Further simplifications.
diff --git a/OpenSSL/test/test_tsafe.py b/OpenSSL/test/test_tsafe.py
index 5e0063b..0456957 100644
--- a/OpenSSL/test/test_tsafe.py
+++ b/OpenSSL/test/test_tsafe.py
@@ -8,7 +8,6 @@
 from OpenSSL.SSL import TLSv1_METHOD, Context
 from OpenSSL.tsafe import Connection
 from OpenSSL.test.util import TestCase
-from OpenSSL.test.test_ssl import _create_certificate_chain
 
 
 class ConnectionTest(TestCase):
@@ -19,15 +18,7 @@
         """
         :py:obj:`OpenSSL.tsafe.Connection` can be instantiated.
         """
-        chain = _create_certificate_chain()
-        [(_, _), (ikey, icert), (skey, scert)] = chain
-
-        # Create the server context
-        ctx = Context(TLSv1_METHOD)
-        ctx.use_privatekey(skey)
-        ctx.use_certificate(scert)
-
         # The following line should not throw an error.  This isn't an ideal
         # test.  It would be great to refactor the other Connection tests so
         # they could automatically be applied to this class too.
-        Connection(ctx, None)
+        Connection(Context(TLSv1_METHOD), None)