making tests cleaner BUG=webrtc:5565 Review-Url: https://codereview.webrtc.org/2447103002 Cr-Commit-Position: refs/heads/master@{#14782}
making tests cleaner BUG=webrtc:5565 Review-Url: https://codereview.webrtc.org/2447103002 Cr-Commit-Position: refs/heads/master@{#14782}