fake user store: list_with_stats sorted by email

crates/adapters/http-axum/src/tests/mod.rs

@@ -1,2 +0,0 @@
-mod api_handlers;
-mod context;

crates/domain/src/testing/fakes/store_user.rs

@@ -58,10 +58,14 @@ impl UserRepository for InMemoryStore {
         Ok(self.users.read().unwrap().get(&id.value()).cloned())
     }
 
+    /// Ordered by email ascending like the real query. Diary stats are stubbed
+    /// (review count 0, no last activity); only the identity fields are real.
     async fn list_with_stats(&self) -> Result<Vec<UserSummary>, DomainError> {
         let store = self.users.read().unwrap();
-        Ok(store
-            .values()
+        let mut users: Vec<_> = store.values().collect();
+        users.sort_by(|a, b| a.email().value().cmp(b.email().value()));
+        Ok(users
+            .into_iter()
             .map(|u| {
                 UserSummary::new(
                     u.id().clone(),