Coverage for python/lsst/obs/base/cli/butler_cmd_test.py : 56%

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1# This file is part of obs_base.
2#
3# Developed for the LSST Data Management System.
4# This product includes software developed by the LSST Project
5# (https://www.lsst.org).
6# See the COPYRIGHT file at the top-level directory of this distribution
7# for details of code ownership.
8#
9# This program is free software: you can redistribute it and/or modify
10# it under the terms of the GNU General Public License as published by
11# the Free Software Foundation, either version 3 of the License, or
12# (at your option) any later version.
13#
14# This program is distributed in the hope that it will be useful,
15# but WITHOUT ANY WARRANTY; without even the implied warranty of
16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17# GNU General Public License for more details.
18#
19# You should have received a copy of the GNU General Public License
20# along with this program. If not, see <https://www.gnu.org/licenses/>.
22"""Base class for writing CLI butler command tests.
23"""
25__all__ = ("ButlerCmdTestBase",)
27import abc
28import click
29import click.testing
31from lsst.daf.butler.cli import butler
34class ButlerCmdTestBase(metaclass=abc.ABCMeta):
35 """Base class for tests of butler command line interface subcommands.
36 Subclass from this, then `unittest.TestCase` to get a working test suite.
37 """
39 instrument_class = None
40 """The fully qualified instrument class.
41 """
43 instrument_name = None
44 """The instrument name."""
46 def test_cli(self):
47 runner = click.testing.CliRunner()
48 with runner.isolated_filesystem():
49 result = runner.invoke(butler.cli, ["create", "--repo", "here"])
50 self.assertEqual(result.exit_code, 0, result.output)
51 result = runner.invoke(butler.cli, ["register-instrument",
52 "--repo", "here",
53 "-i", self.instrument_class])
54 self.assertEqual(result.exit_code, 0, result.output)
55 result = runner.invoke(butler.cli, ["write-curated-calibrations",
56 "--repo", "here",
57 "-i", self.instrument_name,
58 "--output-run", "calib/hsc"])
59 self.assertEqual(result.exit_code, 0, result.output)