From a216709acf972bee00d349d108483f63dcdaaba5 Mon Sep 17 00:00:00 2001
From: Nicholas Felt <nicholas.felt@tektronix.com>
Date: Mon, 4 Dec 2023 14:02:41 -0800
Subject: [PATCH] test: Update tests to try to eliminate false failures when
 running tests on macOS.

---
 tests/test_afgs.py | 1 -
 tests/test_smu.py  | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/tests/test_afgs.py b/tests/test_afgs.py
index 70a1e6b9..d6917974 100644
--- a/tests/test_afgs.py
+++ b/tests/test_afgs.py
@@ -30,7 +30,6 @@ def test_afg3kc(device_manager: DeviceManager) -> None:
     assert afg3kc.idn_string == "TEKTRONIX,AFG3252C,SERIAL1,SCPI:99.0 FV:3.2.3"
     assert afg3kc.sw_version == Version("3.2.3")
     assert afg3kc.all_channel_names_list == ("SOURCE1", "SOURCE2")
-    assert afg3kc.visa_backend == "PyVISA-sim"
     assert afg3kc.source_device_constants == AFGSourceDeviceConstants(
         memory_page_size=2,
         memory_max_record_length=128 * 1024,
diff --git a/tests/test_smu.py b/tests/test_smu.py
index 22cb0dc8..7e2f4f66 100644
--- a/tests/test_smu.py
+++ b/tests/test_smu.py
@@ -150,7 +150,7 @@ def test_smu(  # noqa: PLR0915
     sw_version=<Version('3.3.5')>
     total_channels=1
     verbose=True
-    visa_backend='PyVISA-sim'
+    visa_backend='{smu.visa_backend}'
     visa_resource=<'TCPIPInstrument'('TCPIP0::SMU2601B-HOSTNAME::inst0::INSTR')>
     visa_timeout={UNIT_TEST_TIMEOUT}
 {'=' * (97 + (1 if smu.device_number >= 10 else 0))}