Does code return a vector with the specified length?
expect_length(object, n)
| object | 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. |
|---|---|
| n | 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) }