Backport splitting approval changes from CE

Author and committers approvals are split in EE
This commit provides backports for those changes

This reverts commit 886f00bcba23d67e2c86591c2eb5359ef457a2f9.

2 files changed, 13 insertions, 28 deletions

diff --git a/spec/models/commit_collection_spec.rb b/spec/models/commit_collection_spec.rb
index 8a7fcb39fe2..0bdf83fa90f 100644
--- a/spec/models/commit_collection_spec.rb
+++ b/spec/models/commit_collection_spec.rb
@@ -14,26 +14,26 @@ describe CommitCollection do
     end
   end
 
-  describe '.authors' do
+  describe '.committers' do
     it 'returns a relation of users when users are found' do
-      user = create(:user, email: commit.author_email.upcase)
+      user = create(:user, email: commit.committer_email.upcase)
       collection = described_class.new(project, [commit])
 
-      expect(collection.authors).to contain_exactly(user)
+      expect(collection.committers).to contain_exactly(user)
     end
 
-    it 'returns empty array when authors cannot be found' do
+    it 'returns empty array when committers cannot be found' do
       collection = described_class.new(project, [commit])
 
-      expect(collection.authors).to be_empty
+      expect(collection.committers).to be_empty
     end
 
     it 'excludes authors of merge commits' do
       commit = project.commit("60ecb67744cb56576c30214ff52294f8ce2def98")
-      create(:user, email: commit.author_email.upcase)
+      create(:user, email: commit.committer_email.upcase)
       collection = described_class.new(project, [commit])
 
-      expect(collection.authors).to be_empty
+      expect(collection.committers).to be_empty
     end
   end
 
diff --git a/spec/models/merge_request_spec.rb b/spec/models/merge_request_spec.rb
index fb32f72e2de..892fdc4e4e9 100644
--- a/spec/models/merge_request_spec.rb
+++ b/spec/models/merge_request_spec.rb
@@ -476,7 +476,6 @@ describe MergeRequest do
       it 'does not cache issues from external trackers' do
         issue  = ExternalIssue.new('JIRA-123', subject.project)
         commit = double('commit1', safe_message: "Fixes #{issue.to_reference}")
-
         allow(subject).to receive(:commits).and_return([commit])
 
         expect { subject.cache_merge_request_closes_issues!(subject.author) }.not_to raise_error
@@ -1065,31 +1064,17 @@ describe MergeRequest do
     end
   end
 
-  describe '#commit_authors' do
-    it 'returns all the authors of every commit in the merge request' do
-      users = subject.commits.without_merge_commits.map(&:author_email).uniq.map do |email|
-        create(:user, email: email)
-      end
-
-      expect(subject.commit_authors).to match_array(users)
-    end
-
-    it 'returns an empty array if no author is associated with a user' do
-      expect(subject.commit_authors).to be_empty
-    end
-  end
-
-  describe '#authors' do
-    it 'returns a list with all the commit authors in the merge request and author' do
-      users = subject.commits.without_merge_commits.map(&:author_email).uniq.map do |email|
+  describe '#committers' do
+    it 'returns all the committers of every commit in the merge request' do
+      users = subject.commits.without_merge_commits.map(&:committer_email).uniq.map do |email|
         create(:user, email: email)
       end
 
-      expect(subject.authors).to match_array([subject.author, *users])
+      expect(subject.committers).to match_array(users)
     end
 
-    it 'returns only the author if no committer is associated with a user' do
-      expect(subject.authors).to contain_exactly(subject.author)
+    it 'returns an empty array if no committer is associated with a user' do
+      expect(subject.committers).to be_empty
     end
   end