Add tests for custom pdb class.

(and edit CHANGELOG)
2016-07-11 17:43:06 -07:00
parent 6383b53ad9
commit 7ee3dd1cb5
3 changed files with 31 additions and 4 deletions
--- a/_pytest/debugging.py
+++ b/_pytest/debugging.py
@@ -13,7 +13,8 @@ def pytest_addoption(parser):
        help="start the interactive Python debugger on errors.")
    group._addoption(
        '--pdbcls', dest="usepdb_cls", metavar="modulename:classname",
-        help="start a custom interactive Python debugger on errors.")
+        help="start a custom interactive Python debugger on errors. "
+             "For example: --pdbcls=IPython.core.debugger:Pdb")

 def pytest_namespace():
    return {'set_trace': pytestPDB().set_trace}