specs2-matcher/org.specs2.matcher/ExceptionMatchers

ExceptionMatchers

trait ExceptionMatchers extends ExpectationsCreation

These matchers can be used to check if exceptions are thrown or not

Companion
object
class Object
trait Matchable
class Any
trait Matchers
object Matchers

Type members

Classlikes

class ExceptionClassMatcher(klass: Class[_]) extends Matcher[Any]

Exception matcher checking the type of a thrown exception.

Exception matcher checking the type of a thrown exception.

class ExceptionMatcher[E <: Throwable](exception: E) extends Matcher[Any]

This matchers matches exception instances.

This matchers matches exception instances.

See also

throwA

Value members

Concrete methods

def throwA[E <: Throwable](using m: ClassTag[E]): ExceptionClassMatcher
Returns

a matcher checking the type of an Exception

def throwA[E <: Throwable](message: String)(using m: ClassTag[E]): Matcher[Any]
Returns

a matcher checking the type of an Exception and its message (as a regexp)

def throwA[E <: Throwable](e: E): ExceptionMatcher[E]
Returns

a matcher checking the value of an Exception

def throwAn[E <: Throwable](using m: ClassTag[E]): ExceptionClassMatcher

alias for throwA

alias for throwA

def throwAn[E <: Throwable](message: String)(using m: ClassTag[E]): Matcher[Any]

alias for throwA

alias for throwA

def throwAn[E <: Throwable](e: E): ExceptionMatcher[E]

alias for throwA

alias for throwA

Inherited methods

protected def checkResultFailure(r: => Result): Result

this method can be overridden to throw exceptions when checking a result

this method can be overridden to throw exceptions when checking a result

Inherited from
ResultChecks
def createExpectable[T](t: => T, alias: String => String): Expectable[T]
Returns

an Expectable with a description function

Inherited from
ExpectationsCreation
def createExpectable[T](t: => T, alias: => String): Expectable[T]
Returns

an Expectable with a description

Inherited from
ExpectationsCreation
def createExpectable[T](t: => T): Expectable[T]
Returns

an Expectable

Inherited from
ExpectationsCreation
def createExpectable[T](t: => T, alias: Option[String => String]): Expectable[T]
Returns

an Expectable with a description function

Inherited from
ExpectationsCreation
def createExpectableWithShowAs[T](t: => T, showAs: => String): Expectable[T]
Returns

an Expectable with a function to show the element T

Inherited from
ExpectationsCreation
protected def mapResult(r: Result): Result

this method can be overridden to intercept a Result and modify it. It is used for example to set a stacktrace providing the location of a failure

this method can be overridden to intercept a Result and modify it. It is used for example to set a stacktrace providing the location of a failure

Inherited from
ResultChecks
protected def sandboxResult(r: => Result): Result
Returns

the result without any side-effects

Inherited from
ResultChecks
protected def setStacktrace(m: Result): Result

this method can be overridden to avoid filling-in a stacktrace indicating the location of the result

this method can be overridden to avoid filling-in a stacktrace indicating the location of the result

Inherited from
MatchResultStackTrace
def theBlock(t: => Nothing): Expectable[Nothing]
Inherited from
ExpectationsCreation
def theValue[T](t: => T): Expectable[T]
Inherited from
ExpectationsCreation