{"action":"created","comment":{"url":"https://api.github.com/repos/Polymer/web-component-tester/pulls/comments/92729933","pull_request_review_id":13251253,"id":92729933,"diff_hunk":"@@ -157,6 +158,16 @@ function runBrowsers(context: Context) {\n             errors.push(error);\n           }));\n       runners.push(runner);\n+      if (browserDef.browserName === 'safari') {\n+        // Control to Safari must be serialized. We can't launch two instances\n+        // simultaneously, because security lol.\n+        // https://webkit.org/blog/6900/webdriver-support-in-safari-10/\n+        waitFor = runner.donePromise.catch(() => {\n+          // The next runner doesn't care about errors, just wants to know when\n+          // it can start.\n+          return null;","path":"runner/steps.ts","position":32,"original_position":32,"commit_id":"78bb1b6db9459f8087279354470605dc65a65db8","original_commit_id":"78bb1b6db9459f8087279354470605dc65a65db8","user":{"login":"azakus","id":46725,"avatar_url":"https://avatars.githubusercontent.com/u/46725?v=3","gravatar_id":"","url":"https://api.github.com/users/azakus","html_url":"https://github.com/azakus","followers_url":"https://api.github.com/users/azakus/followers","following_url":"https://api.github.com/users/azakus/following{/other_user}","gists_url":"https://api.github.com/users/azakus/gists{/gist_id}","starred_url":"https://api.github.com/users/azakus/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/azakus/subscriptions","organizations_url":"https://api.github.com/users/azakus/orgs","repos_url":"https://api.github.com/users/azakus/repos","events_url":"https://api.github.com/users/azakus/events{/privacy}","received_events_url":"https://api.github.com/users/azakus/received_events","type":"User","site_admin":false},"body":"Why bother returning null?","created_at":"2016-12-16T00:27:22Z","updated_at":"2016-12-16T00:27:22Z","html_url":"https://github.com/Polymer/web-component-tester/pull/460#discussion_r92729933","pull_request_url":"https://api.github.com/repos/Polymer/web-component-tester/pulls/460","_links":{"self":{"href":"https://api.github.com/repos/Polymer/web-component-tester/pulls/comments/92729933"},"html":{"href":"https://github.com/Polymer/web-component-tester/pull/460#discussion_r92729933"},"pull_request":{"href":"https://api.github.com/repos/Polymer/web-component-tester/pulls/460"}}},"pull_request":{"url":"https://api.github.com/repos/Polymer/web-component-tester/pulls/460","id":98256913,"html_url":"https://github.com/Polymer/web-component-tester/pull/460","diff_url":"https://github.com/Polymer/web-component-tester/pull/460.diff","patch_url":"https://github.com/Polymer/web-component-tester/pull/460.patch","issue_url":"https://api.github.com/repos/Polymer/web-component-tester/issues/460","number":460,"state":"open","locked":false,"title":"Support Safari 10 and variants","user":{"login":"rictic","id":1659,"avatar_url":"https://avatars.githubusercontent.com/u/1659?v=3","gravatar_id":"","url":"https://api.github.com/users/rictic","html_url":"https://github.com/rictic","followers_url":"https://api.github.com/users/rictic/followers","following_url":"https://api.github.com/users/rictic/following{/other_user}","gists_url":"https://api.github.com/users/rictic/gists{/gist_id}","starred_url":"https://api.github.com/users/rictic/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rictic/subscriptions","organizations_url":"https://api.github.com/users/rictic/orgs","repos_url":"https://api.github.com/users/rictic/repos","events_url":"https://api.github.com/users/rictic/events{/privacy}","received_events_url":"https://api.github.com/users/rictic/received_events","type":"User","site_admin":false},"body":"<!--\r\n  Thanks for the PR!\r\n\r\n  If this change has a user visible change (including\r\n  bug fixes, new features, etc) please describe the change in\r\n  CHANGELOG.md.\r\n\r\n  If the change is an entirely package-internal reshuffling/refactoring\r\n  should the change not be described in the CHANGELOG.\r\n\r\n  Consider also updating the README.\r\n\r\n  More info: http://keepachangelog.com/en/0.3.0/\r\n -->\r\n\r\n - [x] CHANGELOG.md has not been updated, this is a bugfix of an unreleased feature.\r\n\r\nFixes #459 (see that bug and the comments in this PR for the details).","created_at":"2016-12-16T00:14:10Z","updated_at":"2016-12-16T00:28:03Z","closed_at":null,"merged_at":null,"merge_commit_sha":"b465644389d3bcdc576ae015f1221d188583ce7d","assignee":null,"assignees":[],"milestone":null,"commits_url":"https://api.github.com/repos/Polymer/web-component-tester/pulls/460/commits","review_comments_url":"https://api.github.com/repos/Polymer/web-component-tester/pulls/460/comments","review_comment_url":"https://api.github.com/repos/Polymer/web-component-tester/pulls/comments{/number}","comments_url":"https://api.github.com/repos/Polymer/web-component-tester/issues/460/comments","statuses_url":"https://api.github.com/repos/Polymer/web-component-tester/statuses/78bb1b6db9459f8087279354470605dc65a65db8","head":{"label":"Polymer:safari-variants","ref":"safari-variants","sha":"78bb1b6db9459f8087279354470605dc65a65db8","user":{"login":"Polymer","id":2159051,"avatar_url":"https://avatars.githubusercontent.com/u/2159051?v=3","gravatar_id":"","url":"https://api.github.com/users/Polymer","html_url":"https://github.com/Polymer","followers_url":"https://api.github.com/users/Polymer/followers","following_url":"https://api.github.com/users/Polymer/following{/other_user}","gists_url":"https://api.github.com/users/Polymer/gists{/gist_id}","starred_url":"https://api.github.com/users/Polymer/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Polymer/subscriptions","organizations_url":"https://api.github.com/users/Polymer/orgs","repos_url":"https://api.github.com/users/Polymer/repos","events_url":"https://api.github.com/users/Polymer/events{/privacy}","received_events_url":"https://api.github.com/users/Polymer/received_events","type":"Organization","site_admin":false},"repo":{"id":23168206,"name":"web-component-tester","full_name":"Polymer/web-component-tester","owner":{"login":"Polymer","id":2159051,"avatar_url":"https://avatars.githubusercontent.com/u/2159051?v=3","gravatar_id":"","url":"https://api.github.com/users/Polymer","html_url":"https://github.com/Polymer","followers_url":"https://api.github.com/users/Polymer/followers","following_url":"https://api.github.com/users/Polymer/following{/other_user}","gists_url":"https://api.github.com/users/Polymer/gists{/gist_id}","starred_url":"https://api.github.com/users/Polymer/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Polymer/subscriptions","organizations_url":"https://api.github.com/users/Polymer/orgs","repos_url":"https://api.github.com/users/Polymer/repos","events_url":"https://api.github.com/users/Polymer/events{/privacy}","received_events_url":"https://api.github.com/users/Polymer/received_events","type":"Organization","site_admin":false},"private":false,"html_url":"https://github.com/Polymer/web-component-tester","description":null,"fork":false,"url":"https://api.github.com/repos/Polymer/web-component-tester","forks_url":"https://api.github.com/repos/Polymer/web-component-tester/forks","keys_url":"https://api.github.com/repos/Polymer/web-component-tester/keys{/key_id}","collaborators_url":"https://api.github.com/repos/Polymer/web-component-tester/collaborators{/collaborator}","teams_url":"https://api.github.com/repos/Polymer/web-component-tester/teams","hooks_url":"https://api.github.com/repos/Polymer/web-component-tester/hooks","issue_events_url":"https://api.github.com/repos/Polymer/web-component-tester/issues/events{/number}","events_url":"https://api.github.com/repos/Polymer/web-component-tester/events","assignees_url":"https://api.github.com/repos/Polymer/web-component-tester/assignees{/user}","branches_url":"https://api.github.com/repos/Polymer/web-component-tester/branches{/branch}","tags_url":"https://api.github.com/repos/Polymer/web-component-tester/tags","blobs_url":"https://api.github.com/repos/Polymer/web-component-tester/git/blobs{/sha}","git_tags_url":"https://api.github.com/repos/Polymer/web-component-tester/git/tags{/sha}","git_refs_url":"https://api.github.com/repos/Polymer/web-component-tester/git/refs{/sha}","trees_url":"https://api.github.com/repos/Polymer/web-component-tester/git/trees{/sha}","statuses_url":"https://api.github.com/repos/Polymer/web-component-tester/statuses/{sha}","languages_url":"https://api.github.com/repos/Polymer/web-component-tester/languages","stargazers_url":"https://api.github.com/repos/Polymer/web-component-tester/stargazers","contributors_url":"https://api.github.com/repos/Polymer/web-component-tester/contributors","subscribers_url":"https://api.github.com/repos/Polymer/web-component-tester/subscribers","subscription_url":"https://api.github.com/repos/Polymer/web-component-tester/subscription","commits_url":"https://api.github.com/repos/Polymer/web-component-tester/commits{/sha}","git_commits_url":"https://api.github.com/repos/Polymer/web-component-tester/git/commits{/sha}","comments_url":"https://api.github.com/repos/Polymer/web-component-tester/comments{/number}","issue_comment_url":"https://api.github.com/repos/Polymer/web-component-tester/issues/comments{/number}","contents_url":"https://api.github.com/repos/Polymer/web-component-tester/contents/{+path}","compare_url":"https://api.github.com/repos/Polymer/web-component-tester/compare/{base}...{head}","merges_url":"https://api.github.com/repos/Polymer/web-component-tester/merges","archive_url":"https://api.github.com/repos/Polymer/web-component-tester/{archive_format}{/ref}","downloads_url":"https://api.github.com/repos/Polymer/web-component-tester/downloads","issues_url":"https://api.github.com/repos/Polymer/web-component-tester/issues{/number}","pulls_url":"https://api.github.com/repos/Polymer/web-component-tester/pulls{/number}","milestones_url":"https://api.github.com/repos/Polymer/web-component-tester/milestones{/number}","notifications_url":"https://api.github.com/repos/Polymer/web-component-tester/notifications{?since,all,participating}","labels_url":"https://api.github.com/repos/Polymer/web-component-tester/labels{/name}","releases_url":"https://api.github.com/repos/Polymer/web-component-tester/releases{/id}","deployments_url":"https://api.github.com/repos/Polymer/web-component-tester/deployments","created_at":"2014-08-20T23:59:40Z","updated_at":"2016-12-15T08:01:54Z","pushed_at":"2016-12-16T00:15:34Z","git_url":"git://github.com/Polymer/web-component-tester.git","ssh_url":"git@github.com:Polymer/web-component-tester.git","clone_url":"https://github.com/Polymer/web-component-tester.git","svn_url":"https://github.com/Polymer/web-component-tester","homepage":"","size":5703,"stargazers_count":396,"watchers_count":396,"language":"TypeScript","has_issues":true,"has_downloads":true,"has_wiki":true,"has_pages":false,"forks_count":102,"mirror_url":null,"open_issues_count":135,"forks":102,"open_issues":135,"watchers":396,"default_branch":"master"}},"base":{"label":"Polymer:master","ref":"master","sha":"2f0a04da078b6f110af17390dc588aae36b06347","user":{"login":"Polymer","id":2159051,"avatar_url":"https://avatars.githubusercontent.com/u/2159051?v=3","gravatar_id":"","url":"https://api.github.com/users/Polymer","html_url":"https://github.com/Polymer","followers_url":"https://api.github.com/users/Polymer/followers","following_url":"https://api.github.com/users/Polymer/following{/other_user}","gists_url":"https://api.github.com/users/Polymer/gists{/gist_id}","starred_url":"https://api.github.com/users/Polymer/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Polymer/subscriptions","organizations_url":"https://api.github.com/users/Polymer/orgs","repos_url":"https://api.github.com/users/Polymer/repos","events_url":"https://api.github.com/users/Polymer/events{/privacy}","received_events_url":"https://api.github.com/users/Polymer/received_events","type":"Organization","site_admin":false},"repo":{"id":23168206,"name":"web-component-tester","full_name":"Polymer/web-component-tester","owner":{"login":"Polymer","id":2159051,"avatar_url":"https://avatars.githubusercontent.com/u/2159051?v=3","gravatar_id":"","url":"https://api.github.com/users/Polymer","html_url":"https://github.com/Polymer","followers_url":"https://api.github.com/users/Polymer/followers","following_url":"https://api.github.com/users/Polymer/following{/other_user}","gists_url":"https://api.github.com/users/Polymer/gists{/gist_id}","starred_url":"https://api.github.com/users/Polymer/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Polymer/subscriptions","organizations_url":"https://api.github.com/users/Polymer/orgs","repos_url":"https://api.github.com/users/Polymer/repos","events_url":"https://api.github.com/users/Polymer/events{/privacy}","received_events_url":"https://api.github.com/users/Polymer/received_events","type":"Organization","site_admin":false},"private":false,"html_url":"https://github.com/Polymer/web-component-tester","description":null,"fork":false,"url":"https://api.github.com/repos/Polymer/web-component-tester","forks_url":"https://api.github.com/repos/Polymer/web-component-tester/forks","keys_url":"https://api.github.com/repos/Polymer/web-component-tester/keys{/key_id}","collaborators_url":"https://api.github.com/repos/Polymer/web-component-tester/collaborators{/collaborator}","teams_url":"https://api.github.com/repos/Polymer/web-component-tester/teams","hooks_url":"https://api.github.com/repos/Polymer/web-component-tester/hooks","issue_events_url":"https://api.github.com/repos/Polymer/web-component-tester/issues/events{/number}","events_url":"https://api.github.com/repos/Polymer/web-component-tester/events","assignees_url":"https://api.github.com/repos/Polymer/web-component-tester/assignees{/user}","branches_url":"https://api.github.com/repos/Polymer/web-component-tester/branches{/branch}","tags_url":"https://api.github.com/repos/Polymer/web-component-tester/tags","blobs_url":"https://api.github.com/repos/Polymer/web-component-tester/git/blobs{/sha}","git_tags_url":"https://api.github.com/repos/Polymer/web-component-tester/git/tags{/sha}","git_refs_url":"https://api.github.com/repos/Polymer/web-component-tester/git/refs{/sha}","trees_url":"https://api.github.com/repos/Polymer/web-component-tester/git/trees{/sha}","statuses_url":"https://api.github.com/repos/Polymer/web-component-tester/statuses/{sha}","languages_url":"https://api.github.com/repos/Polymer/web-component-tester/languages","stargazers_url":"https://api.github.com/repos/Polymer/web-component-tester/stargazers","contributors_url":"https://api.github.com/repos/Polymer/web-component-tester/contributors","subscribers_url":"https://api.github.com/repos/Polymer/web-component-tester/subscribers","subscription_url":"https://api.github.com/repos/Polymer/web-component-tester/subscription","commits_url":"https://api.github.com/repos/Polymer/web-component-tester/commits{/sha}","git_commits_url":"https://api.github.com/repos/Polymer/web-component-tester/git/commits{/sha}","comments_url":"https://api.github.com/repos/Polymer/web-component-tester/comments{/number}","issue_comment_url":"https://api.github.com/repos/Polymer/web-component-tester/issues/comments{/number}","contents_url":"https://api.github.com/repos/Polymer/web-component-tester/contents/{+path}","compare_url":"https://api.github.com/repos/Polymer/web-component-tester/compare/{base}...{head}","merges_url":"https://api.github.com/repos/Polymer/web-component-tester/merges","archive_url":"https://api.github.com/repos/Polymer/web-component-tester/{archive_format}{/ref}","downloads_url":"https://api.github.com/repos/Polymer/web-component-tester/downloads","issues_url":"https://api.github.com/repos/Polymer/web-component-tester/issues{/number}","pulls_url":"https://api.github.com/repos/Polymer/web-component-tester/pulls{/number}","milestones_url":"https://api.github.com/repos/Polymer/web-component-tester/milestones{/number}","notifications_url":"https://api.github.com/repos/Polymer/web-component-tester/notifications{?since,all,participating}","labels_url":"https://api.github.com/repos/Polymer/web-component-tester/labels{/name}","releases_url":"https://api.github.com/repos/Polymer/web-component-tester/releases{/id}","deployments_url":"https://api.github.com/repos/Polymer/web-component-tester/deployments","created_at":"2014-08-20T23:59:40Z","updated_at":"2016-12-15T08:01:54Z","pushed_at":"2016-12-16T00:15:34Z","git_url":"git://github.com/Polymer/web-component-tester.git","ssh_url":"git@github.com:Polymer/web-component-tester.git","clone_url":"https://github.com/Polymer/web-component-tester.git","svn_url":"https://github.com/Polymer/web-component-tester","homepage":"","size":5703,"stargazers_count":396,"watchers_count":396,"language":"TypeScript","has_issues":true,"has_downloads":true,"has_wiki":true,"has_pages":false,"forks_count":102,"mirror_url":null,"open_issues_count":135,"forks":102,"open_issues":135,"watchers":396,"default_branch":"master"}},"_links":{"self":{"href":"https://api.github.com/repos/Polymer/web-component-tester/pulls/460"},"html":{"href":"https://github.com/Polymer/web-component-tester/pull/460"},"issue":{"href":"https://api.github.com/repos/Polymer/web-component-tester/issues/460"},"comments":{"href":"https://api.github.com/repos/Polymer/web-component-tester/issues/460/comments"},"review_comments":{"href":"https://api.github.com/repos/Polymer/web-component-tester/pulls/460/comments"},"review_comment":{"href":"https://api.github.com/repos/Polymer/web-component-tester/pulls/comments{/number}"},"commits":{"href":"https://api.github.com/repos/Polymer/web-component-tester/pulls/460/commits"},"statuses":{"href":"https://api.github.com/repos/Polymer/web-component-tester/statuses/78bb1b6db9459f8087279354470605dc65a65db8"}}}}
{"actor":{"display_login":"azakus"}}