def test_stdlib_methods_support(self, method):
"""
PrintLogger implements methods of stdlib loggers.
"""
sio = StringIO()
getattr(PrintLogger(sio), method)('hello')
assert 'hello' in sio.getvalue()
def test_stdlib_methods_support(self, method):
"""
PrintLogger implements methods of stdlib loggers.
"""
sio = StringIO()
getattr(PrintLogger(sio), method)('hello')
assert 'hello' in sio.getvalue()
def test_writesOnlyMessageWithLF(self):
sio = StringIO()
PlainFileLogObserver(sio)({
'system': 'some system',
'message': ('hello', )
})
assert 'hello\n' == sio.getvalue()
def _format_exception(exc_info):
"""
Prettyprint an `exc_info` tuple.
Shamelessly stolen from stdlib's logging module.
"""
sio = StringIO()
traceback.print_exception(exc_info[0], exc_info[1], exc_info[2], None, sio)
s = sio.getvalue()
sio.close()
if s[-1:] == "\n":
s = s[:-1]
return s
def test_lock(self):
"""
Creating a logger adds a lock to WRITE_LOCKS.
"""
sio = StringIO()
assert sio not in WRITE_LOCKS
PrintLogger(sio)
assert sio in WRITE_LOCKS
def _format_stack(frame):
"""
Pretty-print the stack of `frame` like logging would.
"""
sio = StringIO()
sio.write('Stack (most recent call last):\n')
traceback.print_stack(frame, file=sio)
sinfo = sio.getvalue()
if sinfo[-1] == '\n':
sinfo = sinfo[:-1]
sio.close()
return sinfo
def test_writesOnlyMessageWithLF(self):
sio = StringIO()
PlainFileLogObserver(sio)({"system": "some system", "message": ("hello",)})
assert "hello\n" == sio.getvalue()
def test_writesOnlyMessageWithLF(self):
sio = StringIO()
PlainFileLogObserver(sio)({'system': 'some system',
'message': ('hello',)})
assert 'hello\n' == sio.getvalue()
def test_isLogObserver(self):
assert ILogObserver.providedBy(PlainFileLogObserver(StringIO()))
def sio():
return StringIO()