if target.platform == 'windows':
cmd = 'run\\tests '
else:
- cmd = 'run/tests --check --log_level=test_suite '
+ cmd = 'run/tests '
+ if target.environment_prefix:
+ cmd += '-e %s ' % target.environment_prefix
+ if target.platform != 'windows':
+ cmd += ' --check --log_level=test_suite '
if target.debug:
cmd += '--backtrace '
if test is not None: