@Test
public void toStringContains() {

    JSONObject rawSchemaJson = loader.readObj("tostring/arrayschema-contains.json");
    String actual = SchemaLoader.builder()
            .draftV6Support()
            .schemaJson(rawSchemaJson)
            .build()
            .load()
            .build()
            .toString();
    assertThat(new JSONObject(actual), sameJsonAs(rawSchemaJson));
}