Add a function for preprocessing an input before taking a test snapshot — snapshotPreprocessInput

snapshotPreprocessInput(inputId, fun,
  session = getDefaultReactiveDomain())

Arguments

inputId	Name of the input value.
fun	A function that takes the input value and returns a modified value. The returned value will be used for the test snapshot.
session	A Shiny session object.

Description

Add a function for preprocessing an input before taking a test snapshot