Skip injection w/o version

test/lib/ansible_test/_internal/util_common.py

@@ -499,13 +499,13 @@ def get_powershell_injector_env(
     """Get the environment variables needed to inject the given PowerShell interpreter into the environment."""
     env = env.copy()
 
-    if not powershell or not powershell.path:
+    if not powershell or not powershell.path or not powershell.version:
         return env  # FIXME: how should the absence of pwsh and/or no powershell version specified be handled?
 
     powershell_path = get_powershell_path(powershell.path)
 
     env['PATH'] = os.path.pathsep.join([powershell_path, env['PATH']])
-    env['ANSIBLE_TEST_POWERSHELL_VERSION'] = powershell.version or ''  # FIXME: what to do with no version?
+    env['ANSIBLE_TEST_POWERSHELL_VERSION'] = powershell.version
     env['ANSIBLE_TEST_POWERSHELL_INTERPRETER'] = powershell.path
 
     return env