delta/gitlab/gitlab-ce.git/spec/requests/ci, branch multi-line-inline-diff

Use describe rather than context for this:

2016-07-04T15:05:05+00:00

Feedback:
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/4964/diffs#note_12867416

Guidelines:
https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/testing.md#general-guidelines

> Use `context` to test branching logic.

Use describe rather than context, feedback from:

2016-07-04T11:06:34+00:00

https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/4964#note_12861588

Rename to "successful artifacts upload", feedback:

2016-07-04T11:04:51+00:00

https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/4964#note_12861577

Rename shared_examples, feedback:

2016-07-01T06:30:39+00:00

https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/4964#note_12817406

Use nil for non-existing files rather than 0

2016-06-30T16:00:35+00:00

Use AR callbacks as suggested by:

2016-06-29T09:44:39+00:00

https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/4964#note_12744656

Also remove ci_builds.artifacts_size when erased

2016-06-28T12:37:46+00:00

Just save the size in total rather than individual files

2016-06-28T11:16:48+00:00

Feedback:
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/4964#note_12741046

Introduce ci_builds.artifacts_sizes as JSON:

2016-06-28T10:14:21+00:00

We store the sizes as a hash from path to bytes like:

``` ruby
{'ci_artifacts.txt' => 27,
 'other_artifacts_0.1.2/another-subdirectory/banana_sample.gif' =>
71759,
 'other_artifacts_0.1.2/doc_sample.txt' => 1314,
 'rails_sample.jpg' => 35255,
 'tests_encoding/utf8 test dir ✓/regular_file_2' => 7}
```

So that it's easier to access than reading gzip file again.

Cleanup the tests a bit in order to extend it

2016-06-28T08:46:16+00:00