@Test
public void nullableBooleansAre_NotLoaded_withoutNullableSupport() {

    ObjectSchema actual = (ObjectSchema) SchemaLoader.load(get("nullableSupport"));
    Schema nullableSchema = actual.getPropertySchemas().get("isNullable");
    Schema nonNullableSchema = actual.getPropertySchemas().get("nonNullable");
    Schema implicitNonNullable = actual.getPropertySchemas().get("implicitNonNullable");
    assertNull(nullableSchema.isNullable());
    assertNull(nonNullableSchema.isNullable());
    assertNull(implicitNonNullable.isNullable());
}