chore: add locale test

Author: Tiffany Le-Nguyen

.eslintrc.js

@@ -42,8 +42,8 @@ module.exports = {
         'max-nested-callbacks': 0,
         'promise/prefer-await-to-then': 0,
         'promise/always-return': 0,
-        'promise/catch-or-return': 0
+        'promise/catch-or-return': 0,
       },
-    }
+    },
   ],
 }

cypress/integration/i18n.spec.ts

@@ -11,6 +11,28 @@ describe('Localization', () => {
   it('should use the NEXT_LOCALE cookie to determine the default locale', () => {
     cy.setCookie('NEXT_LOCALE', 'fr')
     cy.visit('/');
+
+    cy.findByText('The current locale is fr')
+  })
+
+  it('should use the NEXT_LOCALE cookie over Accept-Language header to determine the default locale', () => {
+    // cy.setCookie('NEXT_LOCALE', 'en')
+    cy.visit({
+      url: '/',
+      headers: {
+        'Accept-Language': 'fr;q=0.9'
+      }
+    });
     cy.findByText('The current locale is fr')
+
+    cy.setCookie('NEXT_LOCALE', 'en')
+    cy.visit({
+      url: '/',
+      headers: {
+        'Accept-Language': 'fr;q=0.9'
+      }
+    });
+
+    cy.findByText('The current locale is en')
   })
 })