Add simple test for NK_list_devices

Unfortunately, I cannot test more as the current ffi implementation does
not allow me to import struct definitions.  Without the definition for
the NK_device_info struct, I cannot inspect the result of the
NK_list_devices function.

1 files changed, 9 insertions, 1 deletions

diff --git a/unittest/test_multiple.py b/unittest/test_multiple.py
index 3f1d2d5..902234f 100644
--- a/unittest/test_multiple.py
+++ b/unittest/test_multiple.py
@@ -29,13 +29,21 @@ from tqdm import tqdm
 
 from conftest import skip_if_device_version_lower_than
 from constants import DefaultPasswords, DeviceErrorCode, bb
-from misc import gs, wait
+from misc import gs, wait, ffi
 
 pprint = pprint.PrettyPrinter(indent=4).pprint
 
 
 @pytest.mark.other
 @pytest.mark.info
+def test_list_devices(C):
+    infos = C.NK_list_devices()
+    assert infos != ffi.NULL
+    C.NK_free_device_info(infos)
+
+
+@pytest.mark.other
+@pytest.mark.info
 def test_get_status_storage_multiple(C):
     ids = gs(C.NK_list_devices_by_cpuID())
     print(ids)