In chai externs, describe that `assert` can be accessed at `chai.assert`
@@ -503,4 +503,7 @@ chai.Assertion.prototype._obj;
* @param {boolean=} showDiff
*/
chai.Assertion.prototype.assert = function(
- expr, msg, negateMsg, expected, actual, showDiff) {}
+ expr, msg, negateMsg, expected, actual, showDiff) {};
+
+/** @const */
+chai.assert = assert;
