Node(14) assert

assert.equal use == for testing, notEqual use !=, assert.stricEqual use ===, assert.notStricEqual use !==, [message] is the message to be display when assertion fails

assert.equal(actual, expected, [message])

assert.notEqual(actual, expected, [message])

var assert = require('assert');assert.equal(1, true, 'Truthy');assert.notEqual(1, true, 'Truthy');//AssertionError: Truthy

assert.throw and assert.notThrow check if the code throws exceptions