test_protocol: skip unless we have artiq

m-labs · Jul 19, 2017 · fdb27e9 · fdb27e9
1 parent 3ad96ae
commit fdb27e9
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/pdq/test/test_protocol.py b/pdq/test/test_protocol.py
@@ -6,12 +6,16 @@
 
 from migen import run_simulation
 
-from artiq.wavesynth.compute_samples import Synthesizer
+try:
+    from artiq.wavesynth.compute_samples import Synthesizer
+except ImportError:
+    Synthesizer = None
 
 from ..gateware.pdq import PdqSim
 from ..host.usb import PDQ
 
 
+@unittest.skipUnless(Synthesizer, "no artiq found")
 class TestPdq(unittest.TestCase):
     def setUp(self):
         self.dev = PDQ(dev=io.BytesIO())