Hvac accepts a session that is not a requests Session

[surfer190]

This may be expected functionality, but you can send a dict as the session

Recreate with:

import hvac

session = {'hello': 'world'}
client = hvac.Client(session=session)

print(client.is_authenticated())

Version of hvac: hvac==0.9.3

Can we add a check to ensure that the session is an instance of requests.Session?

[jeffwecan]

Yeah agreed that behavior is a bit funky. Adding a conditional to validate the correct class / parent class seems reasonable.