added anyhow, improve hamburger menu, improve dw articles

src/test_helpers.rs

@@ -28,7 +28,8 @@ pub fn insert_user(connection: &mut PgConnection, password: &str) -> User {
         format!("test_user_{suffix}"),
         format!("test_{suffix}@example.test"),
         password.to_string(),
-    );
+    )
+    .expect("failed to hash test user password");
     diesel::insert_into(users::table)
         .values(&new_user)
         .get_result(connection)