def test_can_invoke_pip(self):
pip = SubprocessPip(python_exe=sys.executable)
rc, out, err = pip.main(["--version"])
# Simple assertion that we can execute pip and it gives us some output
# and nothing on stderr.
assert rc == 0
assert err == b""
def test_check_pip_runner_string_pip(self):
fake_osutils = FakePopenOSUtils([FakePopen(0, "", "")])
pip = SubprocessPip(osutils=fake_osutils, python_exe=sys.executable)
pip.main(["--version"])
pip_runner_string = fake_osutils.popens[0][0][0][2].split(";")[-1:][0]
self.assertIn("main", pip_runner_string)
def test_can_invoke_pip(self):
pip = SubprocessPip()
rc, out, err = pip.main(['--version'])
# Simple assertion that we can execute pip and it gives us some output
# and nothing on stderr.
assert rc == 0
assert err == b''
def test_does_error_code_propagate(self):
pip = SubprocessPip(python_exe=sys.executable)
rc, _, err = pip.main(["badcommand"])
assert rc != 0
# Don't want to depend on a particular error message from pip since it
# may change if we pin a differnet version to Chalice at some point.
# But there should be a non-empty error message of some kind.
assert err != b""
def test_does_use_custom_pip_import_string(self):
fake_osutils = FakePopenOSUtils([FakePopen(0, "", "")])
expected_import_statement = "foobarbaz"
pip = SubprocessPip(osutils=fake_osutils, import_string=expected_import_statement, python_exe=sys.executable)
pip.main(["--version"])
pip_execution_string = fake_osutils.popens[0][0][0][2]
import_statement = pip_execution_string.split(";")[1].strip()
assert import_statement == expected_import_statement
def test_does_use_custom_pip_import_string(self):
fake_osutils = FakePopenOSUtils([FakePopen(0, '', '')])
expected_import_statement = 'foobarbaz'
pip = SubprocessPip(osutils=fake_osutils,
import_string=expected_import_statement)
pip.main(['--version'])
pip_execution_string = fake_osutils.popens[0][0][0][2]
import_statement = pip_execution_string.split(';')[1].strip()
assert import_statement == expected_import_statement
def test_can_invoke_pip(self):
pip = SubprocessPip(python_exe=sys.executable)
rc, _, _ = pip.main(["--version"])
# Simple assertion that we can execute pip
assert rc == 0