Function isException

test/helpers/utils.js:5–8

(error)

var _ = require("lodash");

function isException(error) {
    let strError = error.toString();
    return strError.includes("invalid opcode") || strError.includes("invalid JUMP") || strError.includes("revert");
}

function ensureException(error) {
    assert(isException(error), error.toString());