CSR-120: make prop required

src/common-components/vehicle-banner/vehicle-banner.spec.js

@@ -1,16 +1,16 @@
 import { shallowMount } from '@vue/test-utils';
 import vehicleBanner from './vehicle-banner';
-import { getMountOptions } from "@/helpers/unit-test-helper.js";
 
 describe('vehicleBanner', () => {
 
     test('renders the blurrycar image', () => {
         // Arrange
-        const mountOptions = getMountOptions({});
 
         // Act
         const wrapper = shallowMount(vehicleBanner, {
-            ...mountOptions
+            propsData: {
+                vehicleImageSrc: "image_url",
+            },
         });
 
         // Assert

src/common-components/vehicle-banner/vehicle-banner.vue

@@ -12,7 +12,10 @@
 export default {
   name: "vehicle-banner",
   props: {
-    vehicleImageSrc: String
+    vehicleImageSrc: {
+      type: String,
+      required: true
+    }
   },
 }
 </script>