test(postgres): run live local-write coverage

Author: Marcus Pousette

.github/workflows/ci.yml

@@ -204,6 +204,7 @@ jobs:
         env:
           TREECRDT_POSTGRES_URL: postgresql://postgres:postgres@127.0.0.1:5432/treecrdt
         run: |
+          cargo test -p treecrdt-postgres --all-targets
           pnpm -C packages/treecrdt-postgres-napi test
           pnpm -C packages/sync-protocol/material/postgres test
           pnpm -C packages/sync-protocol/server/postgres-node test

packages/treecrdt-postgres-rs/src/local_ops.rs

@@ -281,6 +281,9 @@ where
 {
     begin_tx(client)?;
     let result = (|| {
+        // A local write may be the first operation for a document. Create its revision row inside
+        // this same transaction before materialization takes the row lock.
+        ensure_doc_meta(client, doc_id)?;
         let mut session = begin_local_core_op(client, doc_id, replica)?;
         let prepared = build(&mut session.crdt)?;
         let (op, plan) = session.crdt.commit_prepared_local(prepared)?;