R: Add a function for preprocessing an output before taking a...

snapshotPreprocessOutput {shiny} | R Documentation

## Add a function for preprocessing an output before taking a test snapshot

### Description

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

### Usage

    snapshotPreprocessOutput(x, fun)

### Arguments

`x` | A reactive which will be assigned to an output.
`fun` | A function that takes the output value as an input and returns a modified value. The returned value will be used for the test snapshot.

[Package shiny version 1.2.0 Index]