diff --git a/src/runtime2/store/mod.rs b/src/runtime2/store/mod.rs
index 2280851592f0825f9e3a253f27090f01eb44c38d..e5bc5f7fe36343e731f085ddf0304e04170c5b25 100644
--- a/src/runtime2/store/mod.rs
+++ b/src/runtime2/store/mod.rs
@@ -1,31 +1,9 @@
+#[macro_use]
+#[cfg(test)]
+mod tests;
+
 pub mod component;
 pub mod unfair_se_lock;
 pub mod queue_mpsc;
 
-pub(crate) use component::ComponentStore;
-
-#[cfg(test)]
-mod tests {
-    use std::sync::Arc;
-    use std::sync::atomic::{AtomicU64, Ordering};
-
-    // Utility resource structure that counts the number of constructors and
-    // destructor calls.
-    pub struct Resource {
-        dtor: Arc<AtomicU64>,
-        val: u64,
-    }
-
-    impl Resource {
-        fn new(ctor: Arc<AtomicU64>, dtor: Arc<AtomicU64>, val: u64) -> Self {
-            ctor.fetch_add(1, Ordering::SeqCst);
-            return Self{ dtor, val };
-        }
-    }
-
-    impl Drop for Resource {
-        fn drop(&mut self) {
-            self.dtor.fetch_add(1, Ordering::SeqCst);
-        }
-    }
-}
\ No newline at end of file
+pub(crate) use component::ComponentStore;
\ No newline at end of file