Validate sockets before creating channels object

[todo]

enchannel-zmq-backend/__tests__/index.spec.ts

Lines 154 to 159 in b7d509f

	// TODO: This shouldn't work silently if the socket doesn't actually behave
	// like an actual socket
	// NOTE: RxJS doesn't error with the fromEvent until there is at least one
	// subscriber, which also tells me we might have the wrong behavior
	// here as it should go ahead and subscribe unconditionally...
	const channels = createMainChannelFromSockets(sockets);

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This issue was generated by todo based on a TODO comment in b7d509f. It's been assigned to @captainsafia because they committed the code.