public ObjectTypeAssert resolves(Class clazz) {
    isNotNull();
    org.assertj.core.api.Assertions.assertThat(actual.resolveClass()).isEqualTo(clazz);

    return this;
  }
Custom Assertion to validate {@link ObjectType} instances.
geode-core/src/test/java/org/apache/geode/cache/query/internal/types/ObjectTypeAssert.java