Try with asyncio detection

ethstaker_deposit/utils/terminal.py

@@ -1,15 +1,19 @@
 import subprocess
+import os
 import sys
 import shutil
 import click
 
 
 def clear_terminal() -> None:
     if sys.platform == 'win32':
-        try:
-            subprocess.call('cls', shell=True)
-        except Exception:
+        # Special-case for asyncio pytest on Windows
+        if os.getenv("IS_ASYNC_TEST") == "1":
             click.clear()
+        elif shutil.which('clear'):
+            subprocess.call(['clear'])
+        else:
+            os.system('cls')
     elif sys.platform == 'linux' or sys.platform == 'darwin':
         if shutil.which('tput'):
             subprocess.call(['tput', 'reset'])

tests/test_cli/test_new_mnemonic.py

@@ -4,6 +4,7 @@
 import sys
 
 import pytest
+import inspect
 from click.testing import CliRunner
 
 from eth_utils import decode_hex
@@ -20,6 +21,14 @@
 from .helpers import clean_key_folder, get_permissions, get_uuid
 
 
+@pytest.fixture(autouse=True)
+def check_async(request):
+    if inspect.iscoroutinefunction(request.node.obj):
+        os.environ['IS_ASYNC_TEST'] = '1'
+    else:
+        os.environ['IS_ASYNC_TEST'] = '0'
+
+
 def test_new_mnemonic_bls_withdrawal(monkeypatch) -> None:
     # monkeypatch get_mnemonic
     def mock_get_mnemonic(language, words_path, entropy=None) -> str: