@require_dpkg
    def test_deb(self):
        destination_path = FilePath(self.mktemp())
        destination_path.makedirs()
        source_path = FilePath(self.mktemp())
        source_path.makedirs()
        source_path.child('Foo').touch()
        source_path.child('Bar').touch()
        expected_prefix = FilePath('/foo/bar')
        expected_paths = set([
            expected_prefix.child('Foo'),
            expected_prefix.child('Bar'),
            FilePath('/other/file'),
            # This is added automatically by fpm despite not supplying the
            # --deb-changelog option
            FilePath('/usr/share/doc/foobar/changelog.Debian.gz'),
        ])
        expected_name = 'FooBar'.lower()
        expected_epoch = b'3'
        expected_rpm_version = RPMVersion(version='0.3', release='0.dev.1')
        expected_license = 'My Test License'
        expected_url = 'https://www.example.com/foo/bar'
        expected_vendor = 'Acme Corporation'
        expected_maintainer = 'noreply@example.com'
        expected_architecture = 'i386'
        expected_description = 'Explosive Tennis Balls'
        BuildPackage(
            package_type=PackageTypes.DEB,
            destination_path=destination_path,
            source_paths={
                source_path: FilePath('/foo/bar'),
                source_path.child('Foo'): FilePath('/other/file'),
            },
            name=expected_name,
            prefix=FilePath("/"),
            epoch=expected_epoch,
            rpm_version=expected_rpm_version,
            license=expected_license,
            url=expected_url,
            vendor=expected_vendor,
            maintainer=expected_maintainer,
            architecture=expected_architecture,
            description=expected_description,
            category="admin",
            dependencies=[
                Dependency(package='test-dep'),
                Dependency(package='version-dep', compare='>=', version='42')],
        ).run()
        packages = glob('{}*.deb'.format(
            destination_path.child(expected_name.lower()).path))
        self.assertEqual(1, len(packages))

        expected_headers = dict(
            Package=expected_name,
            Version=(
                expected_epoch +
                b':' +
                expected_rpm_version.version +
                '-' +
                expected_rpm_version.release
            ),
            License=expected_license,
            Vendor=expected_vendor,
            Architecture=expected_architecture,
            Maintainer=expected_maintainer,
            Homepage=expected_url,
            Depends=', '.join(['test-dep', 'version-dep (>= 42)']),
            Section="admin",
        )
        assert_deb_headers(self, expected_headers, FilePath(packages[0]))
        assert_deb_content(self, expected_paths, FilePath(packages[0]))
Get the object's children.
dataset/ETHPy150Open ClusterHQ/flocker/admin/test/test_packaging.py/BuildPackageTests.test_deb--crossover with--dataset/ETHPy150Open enthought/envisage/envisage/developer/ui/view/application_browser_tree.py/IApplicationTreeNode.get_children