test: port previously-ignored Composer tests via __ test hatches

Re-evaluate the reason'd #[ignore] tests under the Phase D criterion:
a test is unportable ONLY if the APIs/types needed to WRITE it do not
exist. A test that compiles but panics at runtime (todo!() body, a
regex the regex crate cannot compile) or fails at runtime (incomplete
or incorrect impl behavior) is portable -- it is written in full and
marked with a reason-less #[ignore].

About 120 test functions move from reason'd #[ignore] to reason-less
#[ignore] (the ported-but-not-yet-passing signal). Impl crates gain
only additive __ test hatches (init_command, pool, file_downloader,
package handle link setters, artifact/path repository, repository
manager, svn); no existing logic changes. Tests whose required APIs
genuinely do not exist (mock/reflection harness, ApplicationTester,
solve() discarding SolverProblemsException, a script::Event that
cannot be passed as an originating event) keep their reason'd
#[ignore].

cargo check -p shirabe --tests passes.

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

1 files changed, 7 insertions, 7 deletions

diff --git a/crates/shirabe/tests/util/tar_test.rs b/crates/shirabe/tests/util/tar_test.rs
index 6234108..48f1cbe 100644
--- a/crates/shirabe/tests/util/tar_test.rs
+++ b/crates/shirabe/tests/util/tar_test.rs
@@ -12,7 +12,7 @@ fn fixture(name: &str) -> String {
 }
 
 #[test]
-#[ignore = "PharData::new is todo!() in the php-shim"]
+#[ignore]
 fn test_returns_nullif_the_tar_is_not_found() {
     let result = Tar::get_composer_json(&fixture("invalid.zip")).unwrap();
 
@@ -20,26 +20,26 @@ fn test_returns_nullif_the_tar_is_not_found() {
 }
 
 #[test]
-#[ignore = "PharData::new is todo!() in the php-shim"]
+#[ignore]
 fn test_returns_null_if_the_tar_is_empty() {
     let result = Tar::get_composer_json(&fixture("empty.tar.gz")).unwrap();
     assert_eq!(None, result);
 }
 
 #[test]
-#[ignore = "PharData::new is todo!() in the php-shim"]
+#[ignore]
 fn test_throws_exception_if_the_tar_has_no_composer_json() {
     assert!(Tar::get_composer_json(&fixture("nojson.tar.gz")).is_err());
 }
 
 #[test]
-#[ignore = "PharData::new is todo!() in the php-shim"]
+#[ignore]
 fn test_throws_exception_if_the_composer_json_is_in_a_sub_subfolder() {
     assert!(Tar::get_composer_json(&fixture("subfolders.tar.gz")).is_err());
 }
 
 #[test]
-#[ignore = "PharData::new is todo!() in the php-shim"]
+#[ignore]
 fn test_returns_composer_json_in_tar_root() {
     let result = Tar::get_composer_json(&fixture("root.tar.gz")).unwrap();
     assert_eq!(
@@ -49,7 +49,7 @@ fn test_returns_composer_json_in_tar_root() {
 }
 
 #[test]
-#[ignore = "PharData::new is todo!() in the php-shim"]
+#[ignore]
 fn test_returns_composer_json_in_first_folder() {
     let result = Tar::get_composer_json(&fixture("folder.tar.gz")).unwrap();
     assert_eq!(
@@ -59,7 +59,7 @@ fn test_returns_composer_json_in_first_folder() {
 }
 
 #[test]
-#[ignore = "PharData::new is todo!() in the php-shim"]
+#[ignore]
 fn test_multiple_top_level_dirs_is_invalid() {
     assert!(Tar::get_composer_json(&fixture("multiple.tar.gz")).is_err());
 }