Http::response('ok', 200)]); $webhook = Webhook::factory()->create([ 'url' => 'https://example.com/hook', 'secret' => 'mysecret', 'events' => ['click.recorded'], 'is_active' => true, ]); // Run the job synchronously to test HTTP call $job = new DeliverWebhookJob($webhook, 'click.recorded', ['link_id' => 1]); $job->handle(); Http::assertSent(function ($request) { return $request->hasHeader('X-Nimuli-Signature') && str_starts_with($request->header('X-Nimuli-Signature')[0], 'sha256='); }); });