .arg("-c")
             .arg(config_dir_2.path())
@@ -422,32 +404,6 @@ mod integrated_test {
             .failure()
             .stderr(predicate::str::contains("already"));
 
-        // backup list
-        Command::cargo_bin("xdbm")?
-            .arg("-c")
-            .arg(config_dir_2.path())
-            .arg("backup")
-            .arg("list")
-            .assert()
-            .success()
-            .stdout(
-                predicate::str::contains("foodoc")
-                    .and(predicate::str::contains("nas"))
-                    .and(predicate::str::contains("gdrive_docs"))
-                    .and(predicate::str::contains("---")),
-            );
-
-        // backup done
-        Command::cargo_bin("xdbm")?
-            .arg("-c")
-            .arg(config_dir_2.path())
-            .arg("backup")
-            .arg("done")
-            .arg("foodoc")
-            .arg("0")
-            .assert()
-            .success();
-
         Ok(())
     }
 }