feat: erc721 test with screen and path argument for binary

tests/speculos/conftest.py

@@ -14,15 +14,18 @@ VERSION = {"nanos": "2.1", "nanox": "2.0.2", "nanosp": "1.0"}
 
 
 def pytest_addoption(parser):
-    # nanos or nanox
+    # nanos, nanox, nanosp
     parser.addoption("--model", action="store", default="nanos")
     # qt: default, requires a X server
     # headless: nothing is displayed
     parser.addoption("--display", action="store", default="qt")
 
+    path: str = SCRIPT_DIR.parent.parent / "bin" / "app.elf"
+    parser.addoption("--path", action="store", default=path)
+
 @pytest.fixture()
 def client(pytestconfig):
-    file_path = SCRIPT_DIR.parent.parent / "bin" / "app.elf"
+    file_path = pytestconfig.getoption("path")
     model = pytestconfig.getoption("model")
 
     args = ['--log-level', 'speculos:DEBUG','--model', model, '--display', pytestconfig.getoption("display"), '--sdk', VERSION[model]]