Table/view exists test

[AdamAizen]

Is your feature request related to a problem? Please describe. Not getting slack alerts for underlying DB issues (table doesn't exist). This can be very painful if tests are not running on a view because one of the feeding tables has a problem and the view was actually not existing (a bigger problem I would like to know about).

Describe the solution you'd like Add a "table/view exists" test.

Describe alternatives you've considered I created a macro to solve this issue, so any time there is missing table i get notified on that issue.

Would you be willing to contribute this feature? Sure, why not.. (-: