noseapp 1.2.1

Framework for test development

Installation

pip install noseapp

Extensions

• noseapp_daemon https://pypi.python.org/pypi/noseapp_daemon

• noseapp_requests https://pypi.python.org/pypi/noseapp_requests

• noseapp_selenium - https://pypi.python.org/pypi/noseapp_selenium

• noseapp_alchemy - coming soon https://github.com/noseapp/noseapp_alchemy

What’s new?

• Installation settings for test case

Example:

from noseapp.case import TestCaseSettings

settings = TestCaseSettings(
    debug=True,
    project_url='http://...',
)
settings.install(app)

suite = Suite(__name__, require=['settings'])

• Add command line options from application class

Example:

class MyTestApplication(NoseApp):

    def add_options(self):
        self.parser.add_option(
                '--project-url',
                dest='project_url',
                default='http://my-site.com',
                help='Project URL',
            )

• Added manage module. You may run apllication with noseapp-manage run command. See noseapp-manage help.

• Your may add run hadler for test case of suite.

Example:

suite.add_handler(lambda test: None)
#or
@suite.add_handler
def run_test_handler(test):
    """
    :param test: instance of test case class
    """
    pass

Quick start

from random import randint

from noseapp import Suite
from noseapp import NoseApp
from noseapp import TestCase
from noseapp.case import step
from noseapp import ScreenPlayCase

class ExampleExtesnion(object):

  name = 'rand'

  def __init__(self, a, b):
    self._a = a
    self._b = b

  def get_random(self):
    return randint(self._a, self._b)


class MyTestApplication(NoseApp):

    def initialize(self):
      self.setup_example_ex()
      self.setup_case_settings()

    def setup_example_ex(self):
      self.shared_extension(
        cls=ExampleExtesion,
        args=(1, 1000),
      )

    def setup_case_settings():
      settings = {
        'interactive_mode': True # may be False :)
      }

      self.shared_data('settings', settings)


def create_app(config=None, argv=None, plugins=None):
  return MyTestApplication(
    config=config, argv=argv, plugins=plugins,
  )

# create your app plagin
#
# from noseapp import AppPlugin
#
# class MyAppPlugin(AppPlugin):
#
#     name = 'my-app-plugin'
#
#     def ...(self):
#         self.app....
#
# app = create_app(plugins=[MyAppPlugin()], argv=['--with-my-app-plugin'])


# use config module for configuration of application
#
# app = create_app(config='etc.base')
# or
# app = create_app(config='/home/user/projects/example/etc/base.py')
# or
# app = create_app()
# app.config.from_module('etc.base')
# or
# app.config.from_py_file('/home/user/projects/example/etc/base.py')
#
# use config property inside application class


suite = Suite(__name__, require=['rand', 'settings'])


# create your suite class and use default require
#
# class MySuite(Suite):
#     DEFAULT_REQUIRE = ['settings']


@suite.register
class BasicExampleCase(TestCase):

  rand = None  # from MyTestApplication.setup_example_ex

  def test(self):
    rand_int = self.rend.get_random()
    self.assertGreater(rand_int, 0)


@suite.register
class StepByStepCase(ScreenPlayCase):

  settings = None  # from MyTestApplication.setup_case_settings

  def setUp(self):
    self.USE_PROMPT = self.settings['interactive_mode']

  @step(1, 'step description')
  def step_one(self):
    rand_int = self.rend.get_random()
    self.assertGreater(rand_int, 0)

  @step(2, 'description')
  def ...

Usage noseapp runners

With multiprocessing:

• processes: noseapp-manage run myproject.app:create_app –app-processes 2 (one suite === one process)

• processes and threads: noseapp-manage run myproject.app:create_app –app-processes 4 –threads 2 (one suite == one process, one test == one thread)

• threads only: noseapp-manage run myproject.app:create_app –threads 2 (one suite == one thread)

With gevent:

• noseapp-manage run myproject.app:create_app –gevent 4 (one suite == one greenlet)

• noseapp-manage run myproject.app:create_app –gevent 4 –greenlets 2 (one suite == one greenlet, one test == one greenlet)

Run one test or suite:

noseapp-manage run myproject.app:create_app -t package.module:TestCase

Use –ls option for suite tree to console

Creating your own extensions

You will can create extensions for nose app as independent library. Usage redirect imports from noseapp.ext

Example:

# from your lib
from noseapp_my_ext import Extension
# With redirect import
from noseapp.ext.my_ext import Extension

Good luck and easy testing!