Supertrait for Messaging
typeclasses.
Trait Messaging
is a typeclass trait for objects that can be queried for message.
Objects of type T for which an implicit Messaging[T]
is available can be used
with the should have message
syntax.
You can enable the have message
matcher syntax on your own
type U
by defining a Messaging[U]
for the type and making it available implicitly.
ScalaTest provides an implicit Messaging
instance for java.lang.Throwable
and
arbitary object with message()
, message
, getMessage()
or getMessage
method in the Messaging
companion object.
- Companion:
- object
class Object
trait Matchable
class Any