more otel

pkg/cart/mutation_test.go

@@ -1,6 +1,7 @@
 package cart
 
 import (
+	"context"
 	"reflect"
 	"slices"
 	"strings"
@@ -90,7 +91,7 @@ func ptr[T any](v T) *T { return &v }
 
 func applyOne(t *testing.T, reg actor.MutationRegistry, g *CartGrain, msg proto.Message) actor.ApplyResult {
 	t.Helper()
-	results, err := reg.Apply(g, msg)
+	results, err := reg.Apply(context.Background(), g, msg)
 	if err != nil {
 		t.Fatalf("unexpected registry-level error applying %T: %v", msg, err)
 	}
@@ -178,7 +179,7 @@ func TestMutationRegistryCoverage(t *testing.T) {
 	}
 
 	// Apply unregistered message -> result should contain ErrMutationNotRegistered, no top-level error
-	results, err := reg.Apply(newTestGrain(), &messages.Noop{})
+	results, err := reg.Apply(context.Background(), newTestGrain(), &messages.Noop{})
 	if err != nil {
 		t.Fatalf("unexpected top-level error applying unregistered mutation: %v", err)
 	}
@@ -426,7 +427,7 @@ func TestSubscriptionDetailsMutation(t *testing.T) {
 	applyErrorContains(t, reg, g, &messages.UpsertSubscriptionDetails{Id: &badId}, "not found")
 
 	// Nil mutation should be ignored and produce zero results.
-	resultsNil, errNil := reg.Apply(g, (*messages.UpsertSubscriptionDetails)(nil))
+	resultsNil, errNil := reg.Apply(context.Background(), g, (*messages.UpsertSubscriptionDetails)(nil))
 	if errNil != nil {
 		t.Fatalf("unexpected error for nil mutation element: %v", errNil)
 	}
@@ -450,7 +451,7 @@ func TestRegistryDefensiveErrors(t *testing.T) {
 	}
 
 	// Nil message slice
-	results, _ = reg.Apply(g, nil)
+	results, _ = reg.Apply(context.Background(), g, nil)
 
 	if len(results) != 0 {
 		t.Fatalf("expected no results when message slice nil")