TypeError: The RTCPeerConnection.localDescription getter can only be used on instances of RTCPeerConnection
TypeError: The RTCPeerConnection.currentLocalDescription getter can only be used on instances of RTCPeerConnection
TypeError: The RTCPeerConnection.pendingLocalDescription getter can only be used on instances of RTCPeerConnection
TypeError: The RTCPeerConnection.remoteDescription getter can only be used on instances of RTCPeerConnection
TypeError: The RTCPeerConnection.currentRemoteDescription getter can only be used on instances of RTCPeerConnection
TypeError: The RTCPeerConnection.pendingRemoteDescription getter can only be used on instances of RTCPeerConnection
TypeError: The RTCPeerConnection.signalingState getter can only be used on instances of RTCPeerConnection
TypeError: The RTCPeerConnection.iceGatheringState getter can only be used on instances of RTCPeerConnection
TypeError: The RTCPeerConnection.iceConnectionState getter can only be used on instances of RTCPeerConnection
TypeError: The RTCPeerConnection.connectionState getter can only be used on instances of RTCPeerConnection
[object RTCPeerConnection] has no property named canTrickleIceCandidates
[object RTCPeerConnection] has no property named defaultIceServers
TypeError: Can only call RTCPeerConnection.getConfiguration on instances of RTCPeerConnection
TypeError: Can only call RTCPeerConnection.setConfiguration on instances of RTCPeerConnection
TypeError: Can only call RTCPeerConnection.close on instances of RTCPeerConnection
TypeError: The RTCPeerConnection.onnegotiationneeded getter can only be used on instances of RTCPeerConnection
TypeError: The RTCPeerConnection.onicecandidate getter can only be used on instances of RTCPeerConnection
[object RTCPeerConnection] has no property named onicecandidateerror
TypeError: The RTCPeerConnection.onsignalingstatechange getter can only be used on instances of RTCPeerConnection
TypeError: The RTCPeerConnection.oniceconnectionstatechange getter can only be used on instances of RTCPeerConnection
TypeError: The RTCPeerConnection.onicegatheringstatechange getter can only be used on instances of RTCPeerConnection
TypeError: The RTCPeerConnection.onconnectionstatechange getter can only be used on instances of RTCPeerConnection
Promise rejected with: TypeError: Can only call RTCPeerConnection.createOffer on instances of RTCPeerConnection
Promise rejected with: TypeError: Can only call RTCPeerConnection.createAnswer on instances of RTCPeerConnection
Promise rejected with: TypeError: Can only call RTCPeerConnection.setLocalDescription on instances of RTCPeerConnection
Promise rejected with: TypeError: Can only call RTCPeerConnection.setRemoteDescription on instances of RTCPeerConnection
Promise rejected with: TypeError: Can only call RTCPeerConnection.addIceCandidate on instances of RTCPeerConnection

PASS Exercising TypeError messages in RTCPeerConnection