Introduce ci_builds.artifacts_sizes as JSON:

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.

1 files changed, 12 insertions, 2 deletions

diff --git a/spec/requests/ci/api/builds_spec.rb b/spec/requests/ci/api/builds_spec.rb
index ea984924701..fb164c221d0 100644
--- a/spec/requests/ci/api/builds_spec.rb
+++ b/spec/requests/ci/api/builds_spec.rb
@@ -309,7 +309,7 @@ describe Ci::API::API do
             shared_examples 'post artifact' do
               it 'updates successfully' do
                 response_filename =
-                  json_response["artifacts_file"]["filename"]
+                  json_response['artifacts_file']['filename']
 
                 expect(response).to have_http_status(201)
                 expect(response_filename).to eq(file_upload.original_filename)
@@ -344,10 +344,14 @@ describe Ci::API::API do
 
           context 'should post artifacts file and metadata file' do
             let!(:artifacts) { file_upload }
-            let!(:metadata) { file_upload2 }
+            let!(:metadata) do
+              fixture_file_upload(
+                Rails.root + 'spec/fixtures/ci_build_artifacts_metadata.gz')
+            end
 
             let(:stored_artifacts_file) { build.reload.artifacts_file.file }
             let(:stored_metadata_file) { build.reload.artifacts_metadata.file }
+            let(:stored_artifacts_sizes) { build.reload.artifacts_sizes }
 
             before do
               post(post_url, post_data, headers_with_token)
@@ -365,6 +369,12 @@ describe Ci::API::API do
                 expect(response).to have_http_status(201)
                 expect(stored_artifacts_file.original_filename).to eq(artifacts.original_filename)
                 expect(stored_metadata_file.original_filename).to eq(metadata.original_filename)
+                expect(stored_artifacts_sizes).to eq(
+                  '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)
               end
             end