The seat-list case waits for the reader's change instead of racing it; the node build's generated-package fixture carries its domain (issue 1966)

modules/claude-code/cmd/claude-code/insteadof_test.go

@@ -116,6 +116,14 @@ func TestTheMeshsToolsAreReadFromTheBus(t *testing.T) {
 		}
 		startSeatList(listBus{"mesh-module-assigner": someSeats()[0], "node-service-manager": someSeats()[1]})
 		defer func() { seatListMu.Lock(); seatList = nil; seatListMu.Unlock() }()
+		// The reader reads on its own goroutine: wait for the change it tells (no sleeping).
+		for !seatList.Status().Heard {
+			select {
+			case <-meshChanged:
+			case <-time.After(10 * time.Second):
+				t.Fatalf("the seat list was not read: %+v", seatList.Status())
+			}
+		}
 		got, err := ReadMeshToolsFrom(aMesh(t), definedSeats(), resolving)
 		var addrs []string
 		for _, r := range got.Replacements {

modules/mesh-build-node/cmd/mesh-build-node/generated_package_test.go

@@ -13,7 +13,7 @@ import (
 // installed from that lock (npm ci) and packed (npm pack) with no build script run, as any package artifact is.
 func TestAGeneratedSeatPackageIsInstalledFromItsLockAndPackedWithoutABuild(t *testing.T) {
 	m, f, work := newMachine(t)
-	seat := `{"format":1,"seat":"one-store","scope":"mesh","grain":"whole","decision":"ADR 1","verbs":[{"name":"query","input":{"type":"object"},"answer":{"type":"object"}}]}`
+	seat := `{"format":1,"seat":"one-store","scope":"mesh","grain":"whole","domain":"Module","decision":"ADR 1","verbs":[{"name":"query","input":{"type":"object"},"answer":{"type":"object"}}]}`
 	src := t.TempDir()
 	write(t, filepath.Join(src, "seats", "one-store", "seat.json"), seat, 0o644)
 	g, err := seatgen.Load(src, "example.org/c/go", "@example/c")