public void drop() {
        delegate.drop();
    }
@Test
    void drop() {
        final var a = jacksonCollection("a", Simple.class);
        final var b = jacksonCollection("b", Simple.class);
        a.insert(new Simple(null, "foo"));
        b.insert(new Simple(null, "foo"));

        assertThat(mongoDBTestService.mongoDatabase().listCollections()).extracting("name")
                .containsExactlyInAnyOrder("a", "b");

        a.drop();

        assertThat(mongoDBTestService.mongoDatabase().listCollections()).extracting("name")
                .containsExactlyInAnyOrder("b");
    }