Indicates whether this object can be equal to the passed object.
Indicates whether this object can be equal to the passed object.
An optional cause, the Throwable
that caused this StackDepth
exception to be thrown.
An optional cause, the Throwable
that caused this StackDepth
exception to be thrown.
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 TestRegistrationClosedException
, equality requires equal message
,
cause
, and failedCodeStackDepth
fields, as well as equal
return values of getStackTrace
.
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.
a user-presentable string containing the filename and line number that caused the failed test
Returns a hash code value for this object.
Returns a hash code value for this object.
Returns an exception of class TestRegistrationClosedException
with failedExceptionStackDepth
set to 0 and
all frames above this stack depth severed off.
Returns an exception of class TestRegistrationClosedException
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.)
Exception that indicates an action that is only allowed during a suite's test registration phase, such as registering a test to run or ignore, was attempted after registration had already closed.
In suites that register tests as functions, such as
FunSuite
andSpec
, tests are normally registered during construction. Although it is not the usual approach, tests can also be registered after construction by invoking methods that register tests on the already constructed suite so long asrun
has not been invoked on that suite. As soon asrun
is invoked for the first time, registration of tests is "closed," meaning that any further attempts to register a test will fail (and result in an instance of this exception class being thrown). This can happen, for example, if an attempt is made to nest tests, such as in aFunSuite
:This exception encapsulates information about the stack depth at which the line of code that made this attempt resides, so that information can be presented to the user that makes it quick to find the problem line of code. (In other words, the user need not scan through the stack trace to find the correct filename and line number of the offending code.)