@Override
    public UpsertTarget create(ExpressionEvalContext evalContext) {
        return new JsonUpsertTarget();
    }
@Test
    public void test_create() {
        JsonUpsertTargetDescriptor descriptor = JsonUpsertTargetDescriptor.INSTANCE;

        // when
        UpsertTarget target = descriptor.create(mock());

        // then
        assertThat(target).isInstanceOf(JsonUpsertTarget.class);
    }