173 def skip(reason, extras=None):  argument
184     raise signals.TestSkip(reason, extras)
187 def skipIf(expr, reason, extras=None):  argument
197         skip(reason, extras)
200 def abortClass(reason, extras=None):  argument
216     raise signals.TestAbortClass(reason, extras)
219 def abortClassIf(expr, reason, extras=None):  argument
237         abortClass(reason, extras)
240 def abortAll(reason, extras=None):  argument
252     raise signals.TestAbortAll(reason, extras)
255 def abortAllIf(expr, reason, extras=None):  argument
269         abortAll(reason, extras)