Home > Evaluate and Apply Nodes > Apply Node > Edit Apply Node > Test Node > Automatic Settings
By default, Automatic Settings are selected (on) for a Test node. Automatic Settings result in the following behavior:
When a model input node is connected, all models are added to the specification
When a model input node is disconnected, all models are removed from the specification. The test node may become invalid.
When a model input node is edited, if models are added, model specifications are automatically added to the test node. If models are removed, the specifications are removed from the test node. If models are changed, the following is done automatically:
Update the test node to insure the algorithm is consistent
If the target changes and there is only one node as input to the Test node, update the node to reflect the new target and keep all the models; also validate that the test input data still has the new column target.
If there are multiple model nodes as input to the Test nodes, then the models with the changed target are automatically removed.
If Automatic Settings is unselected, you must edit the node to reflect all changes to the input. Models are validated if they are added.