graphql: constructors for git resolvers, sub-repo perms testing (!27461) · Merge requests · Administrator / sourcegraph · GitLab

Administrator requested to merge sub-repo-perms into main Nov 11, 2021

Created by: bobheadxi

create constructors for GitCommitResolver, GitTreeEntryResolver and enforce them
convert TestGitTreeEntry test to use client mock
convert TestGitTree to use database mock

Closes https://github.com/sourcegraph/sourcegraph/issues/27417 , makes https://github.com/sourcegraph/sourcegraph/issues/27448 easier potentially, part of https://github.com/sourcegraph/sourcegraph/issues/26645