function TestSession.popNode(Y)assert(#Y.nodeStack>0,"\084\114\105\101\100 \116\111 \112\111\112 \102\114\111\109 \097\110 \101\109\112\116\121 \110\111\100\101 \115\116\097\099\107\033")table.remove(Y.nodeStack,#Y.nodeStack)table.remove(Y.contextStack,#Y.contextStack)table.remove(Y.expectationContextStack,#Y.expectationContextStack)end

function TestSession:popNode()
	assert(#self.nodeStack > 0, "Tried to pop from an empty node stack!")
	table.remove(self.nodeStack, #self.nodeStack)
	table.remove(self.contextStack, #self.contextStack)
	table.remove(self.expectationContextStack, #self.expectationContextStack)
end
