Add test

core/integration_tests_core/tests/test_group_v2.rs

@@ -176,3 +176,61 @@ fn core_client_four_members_two_epochs() {
             && h.mira().check(&convo_id, MSG)
     });
 }
+
+#[test]
+fn group_name_propagation() {
+    let _ = tracing_subscriber::fmt()
+        .with_max_level(tracing::Level::INFO)
+        .with_test_writer()
+        .try_init();
+
+    let name = "Jankiest Friends";
+    let desc = "A cool group chat, with cool people";
+
+    let mut harness = TestHarness::<4>::new(|_, _| {});
+
+    let members = &[&harness.raya().addr()];
+    let convo_id = harness
+        .saro()
+        .create_group_convo_v2(members, name, desc)
+        .expect("Saro create");
+
+    // Carry the invite through (commit, WelcomeReady, routing to Raya's inbox,
+    // accept_welcome); settle until Raya has joined.
+    harness.process_until_label("Raya join", |h| h.raya().convo_count() == 1);
+
+    // Verfiy that Saro's Metadata is correct
+    assert_eq!(harness.saro().convo_metadata(&convo_id).name, name);
+    assert_eq!(harness.saro().convo_metadata(&convo_id).desc, desc);
+
+    // Verify that Raya has the same MetaData
+    assert_eq!(
+        harness.saro().convo_metadata(&convo_id).name,
+        harness.raya().convo_metadata(&convo_id).name
+    );
+    assert_eq!(
+        harness.saro().convo_metadata(&convo_id).desc,
+        harness.raya().convo_metadata(&convo_id).desc
+    );
+
+    dbg!(harness.saro().convo_metadata(&convo_id));
+
+    // Epoch 2: Raya adds the 3rd member; settle until Pax has joined
+    let members = &[&harness.pax().addr()];
+    harness
+        .raya()
+        .group_add_member(&convo_id, members)
+        .expect("Add Pax");
+
+    harness.process_until_label("Pax join", |h| h.pax().convo_count() == 1);
+
+    // Verify that Pax has the same MetaData
+    assert_eq!(
+        harness.saro().convo_metadata(&convo_id).name,
+        harness.pax().convo_metadata(&convo_id).name
+    );
+    assert_eq!(
+        harness.saro().convo_metadata(&convo_id).desc,
+        harness.pax().convo_metadata(&convo_id).desc
+    );
+}