def use_command(testcase, fullname):
"""Register command at *fullname* for the duration of a test."""
set_command(fullname)
# XXX maybe set_command should return the class object
name = resolve_name(fullname).get_command_name()
# XXX maybe we need a public API to remove commands
testcase.addCleanup(_COMMANDS.__delitem__, name)
def test_builds_before_running_tests(self):
self.addCleanup(set_command, 'packaging.command.build.build')
set_command('packaging.tests.test_command_test.MockBuildCmd')
dist = Distribution()
dist.get_command_obj('build')._record = record = []
cmd = test(dist)
cmd.runner = self.prepare_named_function(lambda: None)
cmd.ensure_finalized()
cmd.run()
self.assertEqual(['build has run'], record)
def _load_commands(self, commands):
commands = split_multiline(commands)
if isinstance(commands, str):
commands = [commands]
for command in commands:
set_command(command.strip())
