✅ client initiated cancellation ('ws' transport, 'naive' codec) > e2e > rpc
✅ client initiated cancellation ('ws' transport, 'naive' codec) > e2e > stream
✅ client initiated cancellation ('ws' transport, 'naive' codec) > e2e > upload
✅ client initiated cancellation ('ws' transport, 'naive' codec) > e2e > subscribe
✅ server explicit cancellation ('ws' transport, 'naive' codec) > e2e > rpc
✅ server explicit cancellation ('ws' transport, 'naive' codec) > e2e > stream
✅ server explicit cancellation ('ws' transport, 'naive' codec) > e2e > upload
✅ server explicit cancellation ('ws' transport, 'naive' codec) > e2e > subscribe
✅ server explicit cancellation ('ws' transport, 'binary' codec) > e2e > rpc
✅ server explicit cancellation ('ws' transport, 'binary' codec) > e2e > stream
✅ server explicit cancellation ('ws' transport, 'binary' codec) > e2e > upload
✅ server explicit cancellation ('ws' transport, 'binary' codec) > e2e > subscribe
✅ handler uncaught exception error cancellation ('ws' transport, 'naive' codec) > e2e > rpc
✅ handler uncaught exception error cancellation ('ws' transport, 'naive' codec) > e2e > stream
✅ handler uncaught exception error cancellation ('ws' transport, 'naive' codec) > e2e > upload
✅ handler uncaught exception error cancellation ('ws' transport, 'naive' codec) > e2e > subscribe
✅ handler uncaught exception error cancellation ('ws' transport, 'binary' codec) > e2e > rpc
✅ handler uncaught exception error cancellation ('ws' transport, 'binary' codec) > e2e > stream
✅ handler uncaught exception error cancellation ('ws' transport, 'binary' codec) > e2e > upload
✅ handler uncaught exception error cancellation ('ws' transport, 'binary' codec) > e2e > subscribe

✅ procedures should clean up after themselves ('ws' transport, 'naive' codec) > closing a transport from the client cleans up connection on the server
✅ procedures should clean up after themselves ('ws' transport, 'naive' codec) > closing a transport from the server cleans up connection on the client
✅ procedures should clean up after themselves ('ws' transport, 'naive' codec) > rpc
✅ procedures should clean up after themselves ('ws' transport, 'naive' codec) > stream
✅ procedures should clean up after themselves ('ws' transport, 'naive' codec) > cancellation after transport close
✅ procedures should clean up after themselves ('ws' transport, 'naive' codec) > subscription
✅ procedures should clean up after themselves ('ws' transport, 'naive' codec) > upload
✅ procedures should clean up after themselves ('ws' transport, 'naive' codec) > shouldn't send messages across stale sessions
✅ procedures should clean up after themselves ('ws' transport, 'binary' codec) > closing a transport from the client cleans up connection on the server
✅ procedures should clean up after themselves ('ws' transport, 'binary' codec) > closing a transport from the server cleans up connection on the client
✅ procedures should clean up after themselves ('ws' transport, 'binary' codec) > rpc
✅ procedures should clean up after themselves ('ws' transport, 'binary' codec) > stream
✅ procedures should clean up after themselves ('ws' transport, 'binary' codec) > cancellation after transport close
✅ procedures should clean up after themselves ('ws' transport, 'binary' codec) > subscription
✅ procedures should clean up after themselves ('ws' transport, 'binary' codec) > upload
✅ procedures should clean up after themselves ('ws' transport, 'binary' codec) > shouldn't send messages across stale sessions
✅ request finishing triggers signal onabort > handler aborts 'rpc'
✅ request finishing triggers signal onabort > handler aborts 'subscription'
✅ request finishing triggers signal onabort > handler aborts 'stream'
✅ request finishing triggers signal onabort > handler aborts 'upload'

✅ should handle incompatabilities > should pass extended context to procedure
✅ should handle incompatabilities > should pass extended context to initializeState

✅ procedures should handle unexpected disconnects ('ws' transport, 'naive' codec) > rpc
✅ procedures should handle unexpected disconnects ('ws' transport, 'naive' codec) > stream
✅ procedures should handle unexpected disconnects ('ws' transport, 'naive' codec) > subscription
✅ procedures should handle unexpected disconnects ('ws' transport, 'naive' codec) > upload
✅ procedures should handle unexpected disconnects ('ws' transport, 'binary' codec) > rpc
✅ procedures should handle unexpected disconnects ('ws' transport, 'binary' codec) > stream
✅ procedures should handle unexpected disconnects ('ws' transport, 'binary' codec) > subscription
✅ procedures should handle unexpected disconnects ('ws' transport, 'binary' codec) > upload

✅ client <-> server integration test ('ws' transport, 'naive' codec) > rpc
✅ client <-> server integration test ('ws' transport, 'naive' codec) > fallible rpc
✅ client <-> server integration test ('ws' transport, 'naive' codec) > rpc with binary (uint8array)
✅ client <-> server integration test ('ws' transport, 'naive' codec) > stream
✅ client <-> server integration test ('ws' transport, 'naive' codec) > stream empty
✅ client <-> server integration test ('ws' transport, 'naive' codec) > stream idempotent close
✅ client <-> server integration test ('ws' transport, 'naive' codec) > stream with init message
✅ client <-> server integration test ('ws' transport, 'naive' codec) > fallible stream
✅ client <-> server integration test ('ws' transport, 'naive' codec) > subscription
✅ client <-> server integration test ('ws' transport, 'naive' codec) > subscription idempotent close
✅ client <-> server integration test ('ws' transport, 'naive' codec) > upload
✅ client <-> server integration test ('ws' transport, 'naive' codec) > upload empty
✅ client <-> server integration test ('ws' transport, 'naive' codec) > upload with init message
✅ client <-> server integration test ('ws' transport, 'naive' codec) > message order is preserved in the face of disconnects
✅ client <-> server integration test ('ws' transport, 'naive' codec) > concurrent rpcs
✅ client <-> server integration test ('ws' transport, 'naive' codec) > concurrent streams
✅ client <-> server integration test ('ws' transport, 'naive' codec) > eagerlyConnect should actually eagerly connect
✅ client <-> server integration test ('ws' transport, 'naive' codec) > client reconnects even after session grace
✅ client <-> server integration test ('ws' transport, 'naive' codec) > client doesn't reconnect after session grace if connectOnInvoke is false
✅ client <-> server integration test ('ws' transport, 'naive' codec) > works with non-object schemas
✅ client <-> server integration test ('ws' transport, 'naive' codec) > procedure can use metadata
✅ client <-> server integration test ('ws' transport, 'binary' codec) > rpc
✅ client <-> server integration test ('ws' transport, 'binary' codec) > fallible rpc
✅ client <-> server integration test ('ws' transport, 'binary' codec) > rpc with binary (uint8array)
✅ client <-> server integration test ('ws' transport, 'binary' codec) > stream
✅ client <-> server integration test ('ws' transport, 'binary' codec) > stream empty
✅ client <-> server integration test ('ws' transport, 'binary' codec) > stream idempotent close
✅ client <-> server integration test ('ws' transport, 'binary' codec) > stream with init message
✅ client <-> server integration test ('ws' transport, 'binary' codec) > fallible stream
✅ client <-> server integration test ('ws' transport, 'binary' codec) > subscription
✅ client <-> server integration test ('ws' transport, 'binary' codec) > subscription idempotent close
✅ client <-> server integration test ('ws' transport, 'binary' codec) > upload
✅ client <-> server integration test ('ws' transport, 'binary' codec) > upload empty
✅ client <-> server integration test ('ws' transport, 'binary' codec) > upload with init message
✅ client <-> server integration test ('ws' transport, 'binary' codec) > message order is preserved in the face of disconnects
✅ client <-> server integration test ('ws' transport, 'binary' codec) > concurrent rpcs
✅ client <-> server integration test ('ws' transport, 'binary' codec) > concurrent streams
✅ client <-> server integration test ('ws' transport, 'binary' codec) > eagerlyConnect should actually eagerly connect
✅ client <-> server integration test ('ws' transport, 'binary' codec) > client reconnects even after session grace
✅ client <-> server integration test ('ws' transport, 'binary' codec) > client doesn't reconnect after session grace if connectOnInvoke is false
✅ client <-> server integration test ('ws' transport, 'binary' codec) > works with non-object schemas
✅ client <-> server integration test ('ws' transport, 'binary' codec) > procedure can use metadata

✅ Observable > should set initial value correctly
✅ Observable > should update value correctly
✅ Observable > should notify listeners when value changes
✅ Observable > should unsubscribe from notifications

✅ server-side test > rpc basic
✅ server-side test > rpc initial state
✅ server-side test > fallible rpc
✅ server-side test > stream basic
✅ server-side test > stream empty
✅ server-side test > stream with initialization
✅ server-side test > fallible stream
✅ server-side test > subscriptions
✅ server-side test > uploads
✅ server-side test > uploads empty
✅ server-side test > uploads with initialization

✅ cancels invalid request > missing StreamOpenBit
✅ cancels invalid request > missing serviceName
✅ cancels invalid request > missing procedureName
✅ cancels invalid request > service does not exist
✅ cancels invalid request > procedure does not exist
✅ cancels invalid request > bad init message
✅ cancels invalid request > bad request message
✅ cancels invalid request > data message for non-stream procedure
✅ cancels invalid request > request after close
✅ cancels invalid request > e2e
✅ cancels invalid request > tombstones invalid request > responds to multiple invalid requests for the same stream only once
✅ cancels invalid request > tombstones invalid request > starts responding to same stream after tombstones are evicted
✅ cancels invalid request > tombstones invalid request > separate sessions don't evict tombstones

✅ should handle incompatabilities > cannot get a bound send function on a closed transport
✅ should handle incompatabilities > retrying single connection attempt should hit retry limit reached
✅ should handle incompatabilities > calling connect consecutively should reuse the same connection
✅ should handle incompatabilities > incorrect client handshake
✅ should handle incompatabilities > seq number in the future should close connection
✅ should handle incompatabilities > mismatched protocol version

✅ serialize server to jsonschema > serialize entire service schema
✅ serialize service to jsonschema > serialize basic service
✅ serialize service to jsonschema > serialize service with binary
✅ serialize service to jsonschema > serialize service with errors
✅ serialize service to jsonschema > serialize backwards compatible with v1

✅ Readable unit > should close the readable
✅ Readable unit > should synchronously lock the stream when Symbol.asyncIterable is called
✅ Readable unit > should synchronously lock the stream when collect() is called
✅ Readable unit > should synchronously lock the stream when break() is called
✅ Readable unit > should iterate over the values pushed to the stream
✅ Readable unit > should iterate over the values push to the stream after close
✅ Readable unit > should handle eager iterations gracefully
✅ Readable unit > should not resolve iterator until value is pushed or stream is closed
✅ Readable unit > should return an array of the stream values when collect is called after close
✅ Readable unit > should not resolve collect until the stream is closed
✅ Readable unit > should throw when pushing to a closed stream
✅ Readable unit > should throw when closing multiple times
✅ Readable unit > should support for-await-of
✅ Readable unit > should support for-await-of with break
✅ Readable unit > should emit error results as part of iteration
✅ Readable unit > break > should signal the next stream iteration
✅ Readable unit > break > should signal the pending stream iteration
✅ Readable unit > break > should signal the next stream iteration wtih a queued up value
✅ Readable unit > break > should signal the next stream iteration with a queued up value after stream is closed
✅ Readable unit > break > should not signal the next stream iteration with an empty queue after stream is closed
✅ Readable unit > break > should end iteration if draining mid-stream
✅ Writable unit > should write
✅ Writable unit > should close the writable
✅ Writable unit > should allow calling close multiple times
✅ Writable unit > should throw when writing after close

✅ ensure typescript doesn't give up trying to infer the types for large services > service with many procedures hits typescript limit
✅ ensure typescript doesn't give up trying to infer the types for large services > server client should support many services with many procedures
✅ ResponseData<> type > it unwraps rpc response data correctly
✅ ResponseData<> type > it unwraps stream response data correctly
✅ ResponseData<> type > it unwraps subscription response data correctly
✅ ResponseData<> type > it unwraps upload response data correctly
✅ ResultUwrap types > it unwraps Ok correctly
✅ ResultUwrap types > it unwraps Err correctly
✅ Handshake > custom handhshake types should work
✅ Procedure error schema > allowed > object
✅ Procedure error schema > allowed > union of object
✅ Procedure error schema > allowed > union of union
✅ Procedure error schema > allowed > union of object and union
✅ Procedure error schema > allowed > deeeeep nesting
✅ Procedure error schema > allowed > mixed bag, union of object, unions, "union of unions", and "union of union and object" (I think)
✅ Procedure error schema > fails > fails when object has an invalid error shape
✅ Procedure error schema > fails > fails on nested union without helper

✅ codec -- 'naive' > empty object
✅ codec -- 'naive' > simple test
✅ codec -- 'naive' > encodes null properly
✅ codec -- 'naive' > skips optional fields
✅ codec -- 'naive' > deeply nested test
✅ codec -- 'naive' > buffer test
✅ codec -- 'naive' > invalid json returns null
✅ codec -- 'binary' > empty object
✅ codec -- 'binary' > simple test
✅ codec -- 'binary' > encodes null properly
✅ codec -- 'binary' > skips optional fields
✅ codec -- 'binary' > deeply nested test
✅ codec -- 'binary' > buffer test
✅ codec -- 'binary' > invalid json returns null

✅ Basic tracing tests > createSessionTelemetryInfo
✅ Basic tracing tests > createHandlerSpan
✅ Integrated tracing tests ('ws' transport, 'naive' codec) > Traces sessions and connections across network boundary
✅ Integrated tracing tests ('ws' transport, 'binary' codec) > Traces sessions and connections across network boundary

✅ EventDispatcher > notifies all handlers in order they were registered
✅ EventDispatcher > does not notify removed handlers
✅ EventDispatcher > does not notify handlers added while notifying another handler
✅ EventDispatcher > does notify handlers removed while notifying another handler
✅ EventDispatcher > removes all listeners

✅ sending and receiving across websockets works > basic send/receive
✅ sending and receiving across websockets works > sending respects to/from fields
✅ sending and receiving across websockets works > hanging ws connection with no handshake is cleaned up after grace
✅ sending and receiving across websockets works > ws connection is recreated after unclean disconnect
✅ sending and receiving across websockets works > ws connection always calls the close callback

✅ message helpers > ack
✅ message helpers > streamOpen
✅ message helpers > streamClose
✅ message helpers > handshakeRequestMessage
✅ message helpers > handshakeResponseMessage
✅ message helpers > default message has no control flags set
✅ message helpers > combining control flags works

✅ LeakyBucketRateLimit > should return 0 backoff time for new user
✅ LeakyBucketRateLimit > should return 0 budget consumed for new user
✅ LeakyBucketRateLimit > should consume budget correctly
✅ LeakyBucketRateLimit > keeps growing until startRestoringBudget
✅ LeakyBucketRateLimit > stops restoring budget when we consume budget again
✅ LeakyBucketRateLimit > respects maximum backoff time
✅ LeakyBucketRateLimit > backoff increases
✅ LeakyBucketRateLimit > reports remaining budget correctly

✅ session state machine > initial state > no connection
✅ session state machine > initial state > connecting
✅ session state machine > initial state > handshaking
✅ session state machine > initial state > connected
✅ session state machine > initial state > pending identification
✅ session state machine > state transitions > no connection -> backing off
✅ session state machine > state transitions > backing off -> connecting
✅ session state machine > state transitions > connecting -> handshaking
✅ session state machine > state transitions > handshaking -> connected
✅ session state machine > state transitions > waiting (no existing session) -> connected
✅ session state machine > state transitions > waiting (existing session) -> connected
✅ session state machine > state transitions > backing off -> no connection
✅ session state machine > state transitions > connecting (conn failed) -> no connection
✅ session state machine > state transitions > connecting (conn ok) -> no connection
✅ session state machine > state transitions > handshaking -> no connection
✅ session state machine > state transitions > connected -> no connection
✅ session state machine > state transitions preserve buffer, seq, ack > no connection -> backing off
✅ session state machine > state transitions preserve buffer, seq, ack > backing off -> connecting
✅ session state machine > state transitions preserve buffer, seq, ack > connecting -> handshaking
✅ session state machine > state transitions preserve buffer, seq, ack > handshaking -> connected
✅ session state machine > state transitions preserve buffer, seq, ack > backing off -> no connection
✅ session state machine > state transitions preserve buffer, seq, ack > connecting -> no connection
✅ session state machine > state transitions preserve buffer, seq, ack > handshaking -> no connection
✅ session state machine > state transitions preserve buffer, seq, ack > connected -> no connection
✅ session state machine > state transitions deal with session grace period appropriately > no connection -> backing off: partially consumed grace period
✅ session state machine > state transitions deal with session grace period appropriately > no connection -> backing off -> connecting: partially consumed grace period
✅ session state machine > state transitions deal with session grace period appropriately > no connection -> backing off -> connecting -> handshaking: partially consumed grace period
✅ session state machine > state transitions deal with session grace period appropriately > no connection -> backing off -> connecting -> handshaking -> connected: partially consumed grace period
✅ session state machine > state transitions deal with session grace period appropriately > backing off -> no connection: partially consumed grace period
✅ session state machine > state transitions deal with session grace period appropriately > connecting -> no connection: partially consumed grace period
✅ session state machine > state transitions deal with session grace period appropriately > handshaking -> no connection: partially consumed grace period
✅ session state machine > state transitions deal with session grace period appropriately > handshaking -> connected: connected should clear grace timer
✅ session state machine > stale handles post-transition > no connection -> backing off: stale handle
✅ session state machine > stale handles post-transition > backing off -> connecting: stale handle
✅ session state machine > stale handles post-transition > connecting -> handshaking: stale handle
✅ session state machine > stale handles post-transition > handshaking -> connected: stale handle
✅ session state machine > stale handles post-transition > waiting -> connected: stale handle
✅ session state machine > stale handles post-transition > backing off -> no connection: stale handle
✅ session state machine > stale handles post-transition > connecting -> no connection: stale handle
✅ session state machine > stale handles post-transition > handshaking -> no connection: stale handle
✅ session state machine > stale handles post-transition > connected -> no connection: stale handle
✅ session state machine > close cleanup > no connection
✅ session state machine > close cleanup > backing off
✅ session state machine > close cleanup > connecting
✅ session state machine > close cleanup > connecting finish after close
✅ session state machine > close cleanup > handshaking
✅ session state machine > close cleanup > connected
✅ session state machine > close cleanup > pending identification
✅ session state machine > event listeners > no connection event listeners: onSessionGracePeriodElapsed
✅ session state machine > event listeners > backing off event listeners: onBackoffFinished
✅ session state machine > event listeners > backing off event listeners: onSessionGracePeriodElapsed
✅ session state machine > event listeners > connecting event listeners: connectionEstablished
✅ session state machine > event listeners > connecting event listeners: connectionFailed
✅ session state machine > event listeners > connecting event listeners: connectionTimeout
✅ session state machine > event listeners > connecting event listeners: sessionGracePeriodElapsed
✅ session state machine > event listeners > handshaking event listeners: connectionErrored
✅ session state machine > event listeners > handshaking event listeners: connectionClosed
✅ session state machine > event listeners > handshaking event listeners: onHandshakeData
✅ session state machine > event listeners > handshaking event listeners: handshakeTimeout
✅ session state machine > event listeners > handshaking event listeners: sessionGracePeriodElapsed
✅ session state machine > event listeners > pending identification event listeners: connectionErrored
✅ session state machine > event listeners > pending identification event listeners: connectionClosed
✅ session state machine > event listeners > pending identification event listeners: onHandshakeData
✅ session state machine > event listeners > pending identification event listeners: handshakeTimeout
✅ session state machine > event listeners > connected event listeners: connectionErrored
✅ session state machine > event listeners > connected event listeners: connectionClosed
✅ session state machine > event listeners > connected event listeners: onMessageData
✅ session state machine > heartbeats > active heartbeating works and is cleared on state transition
✅ session state machine > heartbeats > passive heartbeating echoes back acks
✅ session state machine > heartbeats > does not dispatch acks

✅ MessageFramer > basic transform
✅ MessageFramer > handles partial messages across chunks
✅ MessageFramer > multiple messages in a single chunk
✅ MessageFramer > max buffer size exceeded
✅ MessageFramer > incomplete message at stream end
✅ MessageFramer > consistent byte length calculation with emojis and unicode

✅ transport connection behaviour tests ('ws' transport, 'naive' codec) > connection is recreated after clean client disconnect
✅ transport connection behaviour tests ('ws' transport, 'naive' codec) > misbehaving clients get their sessions recreated after reconnect
✅ transport connection behaviour tests ('ws' transport, 'naive' codec) > idle transport cleans up nicely
✅ transport connection behaviour tests ('ws' transport, 'naive' codec) > idle transport stays alive
✅ transport connection behaviour tests ('ws' transport, 'naive' codec) > heartbeats should not interrupt normal operation
✅ transport connection behaviour tests ('ws' transport, 'naive' codec) > sending right after session event should not cause invalid handshake
✅ transport connection behaviour tests ('ws' transport, 'naive' codec) > seq numbers should be persisted across transparent reconnects
✅ transport connection behaviour tests ('ws' transport, 'naive' codec) > both client and server transport get connect/disconnect notifs
✅ transport connection behaviour tests ('ws' transport, 'naive' codec) > transport connection is not recreated after destroy
✅ transport connection behaviour tests ('ws' transport, 'naive' codec) > multiple connections works
✅ transport connection behaviour tests ('ws' transport, 'binary' codec) > connection is recreated after clean client disconnect
✅ transport connection behaviour tests ('ws' transport, 'binary' codec) > misbehaving clients get their sessions recreated after reconnect
✅ transport connection behaviour tests ('ws' transport, 'binary' codec) > idle transport cleans up nicely
✅ transport connection behaviour tests ('ws' transport, 'binary' codec) > idle transport stays alive
✅ transport connection behaviour tests ('ws' transport, 'binary' codec) > heartbeats should not interrupt normal operation
✅ transport connection behaviour tests ('ws' transport, 'binary' codec) > sending right after session event should not cause invalid handshake
✅ transport connection behaviour tests ('ws' transport, 'binary' codec) > seq numbers should be persisted across transparent reconnects
✅ transport connection behaviour tests ('ws' transport, 'binary' codec) > both client and server transport get connect/disconnect notifs
✅ transport connection behaviour tests ('ws' transport, 'binary' codec) > transport connection is not recreated after destroy
✅ transport connection behaviour tests ('ws' transport, 'binary' codec) > multiple connections works
✅ transport disabling transparent reconnect ('ws' transport, 'naive' codec) > reconnecting with grace period of 0 should result in hard reconnect
✅ transport disabling transparent reconnect ('ws' transport, 'binary' codec) > reconnecting with grace period of 0 should result in hard reconnect
✅ transport handshake grace period tests ('ws' transport, 'naive' codec) > handshake grace period of 0 should lead to closed connections
✅ transport handshake grace period tests ('ws' transport, 'binary' codec) > handshake grace period of 0 should lead to closed connections
✅ transport connection edge cases ('ws' transport, 'naive' codec) > reconnecting before grace period ends should leave session intact
✅ transport connection edge cases ('ws' transport, 'naive' codec) > session grace elapses during long reconnect loop
✅ transport connection edge cases ('ws' transport, 'naive' codec) > messages should not be resent when the client loses all state and reconnects to the server
✅ transport connection edge cases ('ws' transport, 'naive' codec) > messages should not be resent when client reconnects to a different instance of the server
✅ transport connection edge cases ('ws' transport, 'naive' codec) > recovers from phantom disconnects
✅ transport connection edge cases ('ws' transport, 'binary' codec) > reconnecting before grace period ends should leave session intact
✅ transport connection edge cases ('ws' transport, 'binary' codec) > session grace elapses during long reconnect loop
✅ transport connection edge cases ('ws' transport, 'binary' codec) > messages should not be resent when the client loses all state and reconnects to the server
✅ transport connection edge cases ('ws' transport, 'binary' codec) > messages should not be resent when client reconnects to a different instance of the server
✅ transport connection edge cases ('ws' transport, 'binary' codec) > recovers from phantom disconnects
✅ transport handshake tests ('ws' transport, 'naive' codec) > handshakes and stores parsed metadata in session
✅ transport handshake tests ('ws' transport, 'naive' codec) > client checks request schema on construction
✅ transport handshake tests ('ws' transport, 'naive' codec) > server checks request schema on receive
✅ transport handshake tests ('ws' transport, 'naive' codec) > server gets previous parsed metadata on reconnect
✅ transport handshake tests ('ws' transport, 'naive' codec) > parse can reject connection
✅ transport handshake tests ('ws' transport, 'binary' codec) > handshakes and stores parsed metadata in session
✅ transport handshake tests ('ws' transport, 'binary' codec) > client checks request schema on construction
✅ transport handshake tests ('ws' transport, 'binary' codec) > server checks request schema on receive
✅ transport handshake tests ('ws' transport, 'binary' codec) > server gets previous parsed metadata on reconnect
✅ transport handshake tests ('ws' transport, 'binary' codec) > parse can reject connection