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import py
pytest_plugins = 'pytester'
def test_nothing_logged(testdir):
testdir.makepyfile('''
import sys
import logging
def test_foo():
sys.stdout.write('text going to stdout')
sys.stderr.write('text going to stderr')
assert False
''')
result = testdir.runpytest()
assert result.ret == 1
result.stdout.fnmatch_lines(['*- Captured stdout call -*',
'text going to stdout'])
result.stdout.fnmatch_lines(['*- Captured stderr call -*',
'text going to stderr'])
py.test.raises(Exception, result.stdout.fnmatch_lines,
['*- Captured *log call -*'])
def test_messages_logged(testdir):
testdir.makepyfile('''
import sys
import logging
def test_foo():
sys.stdout.write('text going to stdout')
sys.stderr.write('text going to stderr')
logging.getLogger().info('text going to logger')
assert False
''')
result = testdir.runpytest()
assert result.ret == 1
result.stdout.fnmatch_lines(['*- Captured *log call -*',
'*text going to logger*'])
result.stdout.fnmatch_lines(['*- Captured stdout call -*',
'text going to stdout'])
result.stdout.fnmatch_lines(['*- Captured stderr call -*',
'text going to stderr'])
def test_setup_logging(testdir):
testdir.makepyfile('''
import sys
import logging
def setup_function(function):
logging.getLogger().info('text going to logger from setup')
def test_foo():
logging.getLogger().info('text going to logger from call')
assert False
''')
result = testdir.runpytest()
assert result.ret == 1
result.stdout.fnmatch_lines(['*- Captured *log setup -*',
'*text going to logger from setup*',
'*- Captured *log call -*',
'*text going to logger from call*'])
def test_teardown_logging(testdir):
testdir.makepyfile('''
import sys
import logging
def test_foo():
logging.getLogger().info('text going to logger from call')
def teardown_function(function):
logging.getLogger().info('text going to logger from teardown')
assert False
''')
result = testdir.runpytest()
assert result.ret == 1
result.stdout.fnmatch_lines(['*- Captured *log call -*',
'*text going to logger from call*',
'*- Captured *log teardown -*',
'*text going to logger from teardown*'])
def test_change_level(testdir):
testdir.makepyfile('''
import sys
import logging
def test_foo(caplog):
caplog.set_level(logging.INFO)
log = logging.getLogger()
log.debug('handler DEBUG level')
log.info('handler INFO level')
caplog.set_level(logging.CRITICAL, logger='root.baz')
log = logging.getLogger('root.baz')
log.warning('logger WARNING level')
log.critical('logger CRITICAL level')
assert False
''')
result = testdir.runpytest()
assert result.ret == 1
result.stdout.fnmatch_lines(['*- Captured *log call -*',
'*handler INFO level*',
'*logger CRITICAL level*'])
py.test.raises(Exception, result.stdout.fnmatch_lines,
['*- Captured *log call -*', '*handler DEBUG level*'])
py.test.raises(Exception, result.stdout.fnmatch_lines,
['*- Captured *log call -*', '*logger WARNING level*'])
@py.test.mark.skipif('sys.version_info < (2,5)')
def test_with_statement(testdir):
testdir.makepyfile('''
from __future__ import with_statement
import sys
import logging
def test_foo(caplog):
with caplog.at_level(logging.INFO):
log = logging.getLogger()
log.debug('handler DEBUG level')
log.info('handler INFO level')
with caplog.at_level(logging.CRITICAL, logger='root.baz'):
log = logging.getLogger('root.baz')
log.warning('logger WARNING level')
log.critical('logger CRITICAL level')
assert False
''')
result = testdir.runpytest()
assert result.ret == 1
result.stdout.fnmatch_lines(['*- Captured *log call -*',
'*handler INFO level*',
'*logger CRITICAL level*'])
py.test.raises(Exception, result.stdout.fnmatch_lines,
['*- Captured *log call -*', '*handler DEBUG level*'])
py.test.raises(Exception, result.stdout.fnmatch_lines,
['*- Captured *log call -*', '*logger WARNING level*'])
def test_log_access(testdir):
testdir.makepyfile('''
import sys
import logging
def test_foo(caplog):
logging.getLogger().info('boo %s', 'arg')
assert caplog.records[0].levelname == 'INFO'
assert caplog.records[0].msg == 'boo %s'
assert 'boo arg' in caplog.text
''')
result = testdir.runpytest()
assert result.ret == 0
def test_funcarg_help(testdir):
result = testdir.runpytest('--funcargs')
result.stdout.fnmatch_lines(['*caplog*'])
def test_record_tuples(testdir):
testdir.makepyfile('''
import sys
import logging
def test_foo(caplog):
logging.getLogger().info('boo %s', 'arg')
assert caplog.record_tuples == [
('root', logging.INFO, 'boo arg'),
]
''')
result = testdir.runpytest()
assert result.ret == 0
def test_compat_camel_case_aliases(testdir):
testdir.makepyfile('''
import logging
def test_foo(caplog):
caplog.setLevel(logging.INFO)
logging.getLogger().debug('boo!')
with caplog.atLevel(logging.WARNING):
logging.getLogger().info('catch me if you can')
''')
result = testdir.runpytest()
assert result.ret == 0
py.test.raises(Exception, result.stdout.fnmatch_lines,
['*- Captured *log call -*'])
result = testdir.runpytest('-rw')
assert result.ret == 0
result.stdout.fnmatch_lines('''
=*warning summary*=
*WL1*test_compat_camel_case_aliases*caplog.setLevel()*deprecated*
*WL1*test_compat_camel_case_aliases*caplog.atLevel()*deprecated*
''')
def test_compat_properties(testdir):
testdir.makepyfile('''
import logging
def test_foo(caplog):
logging.getLogger().info('boo %s', 'arg')
assert caplog.text == caplog.text() == str(caplog.text)
assert caplog.records == caplog.records() == list(caplog.records)
assert (caplog.record_tuples ==
caplog.record_tuples() == list(caplog.record_tuples))
''')
result = testdir.runpytest()
assert result.ret == 0
result = testdir.runpytest('-rw')
assert result.ret == 0
result.stdout.fnmatch_lines('''
=*warning summary*=
*WL1*test_compat_properties*caplog.text()*deprecated*
*WL1*test_compat_properties*caplog.records()*deprecated*
*WL1*test_compat_properties*caplog.record_tuples()*deprecated*
''')
def test_compat_records_modification(testdir):
testdir.makepyfile('''
import logging
logger = logging.getLogger()
def test_foo(caplog):
logger.info('boo %s', 'arg')
assert caplog.records
assert caplog.records()
del caplog.records()[:] # legacy syntax
assert not caplog.records
assert not caplog.records()
logger.info('foo %s', 'arg')
assert caplog.records
assert caplog.records()
''')
result = testdir.runpytest()
assert result.ret == 0
def test_disable_log_capturing(testdir):
testdir.makepyfile('''
import sys
import logging
def test_foo(caplog):
sys.stdout.write('text going to stdout')
logging.getLogger().warning('catch me if you can!')
sys.stderr.write('text going to stderr')
assert False
''')
result = testdir.runpytest('--no-print-logs')
print(result.stdout)
assert result.ret == 1
result.stdout.fnmatch_lines(['*- Captured stdout call -*',
'text going to stdout'])
result.stdout.fnmatch_lines(['*- Captured stderr call -*',
'text going to stderr'])
py.test.raises(Exception, result.stdout.fnmatch_lines,
['*- Captured *log call -*'])
|
