Use pytest-timeout plugin to limit client/server test which is hanging on linux and flaky to allow it to re-run.

Author: langmm

requirements_testing.txt

@@ -5,3 +5,4 @@ flaky
 nose
 pytest>=4.6  # Required by pytest-cov, but not resolved by pip on linux
 pytest-cov
+pytest-timeout

yggdrasil/drivers/tests/test_ClientDriver.py

@@ -1,3 +1,5 @@
+import flaky
+import pytest
 from yggdrasil.tests import assert_raises, assert_equal
 import yggdrasil.drivers.tests.test_ConnectionDriver as parent
 from yggdrasil import runner, tools
@@ -131,6 +133,8 @@ def test_send_recv(self, msg_send=None):
         assert(flag)
         assert_equal(cli_msg, msg_send)
 
+    @flaky.flaky(max_runs=3)
+    @pytest.mark.timeout(60)
     def test_send_recv_nolimit(self):
         r"""Test routing of a large message between client and server."""
         self.test_send_recv(msg_send=self.msg_long)

yggdrasil/drivers/tests/test_ServerDriver.py

@@ -1,3 +1,5 @@
+import flaky
+import pytest
 import uuid
 from yggdrasil.tests import assert_raises, assert_equal
 import yggdrasil.drivers.tests.test_ConnectionDriver as parent
@@ -165,6 +167,8 @@ def test_send_recv(self, msg_send=None):
         assert(flag)
         assert_equal(cli_msg, msg_send)
 
+    @flaky.flaky(max_runs=3)
+    @pytest.mark.timeout(60)
     def test_send_recv_nolimit(self):
         r"""Test routing of a large message between client and server."""
         self.test_send_recv(msg_send=self.msg_long)