/usr/lib/python2.6/site-packages/nose/plugins
Edit: /usr/lib/python2.6/site-packages/nose/plugins/failuredetail.py (1564B)
"""
This plugin provides assert introspection. When the plugin is enabled
and a test failure occurs, the traceback of the failure exception is
examined and displayed with extra context around the line where the
exception was raised. Simple variable substitution is also performed
in the context output to provide more debugging information.
"""
import os
from nose.plugins import Plugin
from nose.inspector import inspect_traceback
class FailureDetail(Plugin):
"""
Plugin that provides assert introspection. When a test failure occurs, the
traceback of the failure exception is examined and displayed with extra
context around the line where the exception was raised.
"""
score = 600 # before capture
def options(self, parser, env=os.environ):
parser.add_option(
"-d", "--detailed-errors", "--failure-detail",
action="store_true",
default=env.get('NOSE_DETAILED_ERRORS'),
dest="detailedErrors", help="Add detail to error"
" output by attempting to evaluate failed"
" asserts [NOSE_DETAILED_ERRORS]")
def configure(self, options, conf):
if not self.can_configure:
return
self.enabled = options.detailedErrors
self.conf = conf
def formatFailure(self, test, err):
"""Add detail from traceback inspection to error message of a failure.
"""
ec, ev, tb = err
tbinfo = inspect_traceback(tb)
test.tbinfo = tbinfo
return (ec, '\n'.join([str(ev), tbinfo]), tb)