R: Old-style expectations.

oldskool {testthat} | R Documentation

## Old-style expectations.

### Description

Initial testthat used a style of testing that looked like `expect_that(a, equals(b)))` this allowed expectations to read like English sentences, but was verbose and a bit too cutesy. This style will continue to work but has been soft-deprecated - it is no longer documented, and new expectations will only use the new style `expect_equal(a, b)`.

### Usage

    is_null()

    is_a(class)

    is_true()

    is_false()

    has_names(expected, ignore.order = FALSE, ignore.case = FALSE)

    is_less_than(expected, label = NULL, ...)

    is_more_than(expected, label = NULL, ...)

    equals(expected, label = NULL, ...)

    is_equivalent_to(expected, label = NULL)

    is_identical_to(expected, label = NULL)

    equals_reference(file, label = NULL, ...)

    shows_message(regexp = NULL, all = FALSE, ...)

    gives_warning(regexp = NULL, all = FALSE, ...)

    prints_text(regexp = NULL, ...)

    throws_error(regexp = NULL, ...)

    matches(regexp, all = TRUE, ...)

[Package testthat version 2.0.1 Index]