Andrew Brooks brooksandrew

Using py.test is great and the support for test fixtures is pretty awesome. However, in order to share your fixtures across your entire module, py.test suggests you define all your fixtures within one single conftest.py file. This is impractical if you have a large quantity of fixtures -- for better organization and readibility, you would much rather define your fixtures across multiple, well-named files. But how do you do that? ...No one on the internet seemed to know.

Turns out, however, you can define fixtures in individual files like this:

tests/fixtures/add.py

import pytest

@pytest.fixture

	"""
	Read directional graph from Open Street Maps osm format

	Based on the osm to networkx tool from aflaxman : https://gist.github.com/aflaxman/287370/
	Use python3.6

	Added :
	- : Python3.6 compatibility
	- : Cache for avoiding to download again the same osm tiles
	- : distance computation to estimate length of each ways (useful to compute the shortest path)

	#!/bin/bash

	# example use:
	# [~/gitrepos/dkmehrmann.github.io/_ipynb]$ ../scripts/convert.sh google_maps.ipynb
	#

	BUILD_DIR="/home/andrew/gitrepos/dkmehrmann.github.io/_ipynb/"
	POST_DIR="/home/andrew/gitrepos/dkmehrmann.github.io/_posts/"

	# use nbconvert on the file

	try:
	from urllib.parse import quote # Py 3
	except ImportError:
	from urllib2 import quote # Py 2
	import os
	import sys


	BLOG_DIR = os.environ['BLOG_DIR']
	# BLOG_DIR = '/Users/cscorley/git/cscorley.github.io/'

	#!/usr/bin/env python

	class Vertex:
	def __init__(self, value):
	self.value = value
	self.edges = {}
	def degree(self):
	return len(self.edges)
	def __str__(self):
	return str(self.value)

	"""
	Read graphs in Open Street Maps osm format

	Based on osm.py from brianw's osmgeocode
	http://github.com/brianw/osmgeocode, which is based on osm.py from
	comes from Graphserver:
	http://github.com/bmander/graphserver/tree/master and is copyright (c)
	2007, Brandon Martin-Anderson under the BSD License
	"""