specs2 null check fails with PostgreSQL views

The specs2 unit tests falsely expects all columns to be nullable if the query uses a view. The root cause seems to be incorrect metadata from PostgreSQL. PostgreSQL reports all view columns as nullable even for trivial views:

create table test (id int not null);
create view test_view as select * from test;

\d test
Table "public.test"
 Column |  Type   | Modifiers 
--------+---------+-----------
 id     | integer | not null

viskar=> \d test_view
View "public.test_view"
 Column |  Type   | Modifiers 
--------+---------+-----------
 id     | integer |

Related StackOverflow question: https://stackoverflow.com/questions/17301323/why-are-my-views-columns-nullable

Maybe a simple solution would be to be able to manually disable the null check for a query but keeping the other type mapping validation features enabled?

Start with the specs2 unit tests and the nullability metadata handling for PostgreSQL views, then reproduce the shown table and view definitions. Confirm how PostgreSQL reports view columns and define done as avoiding a false nullability failure while preserving the other type-mapping validations.