pexpect.exceptions.TIMEOUT: Not found "Boot number: 3"
Bytes in current buffer (color code eliminated): 
Please check the full log here: /tmp/pytest-embedded/2025-09-10_14-27-45-227877/test_sleep/dut.log
self = <pytest_embedded_serial.dut.SerialDut object at 0x7f88b85630>
pattern = 'Boot number: 3', expect_all = False, not_matching = (), args = ()
kwargs = {}, patterns = ['Boot number: 3'], res = []
debug_str = 'Not found "Boot number: 3"\nBytes in current buffer (color code eliminated): \nPlease check the full log here: /tmp/pytest-embedded/2025-09-10_14-27-45-227877/test_sleep/dut.log'

    @functools.wraps(func)
    def wrapper(
        self, pattern, *args, expect_all: bool = False, not_matching: List[Union[str, re.Pattern]] = (), **kwargs
    ) -> Union[Union[Match, AnyStr], List[Union[Match, AnyStr]]]:
        patterns = to_list(pattern)
        res = []
        while patterns:
            try:
>               index = func(self, pattern, *args, **kwargs)

/usr/local/lib/python3.10/site-packages/pytest_embedded/dut.py:76: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
/usr/local/lib/python3.10/site-packages/pytest_embedded/dut.py:153: in expect_exact
    return self.pexpect_proc.expect_exact(pattern, **kwargs)
/usr/local/lib/python3.10/site-packages/pexpect/spawnbase.py:432: in expect_exact
    return exp.expect_loop(timeout)
/usr/local/lib/python3.10/site-packages/pexpect/expect.py:181: in expect_loop
    return self.timeout(e)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pexpect.expect.Expecter object at 0x7f889c7a60>
err = TIMEOUT("<pytest_embedded.log.PexpectProcess object at 0x7f88b85030>\nsearcher: searcher_string:\n    0: b'Boot number: 3'")

    def timeout(self, err=None):
        spawn = self.spawn
    
        spawn.before = spawn._before.getvalue()
        spawn.after = TIMEOUT
        index = self.searcher.timeout_index
        if index >= 0:
            spawn.match = TIMEOUT
            spawn.match_index = index
            return index
        else:
            spawn.match = None
            spawn.match_index = None
            msg = str(spawn)
            msg += '\nsearcher: %s' % self.searcher
            if err is not None:
                msg = str(err) + '\n' + msg
    
            exc = TIMEOUT(msg)
            exc.__cause__ = None    # in Python 3.x we can use "raise exc from None"
>           raise exc
E           pexpect.exceptions.TIMEOUT: <pytest_embedded.log.PexpectProcess object at 0x7f88b85030>
E           searcher: searcher_string:
E               0: b'Boot number: 3'
E           <pytest_embedded.log.PexpectProcess object at 0x7f88b85030>
E           searcher: searcher_string:
E               0: b'Boot number: 3'

/usr/local/lib/python3.10/site-packages/pexpect/expect.py:144: TIMEOUT

The above exception was the direct cause of the following exception:

dut = <pytest_embedded_serial.dut.SerialDut object at 0x7f88b85630>

    def test_sleep(dut):
        LOGGER = logging.getLogger(__name__)
    
        # Deep Sleep
        boot_count = 1
        dut.expect_exact("Boot number: {}".format(boot_count))
        dut.expect_exact("Wakeup reason: power_up")
    
        for capability, devices in capabilities.items():
            if dut.app.target in devices and capability != "uart":
                LOGGER.info("Testing {} deep sleep capability".format(capability))
                boot_count += 1
                dut.write("{}_deep".format(capability))
>               dut.expect_exact("Boot number: {}".format(boot_count))

tests/validation/sleep/test_sleep.py:23: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pytest_embedded_serial.dut.SerialDut object at 0x7f88b85630>
pattern = 'Boot number: 3', expect_all = False, not_matching = (), args = ()
kwargs = {}, patterns = ['Boot number: 3'], res = []
debug_str = 'Not found "Boot number: 3"\nBytes in current buffer (color code eliminated): \nPlease check the full log here: /tmp/pytest-embedded/2025-09-10_14-27-45-227877/test_sleep/dut.log'

    @functools.wraps(func)
    def wrapper(
        self, pattern, *args, expect_all: bool = False, not_matching: List[Union[str, re.Pattern]] = (), **kwargs
    ) -> Union[Union[Match, AnyStr], List[Union[Match, AnyStr]]]:
        patterns = to_list(pattern)
        res = []
        while patterns:
            try:
                index = func(self, pattern, *args, **kwargs)
            except (pexpect.EOF, pexpect.TIMEOUT) as e:
                debug_str = (
                    f'Not found "{pattern!s}"\n'
                    f'Bytes in current buffer (color code eliminated): {self.pexpect_proc.buffer_debug_str}\n'
                    f'Please check the full log here: {self.logfile}'
                )
>               raise e.__class__(debug_str) from e
E               pexpect.exceptions.TIMEOUT: Not found "Boot number: 3"
E               Bytes in current buffer (color code eliminated): 
E               Please check the full log here: /tmp/pytest-embedded/2025-09-10_14-27-45-227877/test_sleep/dut.log

/usr/local/lib/python3.10/site-packages/pytest_embedded/dut.py:83: TIMEOUT