[testlib] handle skips in setUp and tearDown

Don't turn them into errors.  Closes #190806.

1 files changed, 3 insertions, 0 deletions

diff --git a/testlib.py b/testlib.py
index c552590..817149c 100644
--- a/testlib.py
+++ b/testlib.py
@@ -550,6 +550,9 @@ class TestCase(unittest.TestCase):
             func(*args, **kwargs)
         except (KeyboardInterrupt, SystemExit):
             raise
+        except unittest.SkipTest, e:
+            self._addSkip(result, str(e))
+            return False
         except:
             result.addError(self, self.__exc_info())
             return False