Added super simple test for mpd module

pytests/modules/contrib/test_mpd.py

@@ -0,0 +1,11 @@
+import pytest
+
+import core.config
+import modules.contrib.mpd
+
+@pytest.fixture
+def mpd_module():
+    return modules.contrib.mpd.Module(config=core.config.Config([]), theme=None)
+
+def test_shuffle_off_by_default(mpd_module):
+    assert not mpd_module._shuffle