* Add an Error associated type to transports
* Improve raw swarm a bit
* Rename map_other to map
* Use source() instead of cause()
* RawSwarmIncErr -> IncomingError
* Add unit tests for core::nodes::NodeStream
* Move DummyMuxer to core/tests
* Address grumbles
* Impl Debug for SubstreamRef<P>
* Add test for poll()
* Don't need to open a substream
* pretty printer test
* More tests for NodeStream poll()
* ListenerStream unit tests: transport() and listeners()
* Tests for nodes/listeners.rs
* Add a few tests to help illustrate the "drowning" behaviour of busy listeners
* Tests for HandledNode
* Address grumbles
* Remove non-project specific stuff
* Address grumbles
* Prefer freestanding function
* Untangle the code for old shutdown test from the new tests
Add HandlerState and use it in TestBuilder
Shorter test names
* WIP – tests pass
* Use a newtype to lighten up the function signatures a bit
Test NotReady case
* Cleanup Event enum
Track events as they reach the Handler
Describe complex test logic
* Assert on the event trace
* More tests for poll()
* Switch to using usize as the OutboundOpenInfo so we can assert on event contents
More tests for poll()
* whitespace
* whitespace and spelling
* WIP tests for handled_node_tasks:Task
* wip
* Move Handler related code to dummy_handler
* Sort out the events going to/from node
* WIP tests for poll
* Add a TestBuilder for NodeTask tests
More NodeTask tests
* Fixes broken test after upstream changes
* Clarify the behaviour of is_shutting_down
* Fix broken test
* Test for task exit when muxers in- and outbound are closed
* Add question about impossible Async::NotReady
* Fix tests after recent changes on master
* Upstream changes
* Tests for HandledNodesTasks
* Add test for HandledNodesTasks poll
* Test we reach all nodes and then closed all nodes
* Test event emission by HandledNodesTasks
* Test starting CollectionStream
* Test that we can reach a peer after a successful connection
* Assert collection contains what we expect
* Test handler events get to the collectionstream
* Remaining tests for CollectionStream
* Run tests on single threaded runtime to avoid intermittent failures
* Remove call to shutdown – not needed
* No need to specify tokio version
* Change the DummyTransport Output type to match RawSwarm
* First few tests for RawSwarm
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* Dummy impl of `dial()`
* Typos/grammar in docs
* Impl Debug for RawSwarmEvent and Peer
Test dialing peer without peer id
* Test num_incoming_negotiated
* A few more tests
* whitespace
* Add derive(Debug) for RawSwarm, ReachAttempts, PeerPendingConnect, PeerNotConnected
Fix intermittent test failures by polling repeatedly when getting NotReady
Add more tests
* Outline remaining work
* Test more error conditions
* wip
* Test error conditions
* Remove debug statements
* typo
* whitespace
* Use PeerId::random
* Uneeded dependency
* Use PeerId::random
* Somewhat less artificial nat_traversal test
* Use the IPv6 "black hole" prefix as an "unreachable" multiaddr
* Use a boolean on DummyTransport to make dial attempts fail
* No funny stuff for nat_traversal
