R: Make an equality test.

make_expectation {testthat} | R Documentation

## Make an equality test.

### Description

This a convenience function to make a expectation that checks that input stays the same.

### Usage

    make_expectation(x, expectation = "equals")

### Arguments

`x` | a vector of values
`expectation` | the type of equality you want to test for (`"equals"`, `"is_equivalent_to"`, `"is_identical_to"`)

### Examples

    x <- 1:10
    make_expectation(x)

    make_expectation(mtcars$mpg)

    df <- data.frame(x = 2)
    make_expectation(df)

[Package testthat version 2.3.2 Index]