fix: add cookies route to middleware config (#1730)

* fix: add cookies route to middleware config

* test: add test

* fix: conflict

Author: sarahetter

cypress/integration/middleware/standard.spec.ts

@@ -19,6 +19,12 @@ describe('Standard middleware', () => {
       expect(response.headers).to.have.property('x-modified-edge', 'true')
     })
   })
+
+  it('adds cookies', () => {
+    cy.request('/cookies').then(() => {
+      cy.getCookie('netlifyCookie').should('have.property', 'value', 'true')
+    })
+  })
 })
 
 describe('Middleware matchers', () => {

demos/middleware/middleware.ts

@@ -94,6 +94,7 @@ export const config = {
     '/api/:all*',
     '/headers',
     { source: '/static' },
+    { source: '/cookies' },
     { source: '/shows/((?!99|88).*)' },
     {
       source: '/conditional',