chore(deps): upgrade mockttp (#467)

Author: chimurai

package.json

@@ -61,7 +61,7 @@
     "husky": "^4.2.5",
     "jest": "^26.4.2",
     "lint-staged": "^10.2.13",
-    "mockttp": "0.20.4",
+    "mockttp": "^1.0.1",
     "open": "^7.2.1",
     "prettier": "^2.1.1",
     "supertest": "^4.0.2",

test/e2e/http-proxy-middleware.spec.ts

@@ -216,7 +216,6 @@ describe('E2E http-proxy-middleware', () => {
         const response = await agent.get(`/api/some/endpoint/index.html`).expect(200);
         expect(response.text).toBe('OK');
         expect(completedRequest.headers.host).toBe('foobar.dev');
-        expect(completedRequest.hostname).toBe('foobar.dev');
       });
     });