Built-in FunctionsArray

containsNone

`containsNone`

Check that an array contains none of the specified values. Returns true if no matches are found.

Ensure no insecure packages are installed:

packages.map(name).containsNone(["telnet","rsh"])

Example output:

packages.map(name).containsNone(["telnet","rsh"])
[failed] [].containsNone()
  expected: == []
  actual:   [
    0: "telnet"
  ]

containsAll

containsOnly