1 files changed, 20 insertions, 0 deletions
diff --git a/crates/shirabe/tests/installer/binary_installer_test.rs b/crates/shirabe/tests/installer/binary_installer_test.rs
index 81df0ea..0a22243 100644
--- a/crates/shirabe/tests/installer/binary_installer_test.rs
+++ b/crates/shirabe/tests/installer/binary_installer_test.rs
@@ -1,5 +1,25 @@
 //! ref: composer/tests/Composer/Test/Installer/BinaryInstallerTest.php
 
+/// Creates the root/vendor/bin temp directories and a mocked IO. The temp-dir
+/// helpers (`getUniqueTmpDirectory`/`ensureDirectoryExistsAndClear`) and the IO
+/// mock are not available here, so this remains a stub.
+fn set_up() {
+    todo!()
+}
+
+/// Removes the root dir created by `set_up`, which is itself a stub.
+fn tear_down() {
+    todo!()
+}
+
+struct TearDown;
+
+impl Drop for TearDown {
+    fn drop(&mut self) {
+        tear_down();
+    }
+}
+
 // This installs a PHP binary and then executes it via ProcessExecutor, asserting the
 // program's output. It needs a real PHP runtime, the binary-proxy generation, and a
 // mocked Package's getBinaries(), none of which are available here.