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, 16 insertions, 0 deletions

diff --git a/crates/shirabe/tests/all_functional_test.rs b/crates/shirabe/tests/all_functional_test.rs
index 88ab725..99a7ad0 100644
--- a/crates/shirabe/tests/all_functional_test.rs
+++ b/crates/shirabe/tests/all_functional_test.rs
@@ -1 +1,17 @@
 //! ref: composer/tests/Composer/Test/AllFunctionalTest.php
+
+// These build the composer.phar and run the .test integration fixtures by invoking the
+// composer binary as a subprocess; the phar build and functional-test harness are not
+// ported.
+macro_rules! stub {
+    ($name:ident) => {
+        #[test]
+        #[ignore = "not yet ported (builds composer.phar and runs the functional .test fixtures via the binary)"]
+        fn $name() {
+            todo!()
+        }
+    };
+}
+
+stub!(test_build_phar);
+stub!(test_integration);