Function findError

test/compute-engine/latex-syntax/errors.test.ts:51–58

(
  expr: MathJsonExpression,
  code: string
)

}

function findError(
  expr: MathJsonExpression,
  code: string
): ErrorExpressionObject {
  const result = collectErrors(expr).find((error) => errorCode(error) === code);
  expect(result).toBeDefined();
  return result!;
}

describe('Parser Error source offsets', () => {
  test('raw parser errors identify the original source range for unknown commands', () => {