chore(dialog): add missing hasHeroImage args for tests

Author: marissahuysentruyt

components/dialog/stories/dialog.test.js

@@ -4,15 +4,15 @@ import { Template } from "./template.js";
 export const DialogGroup = Variants({
 	Template: (args, context) => (
 		/*
-		 * This template forces each test case to showModal: false, and give a background 
+		 * This template forces each test case to showModal: false, and give a background
 		 * color to the dialog grid container when isChromatic() is true.
 		 * This should ensure that the Sizes within the Variants() template to display correctly.
 		 */
 
 		Template({
 			...args,
 			showModal: window.isChromatic() ? false : args.showModal,
-			// TODO: The dialog's heading arg is getting passed as the "Sizing" heading arg (instead of the 
+			// TODO: The dialog's heading arg is getting passed as the "Sizing" heading arg (instead of the
 			// TODO: word "Sizing"). We should be able to remove this arg once that no longers happens.
 			heading: window.isChromatic() ? "Lorem ipsum dolor sit amet, consectetur adipiscing elit" : args.heading,
 			customStyles: {
@@ -37,13 +37,15 @@ export const DialogGroup = Variants({
 		},
 		{
 			testHeading: "With hero/cover image",
+			hasHeroImage: true,
 			heroImageUrl: "example-card-portrait.png",
 			wrapperStyles: {
 				"background-color": "var(--spectrum-gray-50)"
 			},
 		},
 		{
 			testHeading: "With hero/cover image, dismissible",
+			hasHeroImage: true,
 			heroImageUrl: "example-card-portrait.png",
 			isDismissible: true,
 			hasFooter: false,