not {testthat}R Documentation

Negate an expectation

Description

This negates an expectation, making it possible to express that you want the opposite of a standard expectation. This function is soft-deprecated and will be removed in a future version.

Usage

not(f)

Arguments

f

an existing expectation function

Examples

x <- 1
expect_that(x, equals(1))
expect_that(x, not(equals(2)))
## Not run: 
expect_that(x, equals(2))
expect_that(x, not(equals(1)))

## End(Not run)

[Package testthat version 0.11.0 Index]