function TestPlan.addChild(J,Y,C,O)O=getModifier(Y,J.testNamePattern,O)local n=TestNode.new(J,Y,C,O)table.insert(J.children,n)return n end

function TestPlan:addChild(phrase, nodeType, nodeModifier)
	nodeModifier = getModifier(phrase, self.testNamePattern, nodeModifier)
	local child = TestNode.new(self, phrase, nodeType, nodeModifier)
	table.insert(self.children, child)
	return child
end
