Symbol

MatchersBuiltin.toBe

toBe(expected: T): void

Asserts that a value equals what is expected.

For non-primitive values, like objects and arrays, use toEqual() instead.
For floating-point numbers, use toBeCloseTo() instead.

@param expected

the expected value

expect(100 + 23).toBe(123);
expect("d" + "og").toBe("dog");
expect([123]).toBe([123]); // fail, use toEqual()
expect(3 + 0.14).toBe(3.14); // fail, use toBeCloseTo()