test: port downloader/installer/io/json/event-dispatcher/functional stubs

All ignored: these mock IO/HttpDownloader (curl)/ProcessExecutor/installers,
use ZipArchive/JsonManipulator todo!()s, need Symfony console or schema
validation, reflect into ClassLoader, or run end-to-end install/functional
fixtures. Wires up the event_dispatcher test target.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

1 files changed, 22 insertions, 0 deletions

diff --git a/crates/shirabe/tests/installer/library_installer_test.rs b/crates/shirabe/tests/installer/library_installer_test.rs
index e15a225..4f2e33e 100644
--- a/crates/shirabe/tests/installer/library_installer_test.rs
+++ b/crates/shirabe/tests/installer/library_installer_test.rs
@@ -1 +1,23 @@
 //! ref: composer/tests/Composer/Test/Installer/LibraryInstallerTest.php
+
+// These construct a LibraryInstaller over a temp dir with a mocked IO/Filesystem/repository
+// and mocked packages to drive install/update/uninstall and path resolution.
+macro_rules! stub {
+    ($name:ident) => {
+        #[test]
+        #[ignore = "mocks IO/Filesystem/repository and packages to drive LibraryInstaller; mocking is not available"]
+        fn $name() {
+            todo!()
+        }
+    };
+}
+
+stub!(test_installer_creation_should_not_create_vendor_directory);
+stub!(test_installer_creation_should_not_create_bin_directory);
+stub!(test_is_installed);
+stub!(test_install);
+stub!(test_update);
+stub!(test_uninstall);
+stub!(test_get_install_path_without_target_dir);
+stub!(test_get_install_path_with_target_dir);
+stub!(test_ensure_binaries_installed);