Does code return a vector with the specified length?
expect_length(object, n)
Object to test.
Supports limited unquoting to make it easier to generate readable failures within a function or for loop. See quasi_label for more details.
Expected length.
expect_vector()
to make assertions about the "size" of a vector
Other expectations:
comparison-expectations
,
equality-expectations
,
expect_error()
,
expect_match()
,
expect_named()
,
expect_null()
,
expect_output()
,
expect_reference()
,
expect_silent()
,
inheritance-expectations
,
logical-expectations
expect_length(1, 1)
expect_length(1:10, 10)
if (FALSE) {
expect_length(1:10, 1)
}