diff --git a/tests/engine/MidiDeviceNodeTest.cpp b/tests/engine/MidiDeviceNodeTest.cpp
index 92e012db8..63ad680fd 100644
--- a/tests/engine/MidiDeviceNodeTest.cpp
+++ b/tests/engine/MidiDeviceNodeTest.cpp
@@ -48,6 +48,9 @@ class MidiInputDeviceNodeTest : public UnitTestBase
 
     void runTest() override
     {
+        if (MidiInput::getAvailableDevices().isEmpty())
+            return;
+
         beginTest ("Processor Channels");
         std::unique_ptr<MidiDeviceProcessor> proc;
         proc.reset (new MidiDeviceProcessor (true, getWorld().getMidiEngine()));