Method sendQuery

lib/helper/GraphQL.js:152–163

* Send query to GraphQL endpoint over http. * Returns a response as a promise. * * ```js * * const response = await I.sendQuery('{ users { name email }}'); * // with variables * const response = await I.sendQuery( * 'query getUser($id: ID) { user(id: $id) { name email }}',

(query, variables, options = {}, headers = {})

   * @return Promise<any>
   */
  async sendQuery(query, variables, options = {}, headers = {}) {
    if (typeof query !== 'string') {
      throw new Error(`query expected to be a String, instead received ${typeof query}`)
    }
    const operation = {
      query,
      variables,
      ...options,
    }
    const request = this._prepareGraphQLRequest(operation, headers)
    return this._executeQuery(request)
  }

  /**
   * Send query to GraphQL endpoint over http