borgmatic/tests/integration/test_execute.py

81 lines
2.6 KiB
Python

import logging
import subprocess
import pytest
from flexmock import flexmock
from borgmatic import execute as module
def test_log_output_logs_each_line_separately():
flexmock(module.logger).should_receive('log').with_args(logging.INFO, 'hi').once()
flexmock(module.logger).should_receive('log').with_args(logging.INFO, 'there').once()
flexmock(module).should_receive('exit_code_indicates_error').and_return(False)
hi_process = subprocess.Popen(['echo', 'hi'], stdout=subprocess.PIPE)
module.log_output(
['echo', 'hi'],
hi_process,
hi_process.stdout,
output_log_level=logging.INFO,
error_on_warnings=False,
)
there_process = subprocess.Popen(['echo', 'there'], stdout=subprocess.PIPE)
module.log_output(
['echo', 'there'],
there_process,
there_process.stdout,
output_log_level=logging.INFO,
error_on_warnings=False,
)
def test_log_output_includes_error_output_in_exception():
flexmock(module.logger).should_receive('log')
flexmock(module).should_receive('exit_code_indicates_error').and_return(True)
process = subprocess.Popen(['grep'], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
with pytest.raises(subprocess.CalledProcessError) as error:
module.log_output(
['grep'],
process,
process.stdout,
output_log_level=logging.INFO,
error_on_warnings=False,
)
assert error.value.returncode == 2
assert error.value.output
def test_log_output_truncates_long_error_output():
flexmock(module).ERROR_OUTPUT_MAX_LINE_COUNT = 0
flexmock(module.logger).should_receive('log')
flexmock(module).should_receive('exit_code_indicates_error').and_return(True)
process = subprocess.Popen(['grep'], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
with pytest.raises(subprocess.CalledProcessError) as error:
module.log_output(
['grep'],
process,
process.stdout,
output_log_level=logging.INFO,
error_on_warnings=False,
)
assert error.value.returncode == 2
assert error.value.output.startswith('...')
def test_log_output_with_no_output_logs_nothing():
flexmock(module.logger).should_receive('log').never()
flexmock(module).should_receive('exit_code_indicates_error').and_return(False)
process = subprocess.Popen(['true'], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
module.log_output(
['true'], process, process.stdout, output_log_level=logging.INFO, error_on_warnings=False
)