This function adds httptest to Suggests in the package DESCRIPTION and loads it in tests/testthat/helper.R. Call it once when you're setting up a new package test suite.

use_httptest(path = ".")

## Arguments

path character path to the package

## Value

Nothing: called for file system side effects.

## Details

The function is idempotent: if httptest is already added to these files, no additional changes will be made.