trait Messaging[T] extends AnyRef
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.
- Source
- Messaging.scala
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abstract
def
messageOf(obj: T): String
Returns the message of the passed object.
Returns the message of the passed object.
- obj
object whose message to return
- returns
the message of the passed object
Concrete Value Members
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