test: port GitHub/GitLab/Forgejo, Search/CheckPlatformReqs, ZipArchiver stubs

All ignored/todo!(): the auth-util tests mock IO/Config/HttpDownloader, the
command tests need ApplicationTester, and ZipArchiver builds a zip via
ZipArchive (todo!()). setUp/tearDown not ported.

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

2 files changed, 21 insertions, 0 deletions

diff --git a/crates/shirabe/tests/package/archiver/mod.rs b/crates/shirabe/tests/package/archiver/mod.rs
index 0dd410b..c1c93c4 100644
--- a/crates/shirabe/tests/package/archiver/mod.rs
+++ b/crates/shirabe/tests/package/archiver/mod.rs
@@ -1,2 +1,3 @@
 mod git_exclude_filter_test;
 mod phar_archiver_test;
+mod zip_archiver_test;
diff --git a/crates/shirabe/tests/package/archiver/zip_archiver_test.rs b/crates/shirabe/tests/package/archiver/zip_archiver_test.rs
index b24679b..1c884d8 100644
--- a/crates/shirabe/tests/package/archiver/zip_archiver_test.rs
+++ b/crates/shirabe/tests/package/archiver/zip_archiver_test.rs
@@ -1 +1,21 @@
 //! ref: composer/tests/Composer/Test/Package/Archiver/ZipArchiverTest.php
+
+// ZipArchiver::archive builds a zip via ZipArchive, which is todo!() in the php-shim.
+
+#[test]
+#[ignore = "ZipArchiver::archive builds a zip via ZipArchive, which is todo!() in the php-shim"]
+fn test_simple_files() {
+    todo!()
+}
+
+#[test]
+#[ignore = "ZipArchiver::archive builds a zip via ZipArchive, which is todo!() in the php-shim"]
+fn test_gitignore_exclude_negation() {
+    todo!()
+}
+
+#[test]
+#[ignore = "ZipArchiver::archive builds a zip via ZipArchive, which is todo!() in the php-shim"]
+fn test_folder_with_backslashes() {
+    todo!()
+}