View Source Machete.FalsyMatcher (Machete v0.2.3)

Defines a matcher that matches falsy values

Link to this section Summary

Types

Describes the arguments that can be passed to this matcher

t()

Describes an instance of this matcher

Link to this section Types

@type opts() :: []

Describes the arguments that can be passed to this matcher

@opaque t()

Describes an instance of this matcher

Link to this section Functions

@spec falsy(opts()) :: t()

Matches against falsy values

Takes no arguments

Examples:

iex> assert false ~> falsy()
true

iex> assert nil ~> falsy()
true

iex> refute true ~> falsy()
false