The environment variable test uses function validate_empty() to check that a variable is not defined. If the hush parser is not enabled, we cannot refer to a variable by $var_name but only by ${var_name}.
Signed-off-by: Heinrich Schuchardt <xypron.g...@gmx.de> --- test/py/tests/test_env.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/test/py/tests/test_env.py b/test/py/tests/test_env.py index 2ae8f25381..940279651d 100644 --- a/test/py/tests/test_env.py +++ b/test/py/tests/test_env.py @@ -151,7 +151,7 @@ def validate_empty(state_test_env, var): Nothing. """ - response = state_test_env.u_boot_console.run_command('echo $%s' % var) + response = state_test_env.u_boot_console.run_command('echo ${%s}' % var) assert response == '' def validate_set(state_test_env, var, value): -- 2.28.0