I'm seeing a case where the @input event is being triggered by reactive data in the method that is called. I attach @input="myMethod" to a b-table. In myMethod() I reference a piece of data in my app. Now, if my data changes, the @input event is triggered. I expect that @input should trigger when the data changes in the b-table. Not in any other case, regardless of what my method does.

See: https://jsfiddle.net/vbeyfhjr/

This is the expected behaviour, https://jsfiddle.net/bLmr4zuo/ you'll have to watch the console as you click the "Remove Item" button to see that it triggers once per change to the actual table data.