def test_reset_state(self, *, store):
with patch('shutil.rmtree') as rmtree:
store.reset_state()
rmtree.assert_called_once_with(store.path.absolute())
def test_table(self, *, command):
with patch('faust.utils.terminal.table') as table:
data = [['A', 'B', 'C']]
t = command.table(data, title='foo')
assert t is table.return_value
table.assert_called_once_with(data, title='foo', target=sys.stdout)
def test_app_from_str(self, *, command):
with patch('faust.cli.base.find_app') as find_app:
res = command._app_from_str('foo')
assert res is find_app.return_value
find_app.assert_called_once_with('foo')
def test_discover__unknown_module(self, *, app):
app.conf.autodiscover = ['xcxz']
app.conf.origin = 'faust'
with patch('faust.app.base.venusian'):
with pytest.raises(ModuleNotFoundError):
app.discover()
def test_send_changelog__no_current_event(self, *, table):
with patch('faust.tables.base.current_event') as current_event:
current_event.return_value = None
with pytest.raises(RuntimeError):
table._send_changelog('k', 'v')
def test__new_lock(self, d):
d.thread_safety = True
with patch('threading.RLock') as RLock:
res = d._new_lock()
assert res is RLock.return_value
def test_relative_event__raises_if_no_event(self, *, table):
with patch('faust.tables.base.current_event') as current_event:
current_event.return_value = None
with pytest.raises(RuntimeError):
table._relative_event(None)
def test_on_siginit__no_spinner(self, worker):
worker.spinner = None
with patch('asyncio.ensure_future') as ensure_future:
worker._on_sigint()
coro = ensure_future.call_args[0][0]
asyncio.ensure_future(coro).cancel()
def test_on_crash(self, *, thread):
with patch('traceback.print_exc') as print_exc:
thread.on_crash('foo {0!r}', 10)
print_exc.assert_called_once_with(None, ANY)
def test_change_workdir__already_cwd(self, worker):
with patch('os.chdir') as chdir:
p = Path.cwd()
worker.change_workdir(p)
chdir.assert_not_called()
def test_setproctitle(self, worker, app):
with patch('faust.worker.setproctitle') as setproctitle:
worker._setproctitle('foo')
setproctitle.assert_called_with(
f'[Faust:Worker] -foo- testid -p {app.conf.web_port} '
f'{app.conf.datadir.absolute()}')
def test_change_workdir(self, worker):
with patch('os.chdir') as chdir:
p = Path('baz')
worker.change_workdir(p)
chdir.assert_called_once_with(p.absolute())
def no_rocks(self):
with patch('faust.stores.rocksdb.rocksdb', None) as rocks:
yield rocks
def rocks(self):
with patch('faust.stores.rocksdb.rocksdb') as rocks:
yield rocks
async def test_wait_for_subscriptions__notset(self, *, con):
with patch("asyncio.Future") as Future:
Future.return_value = done_future()
await con.wait_for_subscriptions()
def test_get_timestamp__event_is_None(self, *, event, wtable):
wtable.get_relative_timestamp = None
with patch("faust.tables.wrappers.current_event") as ce:
ce.return_value = None
with pytest.raises(RuntimeError):
assert wtable.get_timestamp(None)
async def test_wait_for_subscriptions(self, *, con):
with patch("asyncio.Future", AsyncMock()) as Future:
con._subscription_done = None
await con.wait_for_subscriptions()
Future.assert_called_once_with(loop=con.loop)
def current_event(*, freeze_time):
with patch("faust.tables.wrappers.current_event") as current_event:
with patch("faust.tables.base.current_event", current_event):
current_event.return_value.message.timestamp = freeze_time.time
yield current_event
def test_relative_now__no_event(self, *, table):
with patch('faust.tables.base.current_event') as ce:
ce.return_value = None
with patch('time.time') as time:
assert table._relative_now(None) is time()
def test_windowed_now(self, *, table):
with patch('faust.tables.base.current_event'):
table._windowed_timestamp = Mock(name='windowed_timestamp')
ret = table._windowed_now('k')
table._windowed_timestamp.assert_called_once_with('k', 0)
assert ret is table._windowed_timestamp()
async def test_debug_enabled_warns_on_start(self, *, app):
with patch('faust.app.base.logger') as logger:
await app.on_start()
logger.warning.assert_called_once()
def test_new_scanner(self, *, app):
with patch('faust.app.base.venusian') as venusian:
pat = re.compile('^foo')
scanner = app._new_scanner(pat)
venusian.Scanner.assert_called_with(ignore=[pat.search])
assert scanner is venusian.Scanner()
async def test__wait_for_futures__CancelledError(self, *, service):
service._futures = [Mock()]
with patch('asyncio.shield', AsyncMock()) as shield:
with patch('asyncio.wait', AsyncMock()):
shield.coro.side_effect = asyncio.CancelledError()
await service._wait_for_futures()
def test_import_relative_to_app(self, *, command, ctx):
with patch('faust.cli.base.symbol_by_name') as symbol_by_name:
res = command.import_relative_to_app('foo')
assert res is symbol_by_name.return_value
symbol_by_name.assert_called_once_with('foo')
def test__prepare_cli():
ctx = Mock(name='context')
state = ctx.ensure_object.return_value = Mock(name='state')
root = ctx.find_root.return_value = Mock(name='root')
root.side_effects = False
app = Mock(name='app')
try:
_prepare_cli(
ctx,
app=app,
quiet=False,
debug=True,
workdir='/foo',
datadir='/data',
json=True,
no_color=False,
loop='foo',
)
assert state.app is app
assert not state.quiet
assert state.debug
assert state.workdir == '/foo'
assert state.datadir == '/data'
assert state.json
assert not state.no_color
assert state.loop == 'foo'
root.side_effects = True
with patch('os.chdir') as chdir:
with patch('faust.cli.base.enable_all_colors') as eac:
with patch('faust.utils.terminal.isatty') as isatty:
with patch('faust.cli.base.disable_all_colors') as dac:
isatty.return_value = True
_prepare_cli(
ctx,
app=app,
quiet=False,
debug=True,
workdir='/foo',
datadir='/data',
json=False,
no_color=False,
loop='foo',
)
chdir.assert_called_with(Path('/foo').absolute())
eac.assert_called_once_with()
dac.assert_not_called()
_prepare_cli(
ctx,
app=app,
quiet=False,
debug=True,
workdir='/foo',
datadir='/data',
json=True,
no_color=False,
loop='foo',
)
dac.assert_called_once_with()
dac.reset_mock()
eac.reset_mock()
_prepare_cli(
ctx,
app=app,
quiet=False,
debug=True,
workdir='/foo',
datadir='/data',
json=False,
no_color=True,
loop='foo',
)
eac.assert_not_called()
dac.assert_called_once_with()
_prepare_cli(
ctx,
app=app,
quiet=False,
debug=True,
workdir=None,
datadir=None,
json=False,
no_color=True,
loop='foo',
)
finally:
os.environ.pop('F_DATADIR', None)
os.environ.pop('F_WORKDIR', None)
def test_traced_from_parent_span(self, *, cthread):
with patch(TESTED_MODULE + '.traced_from_parent_span') as traced:
parent_span = Mock(name='parent_span')
ret = cthread.traced_from_parent_span(parent_span, foo=303)
traced.assert_called_once_with(parent_span, callback=None, foo=303)
assert ret is traced.return_value
def test_dumps(self, *, command):
with patch('faust.utils.json.dumps') as dumps:
obj = Mock(name='obj')
assert command.dumps(obj) is dumps.return_value
dumps.assert_called_once_with(obj)
def test_set_key(self, *, table):
with patch('faust.tables.table.current_event'):
table._send_changelog = Mock(name='_send_changelog')
table._set_key('foo', 'val')
table._send_changelog.asssert_called_once_with('foo', 'val')
assert table['foo'] == 'val'
def test_finalize_concrete_app(self, *, command, app):
with patch('sys.argv', []):
command._finalize_concrete_app(app)
async def test_open_db_for_partition(self, *, store, db_for_partition):
with patch('faust.stores.rocksdb.rocksdb.errors.RocksIOError',
KeyError):
assert (await store._try_open_db_for_partition(3) is
db_for_partition.return_value)