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42 lines
1.5 KiB
Python
42 lines
1.5 KiB
Python
from subprocess import CompletedProcess
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from unittest import mock, skipUnless
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from django.db import connection
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from django.db.backends.oracle.client import DatabaseClient
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from django.test import SimpleTestCase
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@skipUnless(connection.vendor == 'oracle', 'Oracle tests')
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class OracleDbshellTests(SimpleTestCase):
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def _run_dbshell(self, rlwrap=False, parameters=None):
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"""Run runshell command and capture its arguments."""
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def _mock_subprocess_run(*args, **kwargs):
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self.subprocess_args = list(*args)
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return CompletedProcess(self.subprocess_args, 0)
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if parameters is None:
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parameters = []
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client = DatabaseClient(connection)
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self.subprocess_args = None
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with mock.patch('subprocess.run', new=_mock_subprocess_run):
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with mock.patch('shutil.which', return_value='/usr/bin/rlwrap' if rlwrap else None):
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client.runshell(parameters)
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return self.subprocess_args
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def test_without_rlwrap(self):
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self.assertEqual(
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self._run_dbshell(rlwrap=False),
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['sqlplus', '-L', connection._connect_string()],
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)
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def test_with_rlwrap(self):
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self.assertEqual(
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self._run_dbshell(rlwrap=True),
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['/usr/bin/rlwrap', 'sqlplus', '-L', connection._connect_string()],
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)
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def test_parameters(self):
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self.assertEqual(
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self._run_dbshell(parameters=['-HELP']),
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['sqlplus', '-L', connection._connect_string(), '-HELP'],
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)
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