test: port TransactionTest and StrictConfirmationQuestionTest as stubs

TransactionTest needs Transaction::new (uasort_map todo!()) and non-root link
setters; StrictConfirmationQuestionTest needs Symfony QuestionHelper. Both
stubbed. Wires up the question test target.

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

4 files changed, 33 insertions, 0 deletions

diff --git a/crates/shirabe/tests/dependency_resolver/main.rs b/crates/shirabe/tests/dependency_resolver/main.rs
index d81ab0c..50de2f2 100644
--- a/crates/shirabe/tests/dependency_resolver/main.rs
+++ b/crates/shirabe/tests/dependency_resolver/main.rs
@@ -5,3 +5,4 @@ mod pool_test;
 mod request_test;
 mod rule_set_iterator_test;
 mod rule_test;
+mod transaction_test;
diff --git a/crates/shirabe/tests/dependency_resolver/transaction_test.rs b/crates/shirabe/tests/dependency_resolver/transaction_test.rs
index 68c1049..2ea74aa 100644
--- a/crates/shirabe/tests/dependency_resolver/transaction_test.rs
+++ b/crates/shirabe/tests/dependency_resolver/transaction_test.rs
@@ -1 +1,10 @@
 //! ref: composer/tests/Composer/Test/DependencyResolver/TransactionTest.php
+
+// Transaction::new sorts operations via shirabe_php_shim::uasort_map, which is todo!().
+// The fixture also calls setRequires/setProvides on non-root packages, which the public
+// handle API does not allow, so the scenario cannot be expressed faithfully yet.
+#[test]
+#[ignore = "Transaction::new reaches uasort_map (todo!()); fixture needs link setters on non-root packages"]
+fn test_transaction_generation_and_sorting() {
+    todo!()
+}
diff --git a/crates/shirabe/tests/question/main.rs b/crates/shirabe/tests/question/main.rs
new file mode 100644
index 0000000..d3f105a
--- /dev/null
+++ b/crates/shirabe/tests/question/main.rs
@@ -0,0 +1 @@
+mod strict_confirmation_question_test;
diff --git a/crates/shirabe/tests/question/strict_confirmation_question_test.rs b/crates/shirabe/tests/question/strict_confirmation_question_test.rs
index e5a3299..9045461 100644
--- a/crates/shirabe/tests/question/strict_confirmation_question_test.rs
+++ b/crates/shirabe/tests/question/strict_confirmation_question_test.rs
@@ -1 +1,23 @@
 //! ref: composer/tests/Composer/Test/Question/StrictConfirmationQuestionTest.php
+
+// These drive StrictConfirmationQuestion through Symfony's QuestionHelper::ask using
+// ArrayInput/StreamOutput, none of which are ported. The question's normalizer and
+// validator are private, so they cannot be exercised directly either.
+
+#[test]
+#[ignore = "needs Symfony QuestionHelper::ask with ArrayInput/StreamOutput, which are not ported"]
+fn test_ask_confirmation_bad_answer() {
+    todo!()
+}
+
+#[test]
+#[ignore = "needs Symfony QuestionHelper::ask with ArrayInput/StreamOutput, which are not ported"]
+fn test_ask_confirmation() {
+    todo!()
+}
+
+#[test]
+#[ignore = "needs Symfony QuestionHelper::ask with ArrayInput/StreamOutput, which are not ported"]
+fn test_ask_confirmation_with_custom_true_and_false_answer() {
+    todo!()
+}