* add unit test coverage reports to gitignore
* add jest dependencies
* add jest config
* add Config unit tests
* add AFKController unit tests
* mock video codecs list
* test for PixelStreaming SettingsChangedEvent
* mock/unmock functions for RTCRtpReceiver
* mock WebSocket
* test for PixelStreaming.connect()
* unit test for disconnect
* unit tests for reconnect
* added eventemitter events in tests
* test that listStreamers is sent on WS connect
* mock RTCPeerConnection and RTCIceCandidate
* test webRtcConnected event
* test RTCPeerConnect close
* fixed variable name for consistency
* check for navigator.getGamepads before calling it
* mock addTransceiver, createAnswer, getTransceivers, setRemoteDescription
* test for receiving a connection offer
* add null checks for peerConnection since it might be null if connectiong closed
* mock addIceCandidate
* test for receiving ICE candidate message
* mock setLocalDescription, getStats
* test for statistics
* test webRtcDisconnected event
* mock RTCDataChannel and RTCDataChannelEvent
* test for dataChannelOpen event
* mock RTCTrackEvent
* mock MediaStream and MediaStreamTrack
* mock video element play()
* test playStream and playStreamRejected events
* mock video readyState
* mock WebRTC data channel send()
* test emitCommand
* test emitUIInteraction
* test emitConsoleCommand
* Jest mock for HTMLMediaElement.play()
* check boolean return value of all emit* commands
* test dataChannelClose event
* added TextEncoder and TextDecoder to Jest globals
* mock datachannel onmessage
* test UE -> browser data channel message
* clarified in test description that we are using a Response message
* extracted commonly used setup steps as util functions
* triggerSdpOffer -> triggerSdpOfferMessage for consistency
* run unit tests as a Github action
* Revert "break one of the tests to test the GH action"
This reverts commit 05f5742cf0.
* run tests only if files changed under Frontend/library
* added unit test run instructions to README.md
hmuurine