Node.js · Theory

assert.doesNotReject()

Theory

581/723

assert.doesNotReject()

If you can teach assert.doesNotReject() (function) using assert.doesNotReject function on Isha's board, you know it. If you only know the heading, you don’t.

For assert.doesNotReject() (function), npm is in play. Don’t blame it until you have traced assert.doesNotReject function on Isha's board.

Skip assert.doesNotReject() (function) and skipping the failure case for assert.doesNotReject function shows up in a small live site.

Isha ships assert.doesNotReject() (function) in a small live site. That is the use case worth saying.

assert.doesNotReject() (function) trap: skipping the failure case for assert.doesNotReject function. Isha loses marks for that every viva.

After assert.doesNotReject() (function), Isha should still remember skipping the failure case for assert.doesNotReject function.

Close assert.doesNotReject() (function) with: “If I skip it, assert.doesNotReject function on Isha's board goes wrong like this: skipping the failure case for assert.doesNotReject function.”

Exam tip

Board: assert.doesNotReject function on Isha's board. Dry-run assert.doesNotReject() (function). Name the trap: skipping the failure case for assert.doesNotReject function.

Example

// assert.doesNotReject()
const users = [
  { id: 1, name: "Asha" },
  { id: 2, name: "Ravi" },
];

function findUser(id) {
  return users.find((u) => u.id === id) ?? null;
}

console.log(findUser(2));
console.log(users.map((u) => u.name));

assert.doesNotReject(): find user 2, then list names. Say both prints.

Short notes

Defassert.doesNotReject() (function) — Isha uses it for assert.doesNotReject function on Isha's board in a small live site.
Ruleassert.doesNotReject() (function) → one assert.doesNotReject function step Isha can write from memory.
Rememberassert.doesNotReject() (function) + npm (a small live site).
Useassert.doesNotReject() (function) in a small live site (assert.doesNotReject function on Isha's board).
Trapassert.doesNotReject() (function) — skipping the failure case for assert.doesNotReject function.
Exassert.doesNotReject() (function) → assert.doesNotReject function on Isha's board.

// assert.doesNotReject() const users = [ { id: 1, name: "Asha" }, { id: 2, name: "Ravi" }, ]; function findUser(id) { return users.find((u) => u.id === id) ?? null; } console.log(findUser(2)); console.log(users.map((u) => u.name));

assert.doesNotReject()

Example

Short notes

Questions

assert.doesNotReject()

Example

Short notes

Questions