org.scalatest

TestFailedException

class TestFailedException extends StackDepthException with ModifiableMessage[TestFailedException]

Exception that indicates a test failed. The purpose of this exception is to encapsulate information about the stack depth at which the line of test code that failed resides, so that information can be presented to the user that makes it quick to find the failing line of test code. (In other words, the user need not scan through the stack trace to find the correct filename and line number of the failing test.)

linear super types: ModifiableMessage[TestFailedException], StackDepthException, StackDepth, RuntimeException, Exception, Throwable, Serializable, AnyRef, Any
known subclasses: PropertyCheckFailedException, TableDrivenPropertyCheckFailedException, GeneratorDrivenPropertyCheckFailedException, PropertyTestFailedException
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  1. TestFailedException
  2. ModifiableMessage
  3. StackDepthException
  4. StackDepth
  5. RuntimeException
  6. Exception
  7. Throwable
  8. Serializable
  9. AnyRef
  10. Any
Visibility
  1. Public
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Impl.
  1. Concrete
  2. Abstract

Instance constructors

  1. new TestFailedException (message: String, cause: Throwable, failedCodeStackDepth: Int)

    Create a TestFailedException with the specified stack depth, detail message, and cause.

    Create a TestFailedException with the specified stack depth, detail message, and cause.

    Note that the detail message associated with cause isnot automatically incorporated in this throwable's detail message.

    message

    A detail message for this TestFailedException.

    cause

    the cause, the Throwable that caused this TestFailedException to be thrown.

    failedCodeStackDepth

    the depth in the stack trace of this exception at which the line of test code that failed resides.

  2. new TestFailedException (cause: Throwable, failedCodeStackDepth: Int)

    Create a TestFailedException with the specified stack depth and cause.

    Create a TestFailedException with the specified stack depth and cause. Themessage field of this exception object will be initialized toif (cause.getMessage == null) "" else cause.getMessage.

    cause

    the cause, the Throwable that caused this TestFailedException to be thrown.

    failedCodeStackDepth

    the depth in the stack trace of this exception at which the line of test code that failed resides.

  3. new TestFailedException (message: String, failedCodeStackDepth: Int)

    Create a TestFailedException with a specified stack depth and detail message.

    Create a TestFailedException with a specified stack depth and detail message.

    message

    A detail message for this TestFailedException.

    failedCodeStackDepth

    the depth in the stack trace of this exception at which the line of test code that failed resides.

  4. new TestFailedException (failedCodeStackDepth: Int)

    Create a TestFailedException with specified stack depth and no detail message or cause.

    Create a TestFailedException with specified stack depth and no detail message or cause.

    failedCodeStackDepth

    the depth in the stack trace of this exception at which the line of test code that failed resides.

  5. new TestFailedException (message: Option[String], cause: Option[Throwable], failedCodeStackDepth: Int)

    Constructs a TestFailedException with pre-determined message and failedCodeStackDepth.

    Constructs a TestFailedException with pre-determined message and failedCodeStackDepth. (This was the primary constructor form prior to ScalaTest 1.5.)

    message

    an optional detail message for this StackDepthException.

    cause

    an optional cause, the Throwable that caused this StackDepthException to be thrown.

    failedCodeStackDepth

    the depth in the stack trace of this exception at which the line of test code that failed resides.

  6. new TestFailedException (messageFun: (StackDepthException) ⇒ Option[String], cause: Option[Throwable], failedCodeStackDepthFun: (StackDepthException) ⇒ Int)

    messageFun

    a function that produces an optional detail message for this TestFailedException.

    cause

    an optional cause, the Throwable that caused this TestFailedException to be thrown.

    failedCodeStackDepthFun

    a function that produces the depth in the stack trace of this exception at which the line of test code that failed resides.

Value Members

  1. def != (arg0: AnyRef) : Boolean

    attributes: final
    definition classes: AnyRef
  2. def != (arg0: Any) : Boolean

    o != arg0 is the same as !(o == (arg0)).

    o != arg0 is the same as !(o == (arg0)).

    arg0

    the object to compare against this object for dis-equality.

    returns

    false if the receiver object is equivalent to the argument; true otherwise.

    attributes: final
    definition classes: Any
  3. def ## () : Int

    attributes: final
    definition classes: AnyRef → Any
  4. def $asInstanceOf [T0] () : T0

    attributes: final
    definition classes: AnyRef
  5. def $isInstanceOf [T0] () : Boolean

    attributes: final
    definition classes: AnyRef
  6. def == (arg0: AnyRef) : Boolean

    o == arg0 is the same as if (o eq null) arg0 eq null else o.equals(arg0).

    o == arg0 is the same as if (o eq null) arg0 eq null else o.equals(arg0).

    arg0

    the object to compare against this object for equality.

    returns

    true if the receiver object is equivalent to the argument; false otherwise.

    attributes: final
    definition classes: AnyRef
  7. def == (arg0: Any) : Boolean

    o == arg0 is the same as o.equals(arg0).

    o == arg0 is the same as o.equals(arg0).

    arg0

    the object to compare against this object for equality.

    returns

    true if the receiver object is equivalent to the argument; false otherwise.

    attributes: final
    definition classes: Any
  8. def asInstanceOf [T0] : T0

    This method is used to cast the receiver object to be of type T0.

    This method is used to cast the receiver object to be of type T0.

    Note that the success of a cast at runtime is modulo Scala's erasure semantics. Therefore the expression1.asInstanceOf[String] will throw a ClassCastException at runtime, while the expressionList(1).asInstanceOf[List[String]] will not. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the requested typed.

    returns

    the receiver object.

    attributes: final
    definition classes: Any
  9. def canEqual (other: Any) : Boolean

    Indicates whether this object can be equal to the passed object.

    Indicates whether this object can be equal to the passed object.

    definition classes: TestFailedExceptionStackDepthException
  10. def clone () : AnyRef

    This method creates and returns a copy of the receiver object.

    This method creates and returns a copy of the receiver object.

    The default implementation of the clone method is platform dependent.

    returns

    a copy of the receiver object.

    attributes: protected
    definition classes: AnyRef
  11. def eq (arg0: AnyRef) : Boolean

    This method is used to test whether the argument (arg0) is a reference to the receiver object (this).

    This method is used to test whether the argument (arg0) is a reference to the receiver object (this).

    The eq method implements an [http://en.wikipedia.org/wiki/Equivalence_relation equivalence relation] on non-null instances of AnyRef: * It is reflexive: for any non-null instance x of type AnyRef, x.eq(x) returns true. * It is symmetric: for any non-null instances x and y of type AnyRef, x.eq(y) returns true if and only if y.eq(x) returns true. * It is transitive: for any non-null instances x, y, and z of type AnyRef if x.eq(y) returns true and y.eq(z) returns true, then x.eq(z) returns true.

    Additionally, the eq method has three other properties. * It is consistent: for any non-null instances x and y of type AnyRef, multiple invocations of x.eq(y) consistently returns true or consistently returns false. * For any non-null instance x of type AnyRef, x.eq(null) and null.eq(x) returns false. * null.eq(null) returns true.

    When overriding the equals or hashCode methods, it is important to ensure that their behavior is consistent with reference equality. Therefore, if two objects are references to each other (o1 eq o2), they should be equal to each other (o1 == o2) and they should hash to the same value (o1.hashCode == o2.hashCode).

    arg0

    the object to compare against this object for reference equality.

    returns

    true if the argument is a reference to the receiver object; false otherwise.

    attributes: final
    definition classes: AnyRef
  12. def equals (other: Any) : Boolean

    Indicates whether this object is equal to the passed object.

    Indicates whether this object is equal to the passed object. If the passed object is a TestFailedException, equality requires equal message,cause, and failedCodeStackDepth fields, as well as equal return values of getStackTrace.

    definition classes: TestFailedExceptionStackDepthException → AnyRef → Any
  13. def failedCodeFileName : Option[String]

    A string that provides the filename of the line of code that failed, suitable for presenting to a user, which is taken from this exception's StackTraceElement at the depth specified by failedCodeStackDepth.

    A string that provides the filename of the line of code that failed, suitable for presenting to a user, which is taken from this exception's StackTraceElement at the depth specified by failedCodeStackDepth.

    This is a def instead of a val because exceptions are mutable: their stack trace can be changed after the exception is created. This is done, for example, by the SeveredStackTraces trait.

    returns

    a string containing the filename that caused the failed test

    definition classes: StackDepth
  14. def failedCodeFileNameAndLineNumberString : Option[String]

    A string that provides the filename and line number of the line of code that failed, suitable for presenting to a user, which is taken from this exception's StackTraceElement at the depth specified by failedCodeStackDepth.

    A string that provides the filename and line number of the line of code that failed, suitable for presenting to a user, which is taken from this exception's StackTraceElement at the depth specified by failedCodeStackDepth.

    This is a def instead of a val because exceptions are mutable: their stack trace can be changed after the exception is created. This is done, for example, by the SeveredStackTraces trait.

    returns

    a user-presentable string containing the filename and line number that caused the failed test

    definition classes: StackDepth
  15. def failedCodeLineNumber : Option[Int]

    A string that provides the line number of the line of code that failed, suitable for presenting to a user, which is taken from this exception's StackTraceElement at the depth specified by failedCodeStackDepth.

    A string that provides the line number of the line of code that failed, suitable for presenting to a user, which is taken from this exception's StackTraceElement at the depth specified by failedCodeStackDepth.

    This is a def instead of a val because exceptions are mutable: their stack trace can be changed after the exception is created. This is done, for example, by the SeveredStackTraces trait.

    returns

    a string containing the line number that caused the failed test

    definition classes: StackDepth
  16. lazy val failedCodeStackDepth : Int

    The depth in the stack trace of this exception at which the line of test code that failed resides.

    The depth in the stack trace of this exception at which the line of test code that failed resides.

    definition classes: StackDepthExceptionStackDepth
  17. def fillInStackTrace () : Throwable

    definition classes: Throwable
  18. def finalize () : Unit

    This method is called by the garbage collector on the receiver object when garbage collection determines that there are no more references to the object.

    This method is called by the garbage collector on the receiver object when garbage collection determines that there are no more references to the object.

    The details of when and if the finalize method are invoked, as well as the interaction between finalizeand non-local returns and exceptions, are all platform dependent.

    attributes: protected
    definition classes: AnyRef
  19. def getCause () : Throwable

    definition classes: Throwable
  20. def getClass () : java.lang.Class[_]

    Returns a representation that corresponds to the dynamic class of the receiver object.

    Returns a representation that corresponds to the dynamic class of the receiver object.

    The nature of the representation is platform dependent.

    returns

    a representation that corresponds to the dynamic class of the receiver object.

    attributes: final
    definition classes: AnyRef
  21. def getLocalizedMessage () : String

    definition classes: Throwable
  22. def getMessage () : String

    Returns the detail message string of this StackDepthException.

    Returns the detail message string of this StackDepthException.

    returns

    the detail message string of this StackDepthException instance (which may be null).

    definition classes: StackDepthException → Throwable
  23. def getStackTrace () : Array[StackTraceElement]

    definition classes: Throwable
  24. def hashCode () : Int

    Returns a hash code value for this object.

    Returns a hash code value for this object.

    definition classes: TestFailedExceptionStackDepthException → AnyRef → Any
  25. def initCause (throwable: Throwable) : Throwable

    attributes: final
    definition classes: StackDepthException → Throwable
  26. def isInstanceOf [T0] : Boolean

    This method is used to test whether the dynamic type of the receiver object is T0.

    This method is used to test whether the dynamic type of the receiver object is T0.

    Note that the test result of the test is modulo Scala's erasure semantics. Therefore the expression1.isInstanceOf[String] will return false, while the expression List(1).isInstanceOf[List[String]] will return true. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the requested typed.

    returns

    true if the receiver object is an instance of erasure of type T0; false otherwise.

    attributes: final
    definition classes: Any
  27. lazy val message : Option[String]

    An optional detail message for this StackDepth exception.

    An optional detail message for this StackDepth exception.

    definition classes: StackDepthExceptionStackDepth
  28. def modifyMessage (fun: (Option[String]) ⇒ Option[String]) : TestFailedException

    Returns an instance of this exception's class, identical to this exception, except with the detail message option string replaced with the result of passing the current detail message to the passed function, fun.

    Returns an instance of this exception's class, identical to this exception, except with the detail message option string replaced with the result of passing the current detail message to the passed function, fun.

    fun

    A function that, given the current optional detail message, will produce the modified optional detail message for the result instance of TestFailedException.

    definition classes: TestFailedExceptionModifiableMessage
  29. def ne (arg0: AnyRef) : Boolean

    o.ne(arg0) is the same as !(o.eq(arg0)).

    o.ne(arg0) is the same as !(o.eq(arg0)).

    arg0

    the object to compare against this object for reference dis-equality.

    returns

    false if the argument is not a reference to the receiver object; true otherwise.

    attributes: final
    definition classes: AnyRef
  30. def notify () : Unit

    Wakes up a single thread that is waiting on the receiver object's monitor.

    Wakes up a single thread that is waiting on the receiver object's monitor.

    attributes: final
    definition classes: AnyRef
  31. def notifyAll () : Unit

    Wakes up all threads that are waiting on the receiver object's monitor.

    Wakes up all threads that are waiting on the receiver object's monitor.

    attributes: final
    definition classes: AnyRef
  32. def printStackTrace (arg0: PrintWriter) : Unit

    definition classes: Throwable
  33. def printStackTrace (arg0: PrintStream) : Unit

    definition classes: Throwable
  34. def printStackTrace () : Unit

    definition classes: Throwable
  35. def setStackTrace (arg0: Array[StackTraceElement]) : Unit

    definition classes: Throwable
  36. def severedAtStackDepth : TestFailedException

    Returns an exception of class TestFailedException with failedExceptionStackDepth set to 0 and all frames above this stack depth severed off.

    Returns an exception of class TestFailedException with failedExceptionStackDepth set to 0 and all frames above this stack depth severed off. This can be useful when working with tools (such as IDEs) that do not directly support ScalaTest. (Tools that directly support ScalaTest can use the stack depth information delivered in the StackDepth exceptions.)

    definition classes: TestFailedExceptionStackDepth
  37. def synchronized [T0] (arg0: T0) : T0

    attributes: final
    definition classes: AnyRef
  38. def toString () : String

    Returns a string representation of the object.

    Returns a string representation of the object.

    The default representation is platform dependent.

    returns

    a string representation of the object.

    definition classes: Throwable → AnyRef → Any
  39. def wait () : Unit

    attributes: final
    definition classes: AnyRef
  40. def wait (arg0: Long, arg1: Int) : Unit

    attributes: final
    definition classes: AnyRef
  41. def wait (arg0: Long) : Unit

    attributes: final
    definition classes: AnyRef

Inherited from ModifiableMessage[TestFailedException]

Inherited from StackDepthException

Inherited from StackDepth

Inherited from RuntimeException

Inherited from Exception

Inherited from Throwable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any