expect_not_linter

<code><a href="https://testthat.r-lib.org/reference/logical-expectations.html">testthat::expect_false()</a></code> exists specifically for testing that an output is
<code>FALSE</code>. <code><a href="https://testthat.r-lib.org/reference/logical-expectations.html">testthat::expect_true()</a></code> can also be used for such tests by
negating the output, but it is better to use the tailored function instead.
The reverse is also true -- use <code>expect_false(A)</code> instead of
<code>expect_true(!A)</code>.

Checks adherence to a given style, syntax errors and possible
semantic issues.  Supports on the fly checking of R code edited with
'RStudio IDE', 'Emacs', 'Vim', 'Sublime Text', 'Atom' and 'Visual
Studio Code'.

Jim Hester

lintr

A 'Linter' for R Code

Florent Angly

Russ Hyde

Michael Chirico

Kun Ren

Alexander Rosenstock

Indrajeet Patil

expect_not_linter function

best_practices, package_development, readability

Tags

<code><a href='https://testthat.r-lib.org/reference/logical-expectations.html'>testthat::expect_false()</a></code> exists specifically for testing that an output is
<code>FALSE</code>. <code><a href='https://testthat.r-lib.org/reference/logical-expectations.html'>testthat::expect_true()</a></code> can also be used for such tests by
negating the output, but it is better to use the tailored function instead.
The reverse is also true -- use <code>expect_false(A)</code> instead of
<code>expect_true(!A)</code>.

expect_not_linter: Require usage of expect_false(.) over expect_true(!.)

Description

Usage

Arguments

Tags

See Also