1 files changed, 11 insertions, 11 deletions
diff --git a/crates/shirabe/tests/composer_test.rs b/crates/shirabe/tests/composer_test.rs
index 908e813..bffe4ce 100644
--- a/crates/shirabe/tests/composer_test.rs
+++ b/crates/shirabe/tests/composer_test.rs
@@ -7,12 +7,15 @@ use indexmap::IndexMap;
 use shirabe::composer::Composer;
 use shirabe::config::Config;
 use shirabe::downloader::DownloadManager;
+use shirabe::downloader::DownloadManagerInterface;
 use shirabe::installer::InstallationManager;
+use shirabe::installer::InstallationManagerInterface;
 use shirabe::io::IOInterface;
 use shirabe::io::null_io::NullIO;
 use shirabe::json::JsonFile;
-use shirabe::package::{Locker, RootPackageHandle, RootPackageInterfaceHandle};
+use shirabe::package::{Locker, LockerInterface, RootPackageHandle, RootPackageInterfaceHandle};
 use shirabe::repository::RepositoryManager;
+use shirabe::repository::RepositoryManagerInterface;
 use shirabe::util::http_downloader::HttpDownloader;
 use shirabe::util::r#loop::Loop;
 use shirabe::util::process_executor::ProcessExecutor;
@@ -60,7 +63,7 @@ fn test_set_get_locker() {
     let io = null_io();
     let json_file = JsonFile::new("composer.lock".to_string(), None, None).unwrap();
     let process = Rc::new(RefCell::new(ProcessExecutor::new(Some(io.clone()))));
-    let locker = Rc::new(RefCell::new(Locker::new(
+    let locker: Rc<RefCell<dyn LockerInterface>> = Rc::new(RefCell::new(Locker::new(
         io.clone(),
         json_file,
         installation_manager(&io),
@@ -77,13 +80,9 @@ fn test_set_get_repository_manager() {
     let mut composer = Composer::new();
     let io = null_io();
     let config = Rc::new(RefCell::new(Config::new(false, None)));
-    let manager = Rc::new(RefCell::new(RepositoryManager::new(
-        io.clone(),
-        config,
-        http_downloader(&io),
-        None,
-        None,
-    )));
+    let manager: Rc<RefCell<dyn RepositoryManagerInterface>> = Rc::new(RefCell::new(
+        RepositoryManager::new(io.clone(), config, http_downloader(&io), None, None),
+    ));
     composer.set_repository_manager(manager.clone());
 
     assert!(Rc::ptr_eq(&composer.get_repository_manager(), &manager));
@@ -92,7 +91,8 @@ fn test_set_get_repository_manager() {
 #[test]
 fn test_set_get_download_manager() {
     let mut composer = Composer::new();
-    let manager = Rc::new(RefCell::new(DownloadManager::new(null_io(), false, None)));
+    let manager: Rc<RefCell<dyn DownloadManagerInterface>> =
+        Rc::new(RefCell::new(DownloadManager::new(null_io(), false, None)));
     composer.set_download_manager(manager.clone());
 
     assert!(Rc::ptr_eq(&composer.get_download_manager(), &manager));
@@ -102,7 +102,7 @@ fn test_set_get_download_manager() {
 fn test_set_get_installation_manager() {
     let mut composer = Composer::new();
     let io = null_io();
-    let manager = installation_manager(&io);
+    let manager: Rc<RefCell<dyn InstallationManagerInterface>> = installation_manager(&io);
     composer.set_installation_manager(manager.clone());
 
     assert!(Rc::ptr_eq(&composer.get_installation_manager(), &manager));