expect

What message should be shown if the expectation was
not successful?

failure_message

Additional information. Included for backward compatibility
only and new expectations should not use it.

info

Only needed in very rare circumstances where you need to
forward a srcref captured elsewhere.

srcref

Use this if you are writing your own expectation. See
<code>vignette("custom-expectation")</code> for details

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 learn and use, and integrates with your existing 'workflow'.

expect: The building block of all `expect_` functions

Description

Usage

Arguments