diff --git a/modules/mesh-delivery-assigner/cmd/mesh-delivery-assigner/integration_test.go b/modules/mesh-delivery-assigner/cmd/mesh-delivery-assigner/integration_test.go
index a8c4365..ab8d70d 100644
--- a/modules/mesh-delivery-assigner/cmd/mesh-delivery-assigner/integration_test.go
+++ b/modules/mesh-delivery-assigner/cmd/mesh-delivery-assigner/integration_test.go
@@ -19,6 +19,7 @@ import (
 
 	"git.novox.be/novox/mesh-sdk/go/announce"
 	"git.novox.be/novox/mesh-sdk/go/asks"
+	"git.novox.be/novox/mesh-sdk/go/catalogue"
 	"git.novox.be/novox/mesh-sdk/go/delivery"
 	"git.novox.be/novox/mesh-sdk/go/process"
 	"git.novox.be/novox/mesh-sdk/go/provider"
@@ -125,8 +126,8 @@ func (b *bed) startStoppable(t *testing.T) (<-chan error, func()) {
 	return done, stopped
 }
 
-// 1297/B2b: started whole on its credential, the assigner says on the bus the four states it keeps, each readable,
-// having opened every bucket it names.
+// 1297/B2b: started whole on its credential, the assigner says on the bus every state its manifest declares, each readable,
+// having opened every bucket it names. The states are read from module.json, so a state added there is expected here too.
 func TestTheAssignerStartsAndSaysWhatItKeeps(t *testing.T) {
 	b := startBed(t, "")
 	done := b.start(t)
@@ -150,9 +151,21 @@ func TestTheAssignerStartsAndSaysWhatItKeeps(t *testing.T) {
 		}
 		break
 	}
-	if said.Module != "mesh-delivery-assigner" || said.Node != "n1" || len(said.States) != 4 || !said.Readable("asks") ||
-		!said.Readable("wants") || !said.Readable("differences") || !said.Readable("compositions") {
-		t.Fatalf("the assigner said %+v, want its four states, each readable", said)
+	raw, err := os.ReadFile(filepath.Join("..", "..", "module.json"))
+	if err != nil {
+		t.Fatal(err)
+	}
+	m, err := catalogue.ParseManifest(raw)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if said.Module != "mesh-delivery-assigner" || said.Node != "n1" || len(said.States) != len(m.State) {
+		t.Fatalf("the assigner said %+v, want the %d states its manifest declares", said, len(m.State))
+	}
+	for _, s := range m.State {
+		if !said.Readable(s.Name) {
+			t.Errorf("the assigner said %+v: its state %s is not readable", said, s.Name)
+		}
 	}
 }
 
diff --git a/modules/mesh-delivery-assigner/manifest_test.go b/modules/mesh-delivery-assigner/manifest_test.go
index a236dcf..cf387b7 100644
--- a/modules/mesh-delivery-assigner/manifest_test.go
+++ b/modules/mesh-delivery-assigner/manifest_test.go
@@ -24,7 +24,7 @@ func load(t *testing.T) catalogue.Manifest {
 
 // 1297/B2a: the controller's reader (mesh-sdk catalogue, which the controller reads manifests with) takes the
 // manifest; it reads exactly the buckets the assigner opens (the program's list, held equal in its own test), keeps
-// its four states (the differences kept read-only, 1906/D5), and holds a credential of its own.
+// the states it declares (the differences kept read-only, 1906/D5), and holds a credential of its own.
 func TestManifest(t *testing.T) {
 	m := load(t)
 	if m.Module != "mesh-delivery-assigner" {