#10535: Enable silenced warnings in unittest by default
diff --git a/Lib/unittest/main.py b/Lib/unittest/main.py
index 8473a33..bd5f2a4 100644
--- a/Lib/unittest/main.py
+++ b/Lib/unittest/main.py
@@ -67,12 +67,12 @@
USAGE = USAGE_FROM_MODULE
# defaults for testing
- failfast = catchbreak = buffer = progName = None
+ failfast = catchbreak = buffer = progName = warnings = None
def __init__(self, module='__main__', defaultTest=None, argv=None,
testRunner=None, testLoader=loader.defaultTestLoader,
exit=True, verbosity=1, failfast=None, catchbreak=None,
- buffer=None):
+ buffer=None, warnings=None):
if isinstance(module, str):
self.module = __import__(module)
for part in module.split('.')[1:]:
@@ -87,6 +87,18 @@
self.catchbreak = catchbreak
self.verbosity = verbosity
self.buffer = buffer
+ if warnings is None and not sys.warnoptions:
+ # even if DreprecationWarnings are ignored by default
+ # print them anyway unless other warnings settings are
+ # specified by the warnings arg or the -W python flag
+ self.warnings = 'default'
+ else:
+ # here self.warnings is set either to the value passed
+ # to the warnings args or to None.
+ # If the user didn't pass a value self.warnings will
+ # be None. This means that the behavior is unchanged
+ # and depends on the values passed to -W.
+ self.warnings = warnings
self.defaultTest = defaultTest
self.testRunner = testRunner
self.testLoader = testLoader
@@ -220,7 +232,8 @@
try:
testRunner = self.testRunner(verbosity=self.verbosity,
failfast=self.failfast,
- buffer=self.buffer)
+ buffer=self.buffer,
+ warnings=self.warnings)
except TypeError:
# didn't accept the verbosity, buffer or failfast arguments
testRunner = self.testRunner()