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test_discourse.py
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# Copyright (C) 2015-2020 Bitergia
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# Authors:
# Santiago Dueñas <[email protected]>
# Stephan Barth <[email protected]>
# Alvaro del Castillo <[email protected]>
# Valerio Cosentino <[email protected]>
# Miguel Ángel Fernández <[email protected]>
# Harshal Mittal <[email protected]>
#
import datetime
import os
import shutil
import unittest
import copy
import httpretty
from perceval.backend import BackendCommandArgumentParser
from perceval.utils import DEFAULT_DATETIME
from perceval.backends.core.discourse import (Discourse,
DiscourseCommand,
DiscourseClient,
MAX_RETRIES,
DEFAULT_SLEEP_TIME)
from perceval.errors import BackendError, HttpClientError
from base import TestCaseBackendArchive
DISCOURSE_SERVER_URL = 'http://example.com'
DISCOURSE_TOPICS_URL = DISCOURSE_SERVER_URL + '/latest.json'
DISCOURSE_TOPIC_URL_1148 = DISCOURSE_SERVER_URL + '/t/1148.json'
DISCOURSE_TOPIC_URL_1149 = DISCOURSE_SERVER_URL + '/t/1149.json'
DISCOURSE_TOPIC_URL_1150 = DISCOURSE_SERVER_URL + '/t/1150.json'
DISCOURSE_POST_URL_1 = DISCOURSE_SERVER_URL + '/posts/21.json'
DISCOURSE_POST_URL_2 = DISCOURSE_SERVER_URL + '/posts/22.json'
def read_file(filename, mode='r'):
with open(os.path.join(os.path.dirname(os.path.abspath(__file__)), filename), mode) as f:
content = f.read()
return content
class TestDiscourseBackend(unittest.TestCase):
"""Discourse backend tests"""
def test_initialization(self):
"""Test whether attributes are initializated"""
discourse = Discourse(DISCOURSE_SERVER_URL, tag='test')
self.assertEqual(discourse.url, DISCOURSE_SERVER_URL)
self.assertEqual(discourse.origin, DISCOURSE_SERVER_URL)
self.assertEqual(discourse.tag, 'test')
self.assertIsNone(discourse.client)
self.assertEqual(discourse.sleep_time, DEFAULT_SLEEP_TIME)
self.assertEqual(discourse.max_retries, MAX_RETRIES)
self.assertTrue(discourse.ssl_verify)
# When origin is empty or None it will be set to
# the value in url
discourse = Discourse(DISCOURSE_SERVER_URL)
self.assertEqual(discourse.url, DISCOURSE_SERVER_URL)
self.assertEqual(discourse.origin, DISCOURSE_SERVER_URL)
self.assertEqual(discourse.tag, DISCOURSE_SERVER_URL)
discourse = Discourse(DISCOURSE_SERVER_URL, tag='', ssl_verify=False)
self.assertEqual(discourse.url, DISCOURSE_SERVER_URL)
self.assertEqual(discourse.origin, DISCOURSE_SERVER_URL)
self.assertEqual(discourse.tag, DISCOURSE_SERVER_URL)
self.assertFalse(discourse.ssl_verify)
discourse = Discourse(DISCOURSE_SERVER_URL, sleep_time=60, max_retries=30)
self.assertEqual(discourse.url, DISCOURSE_SERVER_URL)
self.assertEqual(discourse.origin, DISCOURSE_SERVER_URL)
self.assertEqual(discourse.tag, DISCOURSE_SERVER_URL)
self.assertEqual(discourse.sleep_time, 60)
self.assertEqual(discourse.max_retries, 30)
discourse = Discourse(DISCOURSE_SERVER_URL, api_username='user', api_token='1234')
self.assertEqual(discourse.url, DISCOURSE_SERVER_URL)
self.assertEqual(discourse.origin, DISCOURSE_SERVER_URL)
self.assertEqual(discourse.api_token, '1234')
self.assertEqual(discourse.api_username, 'user')
def test_missing_credentials(self):
"""Test whether an exception is thrown when `api_username` and `api_token` aren't defined together"""
with self.assertRaises(BackendError):
_ = Discourse(DISCOURSE_SERVER_URL, api_token='1234')
with self.assertRaises(BackendError):
_ = Discourse(DISCOURSE_SERVER_URL, api_username='user')
def test_has_archiving(self):
"""Test if it returns True when has_archiving is called"""
self.assertEqual(Discourse.has_archiving(), True)
def test_has_resuming(self):
"""Test if it returns True when has_resuming is called"""
self.assertEqual(Discourse.has_resuming(), True)
@httpretty.activate
def test_fetch(self):
"""Test whether a list of topics is returned"""
requests_http = []
bodies_topics = [read_file('data/discourse/discourse_topics.json'),
read_file('data/discourse/discourse_topics_empty.json')]
body_topic_1148 = read_file('data/discourse/discourse_topic_1148.json')
body_topic_1149 = read_file('data/discourse/discourse_topic_1149.json')
body_post = read_file('data/discourse/discourse_post.json')
def request_callback(method, uri, headers):
if uri.startswith(DISCOURSE_TOPICS_URL):
body = bodies_topics.pop(0)
elif uri.startswith(DISCOURSE_TOPIC_URL_1148):
body = body_topic_1148
elif uri.startswith(DISCOURSE_TOPIC_URL_1149):
body = body_topic_1149
elif uri.startswith(DISCOURSE_POST_URL_1) or \
uri.startswith(DISCOURSE_POST_URL_2):
body = body_post
else:
raise Exception
requests_http.append(httpretty.last_request())
return 200, headers, body
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPICS_URL,
responses=[
httpretty.Response(body=request_callback)
for _ in range(2)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPIC_URL_1148,
responses=[
httpretty.Response(body=request_callback)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPIC_URL_1149,
responses=[
httpretty.Response(body=request_callback)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_POST_URL_1,
responses=[
httpretty.Response(body=request_callback)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_POST_URL_2,
responses=[
httpretty.Response(body=request_callback)
])
# Test fetch topics
discourse = Discourse(DISCOURSE_SERVER_URL, sleep_time=0)
topics = [topic for topic in discourse.fetch()]
self.assertEqual(len(topics), 2)
# Topics are returned in reverse order
# from oldest to newest
self.assertEqual(topics[0]['data']['id'], 1149)
self.assertEqual(len(topics[0]['data']['post_stream']['posts']), 2)
self.assertEqual(topics[0]['origin'], DISCOURSE_SERVER_URL)
self.assertEqual(topics[0]['uuid'], '18068b95de1323a84c8e11dee8f46fd137f10c86')
self.assertEqual(topics[0]['updated_on'], 1464134770.909)
self.assertEqual(topics[0]['category'], "topic")
self.assertEqual(topics[0]['tag'], DISCOURSE_SERVER_URL)
self.assertEqual(topics[1]['data']['id'], 1148)
self.assertEqual(topics[1]['origin'], DISCOURSE_SERVER_URL)
self.assertEqual(topics[1]['uuid'], '5298e4e8383c3f73c9fa7c9599779cbe987a48e4')
self.assertEqual(topics[1]['updated_on'], 1464144769.526)
self.assertEqual(topics[1]['category'], "topic")
self.assertEqual(topics[1]['tag'], DISCOURSE_SERVER_URL)
# The next assertions check the cases whether the chunk_size is
# less than the number of posts of a topic
self.assertEqual(len(topics[1]['data']['post_stream']['posts']), 22)
self.assertEqual(topics[1]['data']['post_stream']['posts'][0]['id'], 18952)
self.assertEqual(topics[1]['data']['post_stream']['posts'][20]['id'], 2500)
# Check requests
expected = [
{'page': ['0']},
{'page': ['1']},
{},
{},
{},
{}
]
self.assertEqual(len(requests_http), len(expected))
for i in range(len(expected)):
self.assertDictEqual(requests_http[i].querystring, expected[i])
@httpretty.activate
def test_fetch_with_credentials(self):
"""Test whether a list of topics is returned when the backend is initialized with credentials"""
requests_http = []
bodies_topics = [read_file('data/discourse/discourse_topics.json'),
read_file('data/discourse/discourse_topics_empty.json')]
body_topic_1148 = read_file('data/discourse/discourse_topic_1148.json')
body_topic_1149 = read_file('data/discourse/discourse_topic_1149.json')
body_post = read_file('data/discourse/discourse_post.json')
def request_callback(method, uri, headers):
if uri.startswith(DISCOURSE_TOPICS_URL):
body = bodies_topics.pop(0)
elif uri.startswith(DISCOURSE_TOPIC_URL_1148):
body = body_topic_1148
elif uri.startswith(DISCOURSE_TOPIC_URL_1149):
body = body_topic_1149
elif uri.startswith(DISCOURSE_POST_URL_1) or \
uri.startswith(DISCOURSE_POST_URL_2):
body = body_post
else:
raise Exception
requests_http.append(httpretty.last_request())
return 200, headers, body
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPICS_URL,
responses=[
httpretty.Response(body=request_callback)
for _ in range(2)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPIC_URL_1148,
responses=[
httpretty.Response(body=request_callback)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPIC_URL_1149,
responses=[
httpretty.Response(body=request_callback)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_POST_URL_1,
responses=[
httpretty.Response(body=request_callback)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_POST_URL_2,
responses=[
httpretty.Response(body=request_callback)
])
# Test fetch topics
discourse = Discourse(DISCOURSE_SERVER_URL, sleep_time=0, api_username='user', api_token='12345')
topics = [topic for topic in discourse.fetch()]
self.assertEqual(len(topics), 2)
# Topics are returned in reverse order
# from oldest to newest
self.assertEqual(topics[0]['data']['id'], 1149)
self.assertEqual(len(topics[0]['data']['post_stream']['posts']), 2)
self.assertEqual(topics[0]['origin'], DISCOURSE_SERVER_URL)
self.assertEqual(topics[0]['uuid'], '18068b95de1323a84c8e11dee8f46fd137f10c86')
self.assertEqual(topics[0]['updated_on'], 1464134770.909)
self.assertEqual(topics[0]['category'], "topic")
self.assertEqual(topics[0]['tag'], DISCOURSE_SERVER_URL)
self.assertEqual(topics[1]['data']['id'], 1148)
self.assertEqual(topics[1]['origin'], DISCOURSE_SERVER_URL)
self.assertEqual(topics[1]['uuid'], '5298e4e8383c3f73c9fa7c9599779cbe987a48e4')
self.assertEqual(topics[1]['updated_on'], 1464144769.526)
self.assertEqual(topics[1]['category'], "topic")
self.assertEqual(topics[1]['tag'], DISCOURSE_SERVER_URL)
# The next assertions check the cases whether the chunk_size is
# less than the number of posts of a topic
self.assertEqual(len(topics[1]['data']['post_stream']['posts']), 22)
self.assertEqual(topics[1]['data']['post_stream']['posts'][0]['id'], 18952)
self.assertEqual(topics[1]['data']['post_stream']['posts'][20]['id'], 2500)
# Check requests
expected = [
{'page': ['0']},
{'page': ['1']},
{},
{},
{},
{}
]
self.assertEqual(len(requests_http), len(expected))
for i in range(len(expected)):
self.assertDictEqual(requests_http[i].querystring, expected[i])
@httpretty.activate
def test_search_fields(self):
"""Test whether the search_fields is properly set"""
bodies_topics = [read_file('data/discourse/discourse_topics.json'),
read_file('data/discourse/discourse_topics_empty.json')]
body_topic_1148 = read_file('data/discourse/discourse_topic_1148.json')
body_topic_1149 = read_file('data/discourse/discourse_topic_1149.json')
body_post = read_file('data/discourse/discourse_post.json')
def request_callback(method, uri, headers):
if uri.startswith(DISCOURSE_TOPICS_URL):
body = bodies_topics.pop(0)
elif uri.startswith(DISCOURSE_TOPIC_URL_1148):
body = body_topic_1148
elif uri.startswith(DISCOURSE_TOPIC_URL_1149):
body = body_topic_1149
elif uri.startswith(DISCOURSE_POST_URL_1) or \
uri.startswith(DISCOURSE_POST_URL_2):
body = body_post
else:
raise Exception
return 200, headers, body
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPICS_URL,
responses=[
httpretty.Response(body=request_callback)
for _ in range(2)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPIC_URL_1148,
responses=[
httpretty.Response(body=request_callback)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPIC_URL_1149,
responses=[
httpretty.Response(body=request_callback)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_POST_URL_1,
responses=[
httpretty.Response(body=request_callback)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_POST_URL_2,
responses=[
httpretty.Response(body=request_callback)
])
# Test fetch topics
discourse = Discourse(DISCOURSE_SERVER_URL, sleep_time=0)
topics = [topic for topic in discourse.fetch()]
topic = topics[0]
self.assertEqual(discourse.metadata_id(topic['data']), topic['search_fields']['item_id'])
self.assertEqual(topic['data']['category_id'], 111)
self.assertEqual(topic['data']['category_id'], topic['search_fields']['category_id'])
topic = topics[1]
self.assertEqual(discourse.metadata_id(topic['data']), topic['search_fields']['item_id'])
self.assertEqual(topic['data']['category_id'], 111)
self.assertEqual(topic['data']['category_id'], topic['search_fields']['category_id'])
@httpretty.activate
def test_fetch_from_date(self):
"""Test whether a list of topics is returned from a given date"""
requests_http = []
bodies_topics = [read_file('data/discourse/discourse_topics.json'),
read_file('data/discourse/discourse_topics_empty.json')]
body_topic_1148 = read_file('data/discourse/discourse_topic_1148.json')
body_topic_1149 = read_file('data/discourse/discourse_topic_1149.json')
body_post = read_file('data/discourse/discourse_post.json')
def request_callback(method, uri, headers):
if uri.startswith(DISCOURSE_TOPICS_URL):
body = bodies_topics.pop(0)
elif uri.startswith(DISCOURSE_TOPIC_URL_1148):
body = body_topic_1148
elif uri.startswith(DISCOURSE_TOPIC_URL_1149):
body = body_topic_1149
elif uri.startswith(DISCOURSE_POST_URL_1) or \
uri.startswith(DISCOURSE_POST_URL_2):
body = body_post
else:
raise Exception
requests_http.append(httpretty.last_request())
return 200, headers, body
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPICS_URL,
responses=[
httpretty.Response(body=request_callback)
for _ in range(2)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPIC_URL_1148,
responses=[
httpretty.Response(body=request_callback)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPIC_URL_1149,
responses=[
httpretty.Response(body=request_callback)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_POST_URL_1,
responses=[
httpretty.Response(body=request_callback)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_POST_URL_2,
responses=[
httpretty.Response(body=request_callback)
])
# On this tests only one topic will be retrieved
from_date = datetime.datetime(2016, 5, 25, 2, 0, 0)
discourse = Discourse(DISCOURSE_SERVER_URL, sleep_time=0)
topics = [topic for topic in discourse.fetch(from_date=from_date)]
self.assertEqual(len(topics), 1)
self.assertEqual(topics[0]['data']['id'], 1148)
self.assertEqual(len(topics[0]['data']['post_stream']['posts']), 22)
self.assertEqual(topics[0]['origin'], DISCOURSE_SERVER_URL)
self.assertEqual(topics[0]['uuid'], '5298e4e8383c3f73c9fa7c9599779cbe987a48e4')
self.assertEqual(topics[0]['updated_on'], 1464144769.526)
self.assertEqual(topics[0]['category'], 'topic')
self.assertEqual(topics[0]['tag'], DISCOURSE_SERVER_URL)
# Check requests
expected = [
{'page': ['0']},
{},
{},
{}
]
self.assertEqual(len(requests_http), len(expected))
for i in range(len(expected)):
self.assertDictEqual(requests_http[i].querystring, expected[i])
@httpretty.activate
def test_fetch_empty(self):
"""Test whether it works when no topics are fetched"""
body = read_file('data/discourse/discourse_topics_empty.json')
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPICS_URL,
body=body, status=200)
discourse = Discourse(DISCOURSE_SERVER_URL, sleep_time=0)
topics = [topic for topic in discourse.fetch()]
self.assertEqual(len(topics), 0)
@httpretty.activate
def test_fetch_pinned(self):
"""Test whether the right list of topics is returned when some topics are pinned"""
bodies_topics = [read_file('data/discourse/discourse_topics_pinned.json'),
read_file('data/discourse/discourse_topics_empty.json')]
body_topic_1148 = read_file('data/discourse/discourse_topic_1148.json')
body_topic_1149 = read_file('data/discourse/discourse_topic_1149.json')
body_topic_1150 = read_file('data/discourse/discourse_topic_1150.json')
body_post = read_file('data/discourse/discourse_post.json')
def request_callback(method, uri, headers):
if uri.startswith(DISCOURSE_TOPICS_URL):
body = bodies_topics.pop(0)
elif uri.startswith(DISCOURSE_TOPIC_URL_1148):
body = body_topic_1148
elif uri.startswith(DISCOURSE_TOPIC_URL_1149):
body = body_topic_1149
elif uri.startswith(DISCOURSE_TOPIC_URL_1150):
body = body_topic_1150
elif uri.startswith(DISCOURSE_POST_URL_1) or \
uri.startswith(DISCOURSE_POST_URL_2):
body = body_post
else:
raise Exception
return 200, headers, body
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPICS_URL,
responses=[
httpretty.Response(body=request_callback)
for _ in range(2)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPIC_URL_1148,
responses=[
httpretty.Response(body=request_callback)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPIC_URL_1149,
responses=[
httpretty.Response(body=request_callback)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPIC_URL_1150,
responses=[
httpretty.Response(body=request_callback)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_POST_URL_1,
responses=[
httpretty.Response(body=request_callback)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_POST_URL_2,
responses=[
httpretty.Response(body=request_callback)
])
# On this tests two topics will be retrieved.
# One of them was pinned but the date is in range.
from_date = datetime.datetime(2016, 5, 25, 2, 0, 0)
discourse = Discourse(DISCOURSE_SERVER_URL, sleep_time=0)
topics = [topic for topic in discourse.fetch(from_date=from_date)]
self.assertEqual(len(topics), 2)
self.assertEqual(topics[0]['data']['id'], 1148)
self.assertEqual(len(topics[0]['data']['post_stream']['posts']), 22)
self.assertEqual(topics[0]['origin'], DISCOURSE_SERVER_URL)
self.assertEqual(topics[0]['uuid'], '5298e4e8383c3f73c9fa7c9599779cbe987a48e4')
self.assertEqual(topics[0]['updated_on'], 1464144769.526)
self.assertEqual(topics[0]['category'], 'topic')
self.assertEqual(topics[0]['tag'], DISCOURSE_SERVER_URL)
self.assertEqual(topics[1]['data']['id'], 1150)
self.assertEqual(len(topics[1]['data']['post_stream']['posts']), 2)
self.assertEqual(topics[1]['origin'], DISCOURSE_SERVER_URL)
self.assertEqual(topics[1]['uuid'], '373b597a2a389112875c3e544f197610373a7283')
self.assertEqual(topics[1]['updated_on'], 1464274870.809)
self.assertEqual(topics[1]['category'], 'topic')
self.assertEqual(topics[0]['tag'], DISCOURSE_SERVER_URL)
@httpretty.activate
def test_fetch_topic_last_posted_at_null(self):
"""Test whether list of topics is returned when a topic has last_posted_at null"""
bodies_topics = [read_file('data/discourse/discourse_topics_last_posted_at_null.json'),
read_file('data/discourse/discourse_topics_empty.json')]
body_topic_1149 = read_file('data/discourse/discourse_topic_1149.json')
def request_callback(method, uri, headers):
if uri.startswith(DISCOURSE_TOPICS_URL):
body = bodies_topics.pop(0)
elif uri.startswith(DISCOURSE_TOPIC_URL_1149):
body = body_topic_1149
else:
raise Exception
return 200, headers, body
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPICS_URL,
responses=[
httpretty.Response(body=request_callback)
for _ in range(2)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPIC_URL_1149,
responses=[
httpretty.Response(body=request_callback)
])
# On this tests two topics will be retrieved.
# One of them has last_posted_at with null
discourse = Discourse(DISCOURSE_SERVER_URL, sleep_time=0)
topics = [topic for topic in discourse.fetch(from_date=None)]
self.assertEqual(len(topics), 1)
self.assertEqual(topics[0]['data']['id'], 1149)
self.assertEqual(len(topics[0]['data']['post_stream']['posts']), 2)
self.assertEqual(topics[0]['origin'], DISCOURSE_SERVER_URL)
self.assertEqual(topics[0]['uuid'], '18068b95de1323a84c8e11dee8f46fd137f10c86')
self.assertEqual(topics[0]['updated_on'], 1464134770.909)
self.assertEqual(topics[0]['category'], 'topic')
self.assertEqual(topics[0]['tag'], DISCOURSE_SERVER_URL)
class TestDiscourseBackendArchive(TestCaseBackendArchive):
"""Discourse backend tests using an archive"""
def setUp(self):
super().setUp()
self.backend_write_archive = Discourse(DISCOURSE_SERVER_URL,
sleep_time=0, api_token="aaaaa", api_username="user",
archive=self.archive)
self.backend_read_archive = Discourse(DISCOURSE_SERVER_URL,
sleep_time=0, archive=self.archive)
def tearDown(self):
shutil.rmtree(self.test_path)
@httpretty.activate
def test_fetch_from_archive(self):
"""Test whether a list of topics is returned from archive"""
requests_http = []
bodies_topics = [read_file('data/discourse/discourse_topics.json'),
read_file('data/discourse/discourse_topics_empty.json')]
body_topic_1148 = read_file('data/discourse/discourse_topic_1148.json')
body_topic_1149 = read_file('data/discourse/discourse_topic_1149.json')
body_post = read_file('data/discourse/discourse_post.json')
def request_callback(method, uri, headers):
if uri.startswith(DISCOURSE_TOPICS_URL):
body = bodies_topics.pop(0)
elif uri.startswith(DISCOURSE_TOPIC_URL_1148):
body = body_topic_1148
elif uri.startswith(DISCOURSE_TOPIC_URL_1149):
body = body_topic_1149
elif uri.startswith(DISCOURSE_POST_URL_1) or uri.startswith(DISCOURSE_POST_URL_2):
body = body_post
else:
raise Exception
requests_http.append(httpretty.last_request())
return 200, headers, body
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPICS_URL,
responses=[
httpretty.Response(body=request_callback)
for _ in range(2)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPIC_URL_1148,
responses=[
httpretty.Response(body=request_callback)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPIC_URL_1149,
responses=[
httpretty.Response(body=request_callback)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_POST_URL_1,
responses=[
httpretty.Response(body=request_callback)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_POST_URL_2,
responses=[
httpretty.Response(body=request_callback)
])
self._test_fetch_from_archive(from_date=None)
@httpretty.activate
def test_fetch_from_date_from_archive(self):
"""Test whether a list of topics is returned from a given date from archive"""
requests_http = []
bodies_topics = [read_file('data/discourse/discourse_topics.json'),
read_file('data/discourse/discourse_topics_empty.json')]
body_topic_1148 = read_file('data/discourse/discourse_topic_1148.json')
body_topic_1149 = read_file('data/discourse/discourse_topic_1149.json')
body_post = read_file('data/discourse/discourse_post.json')
def request_callback(method, uri, headers):
if uri.startswith(DISCOURSE_TOPICS_URL):
body = bodies_topics.pop(0)
elif uri.startswith(DISCOURSE_TOPIC_URL_1148):
body = body_topic_1148
elif uri.startswith(DISCOURSE_TOPIC_URL_1149):
body = body_topic_1149
elif uri.startswith(DISCOURSE_POST_URL_1) or \
uri.startswith(DISCOURSE_POST_URL_2):
body = body_post
else:
raise Exception
requests_http.append(httpretty.last_request())
return 200, headers, body
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPICS_URL,
responses=[
httpretty.Response(body=request_callback)
for _ in range(2)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPIC_URL_1148,
responses=[
httpretty.Response(body=request_callback)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPIC_URL_1149,
responses=[
httpretty.Response(body=request_callback)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_POST_URL_1,
responses=[
httpretty.Response(body=request_callback)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_POST_URL_2,
responses=[
httpretty.Response(body=request_callback)
])
# On this tests only one topic will be retrieved
from_date = datetime.datetime(2016, 5, 25, 2, 0, 0)
self._test_fetch_from_archive(from_date=from_date)
@httpretty.activate
def test_fetch_empty_from_archive(self):
"""Test whether the fetch from archive works when no topics are present"""
body = read_file('data/discourse/discourse_topics_empty.json')
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPICS_URL,
body=body, status=200)
self._test_fetch_from_archive()
@httpretty.activate
def test_fetch_pinned_from_archive(self):
"""Test whether the right list of topics is returned from the archive when some topics are pinned"""
bodies_topics = [read_file('data/discourse/discourse_topics_pinned.json'),
read_file('data/discourse/discourse_topics_empty.json')]
body_topic_1148 = read_file('data/discourse/discourse_topic_1148.json')
body_topic_1149 = read_file('data/discourse/discourse_topic_1149.json')
body_topic_1150 = read_file('data/discourse/discourse_topic_1150.json')
body_post = read_file('data/discourse/discourse_post.json')
def request_callback(method, uri, headers):
if uri.startswith(DISCOURSE_TOPICS_URL):
body = bodies_topics.pop(0)
elif uri.startswith(DISCOURSE_TOPIC_URL_1148):
body = body_topic_1148
elif uri.startswith(DISCOURSE_TOPIC_URL_1149):
body = body_topic_1149
elif uri.startswith(DISCOURSE_TOPIC_URL_1150):
body = body_topic_1150
elif uri.startswith(DISCOURSE_POST_URL_1) or \
uri.startswith(DISCOURSE_POST_URL_2):
body = body_post
else:
raise Exception
return 200, headers, body
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPICS_URL,
responses=[
httpretty.Response(body=request_callback)
for _ in range(2)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPIC_URL_1148,
responses=[
httpretty.Response(body=request_callback)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPIC_URL_1149,
responses=[
httpretty.Response(body=request_callback)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPIC_URL_1150,
responses=[
httpretty.Response(body=request_callback)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_POST_URL_1,
responses=[
httpretty.Response(body=request_callback)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_POST_URL_2,
responses=[
httpretty.Response(body=request_callback)
])
# On this tests two topics will be retrieved.
# One of them was pinned but the date is in range.
from_date = datetime.datetime(2016, 5, 25, 2, 0, 0)
self._test_fetch_from_archive(from_date=from_date)
@httpretty.activate
def test_fetch_topic_last_posted_at_null_from_archive(self):
"""Test whether list of topics is returned from the archive when a topic has last_posted_at null"""
bodies_topics = [read_file('data/discourse/discourse_topics_last_posted_at_null.json'),
read_file('data/discourse/discourse_topics_empty.json')]
body_topic_1149 = read_file('data/discourse/discourse_topic_1149.json')
def request_callback(method, uri, headers):
if uri.startswith(DISCOURSE_TOPICS_URL):
body = bodies_topics.pop(0)
elif uri.startswith(DISCOURSE_TOPIC_URL_1149):
body = body_topic_1149
else:
raise Exception
return 200, headers, body
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPICS_URL,
responses=[
httpretty.Response(body=request_callback)
for _ in range(2)
])
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPIC_URL_1149,
responses=[
httpretty.Response(body=request_callback)
])
# On this tests two topics will be retrieved.
# One of them has last_posted_at with null
self._test_fetch_from_archive()
class TestDiscourseClient(unittest.TestCase):
"""Discourse API client tests.
These tests do not check the body of the response, only if the call
was well formed and if a response was obtained. Due to this, take
into account that the body returned on each request might not
match with the parameters from the request.
"""
def test_init(self):
"""Test whether attributes are initialized"""
client = DiscourseClient(DISCOURSE_SERVER_URL)
self.assertEqual(client.base_url, DISCOURSE_SERVER_URL)
self.assertIsNone(client.api_key)
self.assertIsNone(client.api_username)
self.assertEqual(client.sleep_time, DEFAULT_SLEEP_TIME)
self.assertEqual(client.max_retries, MAX_RETRIES)
self.assertTrue(client.ssl_verify)
client = DiscourseClient(DISCOURSE_SERVER_URL,
api_key='aaaa', api_username='user', ssl_verify=False)
self.assertEqual(client.base_url, DISCOURSE_SERVER_URL)
self.assertEqual(client.api_key, 'aaaa')
self.assertEqual(client.api_username, 'user')
self.assertEqual(client.sleep_time, DEFAULT_SLEEP_TIME)
self.assertEqual(client.max_retries, MAX_RETRIES)
self.assertFalse(client.ssl_verify)
client = DiscourseClient(DISCOURSE_SERVER_URL,
api_key='aaaa', api_username='user', sleep_time=60, max_retries=30)
self.assertEqual(client.base_url, DISCOURSE_SERVER_URL)
self.assertEqual(client.api_key, 'aaaa')
self.assertEqual(client.api_username, 'user')
self.assertEqual(client.sleep_time, 60)
self.assertEqual(client.max_retries, 30)
def test_missing_credentials(self):
"""Test whether an exception is thrown when `api_key` and `api_username` aren't defined together"""
with self.assertRaises(HttpClientError):
_ = DiscourseClient(DISCOURSE_SERVER_URL, api_key='1234')
with self.assertRaises(HttpClientError):
_ = DiscourseClient(DISCOURSE_SERVER_URL, api_username='user')
@httpretty.activate
def test_topics_page(self):
"""Test topics_page API call"""
# Set up a mock HTTP server
body = read_file('data/discourse/discourse_topics.json')
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPICS_URL,
body=body, status=200)
# Call API without args
client = DiscourseClient(DISCOURSE_SERVER_URL, api_key='aaaa', api_username='user', sleep_time=0)
response = client.topics_page()
self.assertEqual(response, body)
# Check request params
expected = {}
req = httpretty.last_request()
self.assertEqual(req.method, 'GET')
self.assertRegex(req.path, '/latest.json')
self.assertDictEqual(req.querystring, expected)
# Call API selecting a page
response = client.topics_page(page=1)
self.assertEqual(response, body)
# Check request params
expected = {
'page': ['1']
}
req = httpretty.last_request()
self.assertDictEqual(req.querystring, expected)
self.assertEqual(req.headers[DiscourseClient.HKEY], 'aaaa')
self.assertEqual(req.headers[DiscourseClient.HUSER], 'user')
@httpretty.activate
def test_topic(self):
"""Test topic API call"""
# Set up a mock HTTP server
body = read_file('data/discourse/discourse_topic_1148.json')
httpretty.register_uri(httpretty.GET,
DISCOURSE_TOPIC_URL_1148,
body=body, status=200)
# Call API
client = DiscourseClient(DISCOURSE_SERVER_URL, api_key='aaaa', api_username='user', sleep_time=0)
response = client.topic(1148)
self.assertEqual(response, body)
req = httpretty.last_request()
self.assertEqual(req.method, 'GET')
self.assertRegex(req.path, '/t/1148.json')
self.assertDictEqual(req.querystring, {})
self.assertEqual(req.headers[DiscourseClient.HKEY], 'aaaa')
self.assertEqual(req.headers[DiscourseClient.HUSER], 'user')
@httpretty.activate
def test_post(self):
"""Test post API call"""
# Set up a mock HTTP server
body = read_file('data/discourse/discourse_post.json')
httpretty.register_uri(httpretty.GET,
DISCOURSE_POST_URL_1,
body=body, status=200)
# Call API
client = DiscourseClient(DISCOURSE_SERVER_URL, api_key='aaaa', api_username='user', sleep_time=0)
response = client.post(21)
self.assertEqual(response, body)
req = httpretty.last_request()
self.assertEqual(req.method, 'GET')
self.assertRegex(req.path, '/posts/21.json')
self.assertDictEqual(req.querystring, {})
self.assertEqual(req.headers[DiscourseClient.HKEY], 'aaaa')
self.assertEqual(req.headers[DiscourseClient.HUSER], 'user')
def test_sanitize_for_archive(self):
"""Test whether the sanitize method works properly"""
url = "http://example.com"
headers = {
DiscourseClient.HUSER: 'user',
DiscourseClient.HKEY: 'aaaa'
}