private void exportProperties(final File file) {
        assertDoesNotThrow(() -> runShellCommand(() -> () -> "add-properties --file " + file + " --group cas.server"));
        assertTrue(file.exists());
        file.deleteOnExit();
    }
This is {@link AddPropertiesToConfigurationCommandTests}.

@author Misagh Moayyed
@since 6.2.0
support/cas-server-support-shell/src/test/java/org/apereo/cas/shell/commands/properties/AddPropertiesToConfigurationCommandTests.java