expect_output_file

<code>expect_output_file()</code> behaves identically to <code>expect_known_output()</code>.

internal

Software testing is important, but, in part because it is
frustrating and boring, many of us avoid it. 'testthat' is a testing
framework for R that is easy to learn and use, and integrates with
your existing 'workflow'.

Hadley Wickham

testthat

Unit Testing for R

RStudio 

R Core team 

expect_output_file function

<a href="https://lifecycle.r-lib.org/articles/stages.html#deprecated"><img src="figures/lifecycle-deprecated.svg?package=testthat&version=3.1.4" alt="[Deprecated]"></a>
<code>expect_output_file()</code> is deprecated in the 3rd edition;
please use <code>expect_snapshot_output()</code> and friends instead.

3rd edition

Expectations: is the output or the value equal to a known good value? — expect_output_file

<a href='https://lifecycle.r-lib.org/articles/stages.html#deprecated'><img src='figures/lifecycle-deprecated.svg' alt='[Deprecated]' /></a>
<code>expect_output_file()</code> is deprecated in the 3rd edition;
please use <code>expect_snapshot_output()</code> and friends instead.

expect_output_file: Expectations: is the output or the value equal to a known good value?

Description

Usage

Arguments

3rd edition