.map(tree => treePickerReducer(tree, treePickerActions.TOGGLE_TREE_PICKER_NODE_COLLAPSE({ id: '1' })));
expect(getNodeValue('1')(newTree)).toEqual({
...createTreePickerNode({ id: '1', value: '1' }),
.map(tree => treePickerReducer(tree, treePickerActions.TOGGLE_TREE_PICKER_NODE_COLLAPSE({ id: '1' })));
expect(getNodeValue('1')(newTree)).toEqual({
...createTreePickerNode({ id: '1', value: '1' }),