docs: function buildFailureParams (test) {
    const opts = test.error.operator
      ? { type: test.error.operator, message: test.raw }
      : { message: test.raw }
  
    if (test.error.raw && test.error.stack) {
      return [
        opts,
        `
        ---
    ${test.error.raw}
    ${test.error.stack}
        ---
            `
      ]
    }
  
    return [opts]
  }