Fix flaky automatic-pull-node test

Fix flaky automatic-pull-node test

This test is incorrect and flaky because it was depending on the
context being rendered before the test function was called.

BUG=678069
TEST=automatic-pull-node.html

Committed: https://crrev.com/26fdde80ab962b093cc9a45819ae86187261abe5
Cr-Commit-Position: refs/heads/master@{#441506}

[Raymond Toy, 2017-01-03 21:25:28]

rtoy@chromium.org changed reviewers:
+ hongchan@chromium.org

[Raymond Toy, 2017-01-03 21:25:29]

PTAL

[hongchan, 2017-01-04 21:50:49]

lgtm

[Raymond Toy, 2017-01-04 22:19:41]

The CQ bit was checked by rtoy@chromium.org

[commit-bot: I haz the power, 2017-01-04 22:20:04]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-01-04 23:28:19]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1483568381605330,
"parent_rev": "c81abfa0790ac0c69f8ea790adf65c5afa4c16ff", "commit_rev":
"47ae7f49b257e7b6c53010ac7ddc18427acf18ea"}

[commit-bot: I haz the power, 2017-01-04 23:28:49]

Description was changed from

==========
Fix flaky automatic-pull-node test

This test is incorrect and flaky because it was depending on the
context being rendered before the test function was called.

BUG=678069
TEST=automatic-pull-node.html
==========

to

==========
Fix flaky automatic-pull-node test

This test is incorrect and flaky because it was depending on the
context being rendered before the test function was called.

BUG=678069
TEST=automatic-pull-node.html

Review-Url: https://codereview.chromium.org/2611823002
==========

[commit-bot: I haz the power, 2017-01-04 23:28:50]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2017-01-04 23:32:47]

Description was changed from

==========
Fix flaky automatic-pull-node test

This test is incorrect and flaky because it was depending on the
context being rendered before the test function was called.

BUG=678069
TEST=automatic-pull-node.html

Review-Url: https://codereview.chromium.org/2611823002
==========

to

==========
Fix flaky automatic-pull-node test

This test is incorrect and flaky because it was depending on the
context being rendered before the test function was called.

BUG=678069
TEST=automatic-pull-node.html

Committed: https://crrev.com/26fdde80ab962b093cc9a45819ae86187261abe5
Cr-Commit-Position: refs/heads/master@{#441506}
==========

[commit-bot: I haz the power, 2017-01-04 23:32:48]

Patchset 2 (id:??) landed as
https://crrev.com/26fdde80ab962b093cc9a45819ae86187261abe5
Cr-Commit-Position: refs/heads/master@{#441506}