expect

expectation

is.expectation

message

srcref

a single logical value indicating whether the test passed
(<code>TRUE</code>), failed (<code>FALSE</code>), or threw an error (<code>NA</code>)

passed

You generate an expectation object with <code>expectation</code>, and signal
an expectation with <code>expect</code>. If you're making your own expectation
function, you'll typically call <code>expect(condition, "failure message")</code>.
See the source code for the built-in expectations for details.

internal

A unit testing system designed to be fun, flexible and easy to
    set up.

Hadley Wickham

testthat

Unit Testing for R

expectation function

Expectation class.

expectation: Expectation class.

Description

Usage

Arguments