idiomatic assertion toolkit with human-friendly failure messages, inspired on RSpec Expectations and should.js
Python Makefile

README.rst

sure

An idiomatic testing library for python with powerful and flexible assertions. Sure is heavily inspired in RSpec Expectations and should.js

Build Status PyPI package version PyPI python versions Join the chat at https://gitter.im/gabrielfalcao/sure

Installing

$ pip install sure

Documentation

Available in the website or under the docs directory.

You can also build the documentation locally using sphinx:

make docs

Here is a tease

Equality

(number).should.equal(number)

import sure

(4).should.be.equal(2 + 2)
(7.5).should.eql(3.5 + 4)

(3).shouldnt.be.equal(5)

Assert dictionary and its contents

{'foo': 'bar'}.should.equal({'foo': 'bar'})
{'foo': 'bar'}.should.have.key('foo').which.should.equal('bar')

"A string".lower().should.equal("a string") also works

"Awesome ASSERTIONS".lower().split().should.equal(['awesome', 'assertions'])