function createMockAppimport { createMockApp } from "https://dotland.deno.dev/x/oak@v17.1.2/testing.ts"; createMockApp<S extends Record<PropertyKey, any> = Record<string, any>>(state?: S): Application<S>Creates a mock of Application. Type ParametersoptionalS extends Record<PropertyKey, any> = Record<string, any>Parametersoptionalstate: S = [UNSUPPORTED]ReturnsApplication<S>