Function getOperatorName

packages/jest-circus/src/formatNodeAssertErrors.ts:77–88

(operator: string | undefined, stack: string)

};

const getOperatorName = (operator: string | undefined, stack: string) => {
  if (typeof operator === 'string') {
    return assertOperatorsMap[operator] || operator;
  }
  if (stack.match('.doesNotThrow')) {
    return 'doesNotThrow';
  }
  if (stack.match('.throws')) {
    return 'throws';
  }
  return '';
};

const operatorMessage = (operator: string | undefined) => {
  const niceOperatorName = getOperatorName(operator, '');