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Search is broken, it always returns empty array for successful search #335

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@jonatanpedersen

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@jonatanpedersen

Hello :)

Search doesn't return the results but an empty array. This comes down to an issue with _requestAllPages and the fact that search results are wrapped in an items array and for instance issues are not.

https://developer.github.com/v3/issues/

[
  {
    "id": 1,
    "url": "https://api.github.com/repos/octocat/Hello-World/issues/1347",
    "repository_url": "https://api.github.com/repos/octocat/Hello-World",
    "labels_url": "https://api.github.com/repos/octocat/Hello-World/issues/1347/labels{/name}",
    "comments_url": "https://api.github.com/repos/octocat/Hello-World/issues/1347/comments",
    "events_url": "https://api.github.com/repos/octocat/Hello-World/issues/1347/events",
    "html_url": "https://github.com/octocat/Hello-World/issues/1347",
    "number": 1347,
    "state": "open",
    "title": "Found a bug",
    "body": "I'm having a problem with this.",
    "user": {
      "login": "octocat",
      "id": 1,
      "avatar_url": "https://github.com/images/error/octocat_happy.gif",
      "gravatar_id": "",
      "url": "https://api.github.com/users/octocat",
      "html_url": "https://github.com/octocat",
      "followers_url": "https://api.github.com/users/octocat/followers",
      "following_url": "https://api.github.com/users/octocat/following{/other_user}",
      "gists_url": "https://api.github.com/users/octocat/gists{/gist_id}",
      "starred_url": "https://api.github.com/users/octocat/starred{/owner}{/repo}",
      "subscriptions_url": "https://api.github.com/users/octocat/subscriptions",
      "organizations_url": "https://api.github.com/users/octocat/orgs",
      "repos_url": "https://api.github.com/users/octocat/repos",
      "events_url": "https://api.github.com/users/octocat/events{/privacy}",
      "received_events_url": "https://api.github.com/users/octocat/received_events",
      "type": "User",
      "site_admin": false
    },
    "labels": [
      {
        "url": "https://api.github.com/repos/octocat/Hello-World/labels/bug",
        "name": "bug",
        "color": "f29513"
      }
    ],
    "assignee": {
      "login": "octocat",
      "id": 1,
      "avatar_url": "https://github.com/images/error/octocat_happy.gif",
      "gravatar_id": "",
      "url": "https://api.github.com/users/octocat",
      "html_url": "https://github.com/octocat",
      "followers_url": "https://api.github.com/users/octocat/followers",
      "following_url": "https://api.github.com/users/octocat/following{/other_user}",
      "gists_url": "https://api.github.com/users/octocat/gists{/gist_id}",
      "starred_url": "https://api.github.com/users/octocat/starred{/owner}{/repo}",
      "subscriptions_url": "https://api.github.com/users/octocat/subscriptions",
      "organizations_url": "https://api.github.com/users/octocat/orgs",
      "repos_url": "https://api.github.com/users/octocat/repos",
      "events_url": "https://api.github.com/users/octocat/events{/privacy}",
      "received_events_url": "https://api.github.com/users/octocat/received_events",
      "type": "User",
      "site_admin": false
    },
    "milestone": {
      "url": "https://api.github.com/repos/octocat/Hello-World/milestones/1",
      "html_url": "https://github.com/octocat/Hello-World/milestones/v1.0",
      "labels_url": "https://api.github.com/repos/octocat/Hello-World/milestones/1/labels",
      "id": 1002604,
      "number": 1,
      "state": "open",
      "title": "v1.0",
      "description": "Tracking milestone for version 1.0",
      "creator": {
        "login": "octocat",
        "id": 1,
        "avatar_url": "https://github.com/images/error/octocat_happy.gif",
        "gravatar_id": "",
        "url": "https://api.github.com/users/octocat",
        "html_url": "https://github.com/octocat",
        "followers_url": "https://api.github.com/users/octocat/followers",
        "following_url": "https://api.github.com/users/octocat/following{/other_user}",
        "gists_url": "https://api.github.com/users/octocat/gists{/gist_id}",
        "starred_url": "https://api.github.com/users/octocat/starred{/owner}{/repo}",
        "subscriptions_url": "https://api.github.com/users/octocat/subscriptions",
        "organizations_url": "https://api.github.com/users/octocat/orgs",
        "repos_url": "https://api.github.com/users/octocat/repos",
        "events_url": "https://api.github.com/users/octocat/events{/privacy}",
        "received_events_url": "https://api.github.com/users/octocat/received_events",
        "type": "User",
        "site_admin": false
      },
      "open_issues": 4,
      "closed_issues": 8,
      "created_at": "2011-04-10T20:09:31Z",
      "updated_at": "2014-03-03T18:58:10Z",
      "closed_at": "2013-02-12T13:22:01Z",
      "due_on": "2012-10-09T23:39:01Z"
    },
    "locked": false,
    "comments": 0,
    "pull_request": {
      "url": "https://api.github.com/repos/octocat/Hello-World/pulls/1347",
      "html_url": "https://github.com/octocat/Hello-World/pull/1347",
      "diff_url": "https://github.com/octocat/Hello-World/pull/1347.diff",
      "patch_url": "https://github.com/octocat/Hello-World/pull/1347.patch"
    },
    "closed_at": null,
    "created_at": "2011-04-22T13:33:48Z",
    "updated_at": "2011-04-22T13:33:48Z"
  }
]

https://developer.github.com/v3/search/

{
  "total_count": 40,
  "incomplete_results": false,
  "items": [
    {
      "id": 3081286,
      "name": "Tetris",
      "full_name": "dtrupenn/Tetris",
      "owner": {
        "login": "dtrupenn",
        "id": 872147,
        "avatar_url": "https://secure.gravatar.com/avatar/e7956084e75f239de85d3a31bc172ace?d=https://a248.e.akamai.net/assets.github.com%2Fimages%2Fgravatars%2Fgravatar-user-420.png",
        "gravatar_id": "",
        "url": "https://api.github.com/users/dtrupenn",
        "received_events_url": "https://api.github.com/users/dtrupenn/received_events",
        "type": "User"
      },
      "private": false,
      "html_url": "https://github.com/dtrupenn/Tetris",
      "description": "A C implementation of Tetris using Pennsim through LC4",
      "fork": false,
      "url": "https://api.github.com/repos/dtrupenn/Tetris",
      "created_at": "2012-01-01T00:31:50Z",
      "updated_at": "2013-01-05T17:58:47Z",
      "pushed_at": "2012-01-01T00:37:02Z",
      "homepage": "",
      "size": 524,
      "stargazers_count": 1,
      "watchers_count": 1,
      "language": "Assembly",
      "forks_count": 0,
      "open_issues_count": 0,
      "master_branch": "master",
      "default_branch": "master",
      "score": 10.309712
    }
  ]
}

This doesn't work with _requestAllPages in Requestable.js

 _requestAllPages(path, options, cb, results) {
      results = results || [];

      return this._request('GET', path, options)
         .then((response) => {

            results.push.apply(results, response.data);

            const nextUrl = getNextPage(response.headers.link);
            if (nextUrl) {
               log(`getting next page: ${nextUrl}`);
               return this._requestAllPages(nextUrl, options, cb, results);
            }

            if (cb) {
               cb(null, results, response);
            }

            response.data = results;
            return response;
         }).catch(callbackErrorOrThrow(cb, path));
   }

The line results.push.apply(results, response.data); works for issues, but not for search. if I change the line to results.push.apply(results, response.data.items); it works for search and not issues.`

Best regards,
Jonatan

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