HasManyThrough not working

[wisepotato]

Description

When using the HasManyThrough the includes parameter is not included (killing my angular orm), I've been searching through the source code and it only happens only the HasManyThrough.

Environment

• JsonApiDotNetCore Version: master-latest
• Other Relevant Package Versions:

[wisepotato]

Alright, more information. I debugged the hell out of JsonApiDotNetCoreExampleTests.Acceptance.Can_Fetch_Many_To_Many_Through and it seems that the body that is being generated does not include an includes key. This is also signified by the fact that the tag is not properly fetched.

This seems to support my theory, and gave me a headache :)

Atleast I now know your pipeline a bit better. Cool beans.

[maurei]

#426 contains two tests that are different from before:
Can_Fetch_Many_To_Many_Through => /api/v1/articles?include=tags
and
Can_Fetch_Many_To_Many_Through_Nested => /api/v1/articles/{article.Id}?include=tags

In both cases, the actual response body does not include a "include" section in the DocumentData.

The deserializer does convert the response body to a Article object with a Tag relation, but this Tag instance is only partially filled (as deduced from the ArticleTag jointable, i.e. just the id is filled, and name is null)