def do_command(self, root, environment):
for cmd in self.command:
output, status = command_output(cmd.format(**environment),
cwd=root,
timeout=self.timeout,
verbose=True)
if status != 0:
raise BadCommand("Failed to run command",
cmd=cmd.format(**environment),
output=output,
status=status)
def do_command(self, root, environment):
for cmd in self.command:
output, status = command_output(cmd.format(**environment), cwd=root, timeout=self.timeout, verbose=True)
if status != 0:
raise BadCommand("Failed to run command", cmd=cmd.format(**environment), output=output, status=status)
from bespin.processes import command_output
from tests.helpers import BespinCase
from textwrap import dedent
import sys
describe BespinCase, "command_output":
it "returns the output and exit code from running a command":
with self.a_temp_file() as filename:
with open(filename, 'w') as fle:
fle.write(dedent("""
print("hello")
print("there")
"""))
output, exit_code = command_output("{0} {1}".format(sys.executable, filename))
self.assertEqual(output, ["hello", "there"])
self.assertEqual(exit_code, 0)
it "can kill a command after a certain timeout":
with self.a_temp_file() as filename:
with open(filename, 'w') as fle:
fle.write(dedent("""
import time
print("hello")
import sys; sys.stdout.flush()
time.sleep(3)
print("there")
"""))
output, exit_code = command_output("{0} {1}".format(sys.executable, filename), timeout=0.05)