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improve test coverage for stats module

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Alan Hamlett 2017-11-23 10:39:31 -08:00
parent 75aebc5b24
commit 1d57270daf
1 changed files with 113 additions and 0 deletions
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tests/test_stats.py Normal file
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# -*- coding: utf-8 -*-
import logging
import os
import time
import uuid
from testfixtures import log_capture
from .utils import ANY, CustomResponse, NamedTemporaryFile, TestCase, mock
from wakatime.compat import u
from wakatime.constants import SUCCESS
from wakatime.main import execute
from wakatime.packages import requests
from wakatime.stats import number_lines_in_file
class StatsTestCase(TestCase):
patch_these = [
'wakatime.packages.requests.adapters.HTTPAdapter.send',
'wakatime.session_cache.SessionCache.save',
'wakatime.session_cache.SessionCache.delete',
['wakatime.session_cache.SessionCache.get', requests.session],
['wakatime.session_cache.SessionCache.connect', None],
]
@log_capture()
def test_guess_lexer_using_filename_analyse_text_exception(self, logs):
logging.disable(logging.NOTSET)
self.patched['wakatime.packages.requests.adapters.HTTPAdapter.send'].return_value = CustomResponse()
with NamedTemporaryFile() as fh:
with mock.patch('wakatime.offlinequeue.Queue._get_db_file') as mock_db_file:
mock_db_file.return_value = fh.name
mock_analyse = mock.MagicMock()
mock_analyse.analyse_text.side_effect = Exception('foobar')
with mock.patch('wakatime.stats.custom_pygments_guess_lexer_for_filename') as mock_lexer:
mock_lexer.return_value = mock_analyse
entity = os.path.realpath('tests/samples/codefiles/python.py')
args = ['--file', entity, '--key', str(uuid.uuid4()), '--config', 'tests/samples/configs/good_config.cfg', '--time', u(int(time.time()))]
retval = execute(args)
self.assertEquals(retval, SUCCESS)
self.assertNothingPrinted()
self.assertNothingLogged(logs)
heartbeat = {
'entity': entity,
'language': ANY,
'lines': ANY,
'project': ANY,
'branch': ANY,
'time': ANY,
'type': 'file',
'is_write': ANY,
'user_agent': ANY,
'dependencies': ANY,
}
self.assertHeartbeatSent(heartbeat)
@log_capture()
def test_guess_lexer_using_filename_analyse_text_exception_and_logs_error_when_debugging(self, logs):
logging.disable(logging.NOTSET)
self.patched['wakatime.packages.requests.adapters.HTTPAdapter.send'].return_value = CustomResponse()
with NamedTemporaryFile() as fh:
with mock.patch('wakatime.offlinequeue.Queue._get_db_file') as mock_db_file:
mock_db_file.return_value = fh.name
mock_analyse = mock.MagicMock()
mock_analyse.analyse_text.side_effect = Exception('foobar')
with mock.patch('wakatime.stats.custom_pygments_guess_lexer_for_filename') as mock_lexer:
mock_lexer.return_value = mock_analyse
entity = os.path.realpath('tests/samples/codefiles/python.py')
args = ['--file', entity, '--key', str(uuid.uuid4()), '--config', 'tests/samples/configs/good_config.cfg', '--time', u(int(time.time())), '--verbose']
retval = execute(args)
self.assertEquals(retval, SUCCESS)
self.assertNothingPrinted()
actual = self.getLogOutput(logs)
expected = 'Exception: foobar'
self.assertIn(expected, actual)
heartbeat = {
'entity': entity,
'language': ANY,
'lines': ANY,
'project': ANY,
'branch': ANY,
'time': ANY,
'type': 'file',
'is_write': ANY,
'user_agent': ANY,
'dependencies': ANY,
}
self.assertHeartbeatSent(heartbeat)
@log_capture()
def test_number_lines_in_file_getsize_os_error(self, logs):
logging.disable(logging.NOTSET)
with mock.patch('wakatime.stats.os.path.getsize') as mock_getsize:
mock_getsize.side_effect = os.error('')
entity = os.path.realpath('tests/samples/codefiles/java.java')
result = number_lines_in_file(entity)
self.assertEquals(result, 22)
self.assertNothingPrinted()
self.assertNothingLogged(logs)