Format slot times in teammate DM checkboxes (#545)

* Format slot times in teammate DM checkboxes

* Assert formatted slot label in DM checkbox test

Author: kylehoehns

src/utils/PairingRequestBuilder.ts

@@ -7,11 +7,11 @@ import {
   InterviewFormatLabel,
 } from '@bot/enums';
 import { PairingSlot } from '@models/PairingSession';
-import { compose, mention } from '@utils/text';
+import { compose, formatSlot, mention } from '@utils/text';
 import { Block } from '@slack/types';
 
 function formatSlotLabel(slot: PairingSlot): string {
-  return `${slot.date}, ${slot.startTime}–${slot.endTime}`;
+  return formatSlot(slot.date, slot.startTime, slot.endTime);
 }
 
 export const pairingRequestBuilder = {

src/utils/__tests__/PairingRequestBuilder.test.ts

@@ -50,6 +50,7 @@ describe('pairingRequestBuilder', () => {
       expect(slotsBlock.accessory.type).toBe('checkboxes');
       expect(slotsBlock.accessory.options).toHaveLength(2);
       expect(slotsBlock.accessory.options[0].value).toBe('slot-abc');
+      expect(slotsBlock.accessory.options[0].text.text).toBe('Tue, Mar 31, 1 PM–3 PM');
       expect(slotsBlock.accessory.options[1].value).toBe('slot-def');
     });