Important: This documentation is about an older version. It's relevant only to the release noted, many of the features and functions have been updated or replaced. Please view the current version.
import http from'k6/http';import{ describe, expect }from'https://jslib.k6.io/k6chaijs/4.3.4.3/index.js';exportdefaultfunction(){describe('Basic test',()=>{expect({a:1}).to.not.have.property('b');expect(2).to.equal(2);expect({a:1}).to.deep.equal({a:1});expect({a:{b:['x','y']}}).to.have.nested.property('a.b[1]');expect({a:1}).to.have.own.property('a');expect([1,2]).to.have.ordered.members([1,2]).but.not.have.ordered.members([2,1]);expect({a:1,b:2}).to.not.have.any.keys('c','d');expect({a:1,b:2}).to.have.all.keys('a','b');expect('foo').to.be.a('string');expect([1,2,3]).to.be.an('array').that.includes(2);expect('foobar').to.include('foo');expect(1).to.equal(1);expect(true).to.be.true;expect(false).to.be.false;expect(null).to.be.null;expect(undefined).to.be.undefined;expect(NaN).to.be.NaN;expect(1).to.equal(1);expect([]).to.be.empty;expect({}).not.to.be.arguments;expect(1).to.equal(1);expect({a:1}).to.eql({a:1}).but.not.equal({a:1});expect('foo').to.have.lengthOf(3);expect(2).to.equal(2);expect(1).to.equal(1);expect(2).to.be.at.most(3);expect(2).to.equal(2);expect({a:1}).to.not.be.an.instanceof(Array);expect({a:1}).to.have.property('a');expect([1,2,3]).to.have.lengthOf(3);expect('foobar').to.match(/^foo/);expect('foobar').to.have.string('bar');expect({a:1,b:2}).to.have.all.keys('a','b');constbadFn=function(){thrownewTypeError('Illegal salmon!');};expect(badFn).to.throw();expect(1).to.satisfy(function(num){return num >0;});expect(1.5).to.equal(1.5);expect([1,2,3]).to.have.members([2,1,3]);expect('Today is sunny').to.contain.oneOf(['sunny','cloudy']);expect({a:1}).to.be.extensible;expect(1).to.be.finite;});}
When you run this test with k6 run script.js, the output at the end of the test shows:
bash
default ✓ [======================================]1 VUs 00m00.0s/10m0s 1/1 iters, 1 per VU
█ Basic test
✓ expected ${this} to not have property 'b'
✓ expected ${this} to equal 2
✓ expected ${this} to deeply equal { a: 1}
✓ expected ${this} to have nested property 'a.b[1]'
✓ expected ${this} to have own property 'a'
✓ expected ${this} to be an array
✓ expected ${this} to have the same ordered members as [1, 2]
✓ expected ${this} to not have the same ordered members as [2, 1]
✓ expected ${this} to not have keys 'c', or 'd'
✓ expected ${this} to have keys 'a', and 'b'
✓ expected ${this} to be a string
✓ expected ${this} to include 2
✓ expected ${this} to include 'foo'
✓ expected ${this} to equal 1
✓ expected ${this} to be true
✓ expected ${this} to be false
✓ expected ${this} to be null
✓ expected ${this} to be undefined
✓ expected ${this} to be NaN
✓ expected ${this} to be empty
✓ expected ${this} to not be arguments
✓ expected ${this} to not equal { a: 1}
✓ expected ${this} to have property 'length'
✓ expected ${this} to have a length of 3 got ${actual}
✓ expected ${this} to be at most3
✓ expected ${this} to not be an instance of Array
✓ expected ${this} to have property 'a'
✓ expected ${this} to match /^foo/
✓ expected ${this} to contain 'bar'
✓ expected ${this} to be a function
✓ expected ${this} to throw an error
✓ expected ${this} to satisfy [Function]
✓ expected ${this} to equal 1.5
✓ expected ${this} to have the same members as [2, 1, 3]
✓ expected ${this} to contain one of ['sunny', 'cloudy']
✓ expected ${this} to be extensible
✓ expected ${this} to be a finite number