CCM-8580: add env vars in test setup

Author: alexnuttall

frontend/jest.setup.ts

@@ -13,3 +13,6 @@ import 'whatwg-fetch';
 Object.assign(global, { TextDecoder, TextEncoder });
 
 createMocks();
+
+// set feature flag
+process.env.NEXT_PUBLIC_ENABLE_LETTERS = 'true';

scripts/create-env-file.ts

@@ -3,4 +3,7 @@ import { randomBytes } from 'node:crypto';
 
 const secret = process.env.CSRF_SECRET ?? randomBytes(16).toString('hex');
 
-writeFileSync('./frontend/.env', `CSRF_SECRET=${secret}`);
+writeFileSync(
+  './frontend/.env',
+  [`CSRF_SECRET=${secret}`, 'NEXT_PUBLIC_ENABLE_LETTERS=true'].join('\n')
+);

tests/test-team/config/component/component.config.ts

@@ -6,6 +6,7 @@ const buildCommand = [
   'INCLUDE_AUTH_PAGES=true',
   'NEXT_PUBLIC_TIME_TILL_LOGOUT_SECONDS=25',
   'NEXT_PUBLIC_PROMPT_SECONDS_BEFORE_LOGOUT=5',
+  'NEXT_PUBLIC_ENABLE_LETTERS=true',
   'npm run build && npm run start',
 ].join(' ');