fillAndSendRequest = async (url, method, query, n, variables) => {
      await fillGQLRequest(page, url, method, query, variables);
      await addAndSend(page, n);
    }
@file Test GraphQL protocol by introspecting and querying both public and
local GraphQL APIs

@todo Possibly remove our own server from this testing suite and go with a
public API. Tests may fail due to the user's computer and this testing suite
becomes heavier with a mock server.