fix export commits stuff

app/services/projects/import_export/import_export.yml

@@ -12,8 +12,8 @@
   - :merge_requests:
     - :merge_request_diff
     - :notes
-  - :commit_statuses:
-    - :commit
+  - :ci_commits:
+    - :statuses
 :attributes_only:
   :project:

app/services/projects/import_export/project_tree_saver.rb

@@ -20,7 +20,7 @@ module Projects
         File.write(full_path, project_json_tree)
         true
       rescue
-        #TODO: handle error
+        # TODO: handle error
         false
       end

spec/services/projects/import_export/project_tree_saver_spec.rb

@@ -20,9 +20,10 @@ describe Projects::ImportExport::ProjectTreeSaver, services: true do
              merge_requests: [merge_request],
              labels: [label],
              snippets: [snippet],
-             releases: [release],
-             commit_statuses: [commit_status])
+             releases: [release]
+             )
     end
+    let!(:ci_commit) { create(:ci_commit, project: project, sha: merge_request.last_commit.id, ref: merge_request.source_branch, statuses: [commit_status]) }
     let!(:milestone) { create(:milestone, title: "Milestone v1.2", project: project) }
     let(:export_path) { "#{Dir::tmpdir}/project_tree_saver_spec" }
     let(:shared) { Projects::ImportExport::Shared.new(relative_path: project.path_with_namespace) }
@@ -86,10 +87,6 @@ describe Projects::ImportExport::ProjectTreeSaver, services: true do
         expect(saved_project_json['issues'].first['notes']).not_to be_empty
       end
-      it 'has commit statuses' do
-        expect(saved_project_json['commit_statuses']).not_to be_empty
-      end
-
       it 'has project members' do
         expect(saved_project_json['project_members']).not_to be_empty
       end
@@ -102,8 +99,12 @@ describe Projects::ImportExport::ProjectTreeSaver, services: true do
         expect(saved_project_json['merge_requests'].first['notes']).not_to be_empty
       end
+      it 'has commit statuses' do
+        expect(saved_project_json['ci_commits'].first['statuses']).not_to be_empty
+      end
+
       it 'has ci commits' do
-        expect(saved_project_json['commit_statuses'].first['commit']).not_to be_empty
+        expect(saved_project_json['ci_commits']).not_to be_empty
       end
     end
   end