All all_nano option to the device paremeter in the base conftest

src/ragger/conftest/base_conftest.py

@@ -13,7 +13,7 @@
 
 BACKENDS = ["speculos", "ledgercomm", "ledgerwallet"]
 
-DEVICES = ["nanos", "nanox", "nanosp", "stax", "all"]
+DEVICES = ["nanos", "nanox", "nanosp", "stax", "all", "all_nano"]
 
 FIRMWARES = [
     Firmware.NANOS,
@@ -77,7 +77,7 @@ def test_name(request):
     test_name = request.node.name
 
     # Remove firmware suffix:
-    # -  test_xxx_transaction_ok[nanox 2.0.2]
+    # -  test_xxx_transaction_ok[nanox]
     # => test_xxx_transaction_ok
     return test_name.split("[")[0]
 
@@ -88,25 +88,19 @@ def pytest_generate_tests(metafunc):
         fw_list = []
         ids = []
 
-        device = metafunc.config.getoption("device")
+        devices = metafunc.config.getoption("device")
         backend_name = metafunc.config.getoption("backend")
 
-        if device == "all":
-            if backend_name != "speculos":
-                raise ValueError("Invalid device parameter on this backend")
-
-            # Add all supported firmwares
-            for fw in FIRMWARES:
-                fw_list.append(fw)
-                ids.append(fw.name)
-
-        else:
-            # Enable firmware for demanded device
+        for device in devices.split(','):
+            # Enable firmware for requested devices
             for fw in FIRMWARES:
-                if device == fw.name:
+                if devices == fw.name or devices == "all" or (devices == "all_nano" and fw.name.startswith("nano")):
                     fw_list.append(fw)
                     ids.append(fw.name)
 
+        if len(fw_list) > 1 and backend_name != "speculos":
+            raise ValueError("Invalid device parameter on this backend")
+
         metafunc.parametrize("firmware", fw_list, ids=ids, scope="session")