Fix summary view model (repeater) tests

Author: davidjamesstone

src/server/plugins/engine/models/SummaryViewModel.test.ts

@@ -67,9 +67,9 @@ describe('SummaryViewModel', () => {
       } satisfies FormState,
       keys: [
         'How would you like to receive your pizza?',
-        'Pizzas',
+        'Pizza',
         'How you would like to receive your pizza',
-        'Pizzas',
+        'Pizza',
         'Pizza'
       ],
       values: ['Collection', 'Not provided'],
@@ -91,13 +91,13 @@ describe('SummaryViewModel', () => {
       } satisfies FormState,
       keys: [
         'How would you like to receive your pizza?',
-        'Pizza added',
+        'Pizza',
         'How you would like to receive your pizza',
-        'Pizzas',
+        'Pizza',
         'Pizza'
       ],
-      values: ['Delivery', 'You added 1 Pizza'],
-      answers: ['Delivery', 'You added 1 Pizza'],
+      values: ['Delivery', 'You have added 1 answer'],
+      answers: ['Delivery', 'You have added 1 answer'],
       names: ['orderType', 'pizza']
     },
     {
@@ -120,13 +120,13 @@ describe('SummaryViewModel', () => {
       } satisfies FormState,
       keys: [
         'How would you like to receive your pizza?',
-        'Pizzas added',
+        'Pizza',
         'How you would like to receive your pizza',
-        'Pizzas',
+        'Pizza',
         'Pizza'
       ],
-      values: ['Delivery', 'You added 2 Pizzas'],
-      answers: ['Delivery', 'You added 2 Pizzas'],
+      values: ['Delivery', 'You have added 2 answers'],
+      answers: ['Delivery', 'You have added 2 answers'],
       names: ['orderType', 'pizza']
     }
   ])(
@@ -326,7 +326,7 @@ describe('SummaryViewModel', () => {
     expect(details1.items[0]).toMatchObject({
       name: 'pizza',
       value: '',
-      title: 'Pizzas',
+      title: 'Pizza',
       label: 'Pizza'
     })
 

src/server/plugins/engine/models/SummaryViewModel.ts

@@ -192,7 +192,7 @@ function ItemRepeat(
     name,
     label: title,
     title,
-    value: `You have added ${values.length} ${unit}`,
+    value: values.length ? `You have added ${values.length} ${unit}` : '',
     href: getPageHref(page, options.path, {
       returnUrl: getPageHref(page, page.getSummaryPath())
     }),

src/server/plugins/engine/models/__snapshots__/SummaryViewModel.test.ts.snap

@@ -5,7 +5,7 @@ exports[`SummaryViewModel Check answers (0 items) should use correct summary lab
   {
     "label": "Pizza",
     "name": "pizza",
-    "title": "Pizzas",
+    "title": "Pizza",
     "value": "",
   },
   {
@@ -22,8 +22,8 @@ exports[`SummaryViewModel Check answers (1 item) should use correct summary labe
   {
     "label": "Pizza",
     "name": "pizza",
-    "title": "Pizza added",
-    "value": "You added 1 Pizza",
+    "title": "Pizza",
+    "value": "You have added 1 answer",
   },
   {
     "label": "How would you like to receive your pizza?",
@@ -39,8 +39,8 @@ exports[`SummaryViewModel Check answers (2 items) should use correct summary lab
   {
     "label": "Pizza",
     "name": "pizza",
-    "title": "Pizzas added",
-    "value": "You added 2 Pizzas",
+    "title": "Pizza",
+    "value": "You have added 2 answers",
   },
   {
     "label": "How would you like to receive your pizza?",