cmd/mesh-controller/delivery_integration_test.go

@@ -59,6 +59,18 @@ func TestAMergeWaitsForItsDeliverysWordAndThePersonsWordWorksWithoutIt(t *testin
 		}
 	}
 
+	// heardOf has this mesh's own view of the plans take in the plan as the bucket holds it. A verb of the
+	// controller (deliveryCommand, plansCommand) opens an inventory of its own and writes the plan there; this
+	// mesh's inventory learns of the write from the bucket's watch, a moment later, and a loaded machine makes the
+	// moment long enough for advanceHeld to read the plan as it was, still waiting for its word, and ask nothing
+	// (issue 1399). Reading the plan from the bucket puts it into the view at once, with no wait to bound.
+	heardOf := func(id string) {
+		t.Helper()
+		if _, err := inv.PlanByID(ctx, id); err != nil {
+			t.Fatal(err)
+		}
+	}
+
 	// No holder on record: the merge starts its walk, as before.
 	p := merge("c1aaaaaaaa", "modules/app/index.ts")
 	if p.Waiting() || len(*asked) != 1 {
@@ -90,6 +102,7 @@ func TestAMergeWaitsForItsDeliverysWordAndThePersonsWordWorksWithoutIt(t *testin
 	if err := deliveryCommand(ctx, []string{"go", p.ID}); err == nil {
 		t.Fatal("a walk was let go twice")
 	}
+	heardOf(p.ID)
 	advanceHeld(ctx, open)
 	if len(*asked) != 2 {
 		t.Fatalf("the word did not start the walk: %v", *asked)
@@ -119,6 +132,7 @@ func TestAMergeWaitsForItsDeliverysWordAndThePersonsWordWorksWithoutIt(t *testin
 	if err := plansCommand(ctx, []string{"go", p.ID, "--why", "mesh-delivery is down"}); err != nil {
 		t.Fatal(err)
 	}
+	heardOf(p.ID)
 	advanceHeld(ctx, open)
 	got, _ = inv.PlanByID(ctx, p.ID)
 	if got.Waiting() || !strings.HasPrefix(got.Delivery.By, "a person") || len(*asked) < 4 {