expect_subset function

Extra test functions

expect_subset(
  object,
  expected,
  info = NULL,
  label = NULL,
  expected.label = NULL
)

Arguments

• object: object to test
• expected: Expected value
• info: extra information to be included in the message (useful when writing tests in loops).
• label: object label. When NULL, computed from deparsed object.
• expected.label: Equivalent of label for shortcut form.

Returns

Returns the object itself if expected value is found in the object as a subset else return Error

Examples

expect_subset(c(1, 2, 3, 4, 5), c(2, 4, 5))