def setup_class(cls):
# Startup the API on a process before all tests
# NOTE process can make mocking more difficult
api_port = api_settings.port = get_free_port()
cls.api_url = f"http://localhost:{api_port}"
cls.api_process = Process(target=run, daemon=True)
cls.api_process.start()
wait_for(port=api_port)
def start_api():
global _api_process
if _api_process:
_api_process.terminate()
_api_process.join()
_api_process = Process(target=run, daemon=True)
_api_process.start()
wait_for(port=8000)
def test_wait_for_port_not_in_use(free_port, random_timeout):
"""Wait for a port that is currently free.
Should raise WaitForTimeoutError with host:port attributes, after the given timeout
"""
with expect_time(random_timeout + 0.5):
with pytest.raises(WaitForTimeoutError):
try:
wait_for(free_port, timeout=random_timeout)
except WaitForTimeoutError as error:
assert error.host == "127.0.0.1"
assert error.port == free_port
raise error
def test_wait_for_port_not_in_use_not_raise(free_port, random_timeout):
"""Wait for a port that is currently free, without raising exception.
Should return False after the given timeout
"""
with expect_time(random_timeout + 0.5):
r = wait_for(free_port, timeout=random_timeout, raise_error=False)
assert r is False
def test_wait_for_lazy_port_in_use_not_raise(lazy_port_in_use, random_timeout):
"""Wait for a port that is currently in used, but not listening; without raising exception.
Should return False after the given timeout
"""
with expect_time(random_timeout + 0.5):
r = wait_for(lazy_port_in_use,
timeout=random_timeout,
raise_error=False)
assert r is False
def test_wait_for_port_in_use(port_in_use):
"""Wait for a port that is currently in use.
Should run ASAP and return True
"""
r = wait_for(port_in_use)
assert r is True