After the refactoring, the test fixture is only used for creating the
object under test and dependencies. This leads to more readable code and
allows more flexibility when creating the object under test.
Bug: none
Change-Id: I643330290da17efe0a02fe5dc6b884136705de0b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/248140
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Commit-Queue: Per Kjellander <perkj@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#35770}
ce6170fcdf