flowp 1.2.1

More fun with Python development

Flowp is a library which tries to bring the best ideas from Ruby / node.js world to Python making development more fun. For version 1.2.1 module flowp.testing is available which allows to write tests in a RSpec BDD style with minimum of magic and flowp.files module which brings convenient utils for files processing.

Installation

$ pip3 install flowp

Quick start

Test subject (mymodule.py):

class Calculator:
    def __init__(self):
        self.special_mode = False

    def add(self, a, b):
        sum = a + b
        if self.special_mode:
            sum += 1
        return sum

Behavior specification (spec_mymodule.py):

import mymodule
from flowp.testing import Behavior, expect


class Calculator(Behavior):
    def before_each(self):
        self.subject = mymodule.Calculator()

    def it_add_numbers(self):
        expect(self.subject.add(1, 2)) == 3

    class WhenHaveSpecialMode(Behavior):
        def before_each(self):
            self.subject.special_mode = True

        def it_add_additional_one(self):
            expect(self.subject.add(1, 2)) == 4

To run:

$ python3 -m flowp.testing --watch

Giving –watch flag script will be watching on python files, if some changes happen, tests will be rerun.

Documentation

http://pawelgalazka.github.io/flowp/