def test_isConnected_disconnected():
"""
Webu.isConnected() returns False when configured with a provider
that's not connected to a node.
"""
webu = Webu(DisconnectedProvider())
assert webu.isConnected() is False
def test_autoprovider_detection():
def no_provider():
return None
def must_not_call():
assert False
auto = AutoProvider([
no_provider,
DisconnectedProvider,
ConnectedProvider,
must_not_call,
])
w3 = Webu(auto)
assert w3.isConnected()
assert isinstance(auto._active_provider, ConnectedProvider)
def test_isConnected_connected():
"""
Webu.isConnected() returns True when connected to a node.
"""
webu = Webu(ConnectedProvider())
assert webu.isConnected() is True