Workhorse to send raw diff and patch for commits

Prior to this change, this was done through unicorn. In theory this
could time out. Workhorse has been sending these raw patches and diffs
for a long time and is stable in doing so.

Added bonus is the fact that `Commit#to_patch` can be removed.

`Commit#to_diff` too, which closes
https://gitlab.com/gitlab-org/gitaly/issues/324

Closes https://gitlab.com/gitlab-org/gitaly/issues/1196

1 files changed, 0 insertions, 14 deletions

diff --git a/spec/lib/gitlab/git/commit_spec.rb b/spec/lib/gitlab/git/commit_spec.rb
index a05feaac1ca..2e068584c2e 100644
--- a/spec/lib/gitlab/git/commit_spec.rb
+++ b/spec/lib/gitlab/git/commit_spec.rb
@@ -554,24 +554,10 @@ describe Gitlab::Git::Commit, seed_helper: true do
     it_should_behave_like '#stats'
   end
 
-  describe '#to_diff' do
-    subject { commit.to_diff }
-
-    it { is_expected.not_to include "From #{SeedRepo::Commit::ID}" }
-    it { is_expected.to include 'diff --git a/files/ruby/popen.rb b/files/ruby/popen.rb'}
-  end
-
   describe '#has_zero_stats?' do
     it { expect(commit.has_zero_stats?).to eq(false) }
   end
 
-  describe '#to_patch' do
-    subject { commit.to_patch }
-
-    it { is_expected.to include "From #{SeedRepo::Commit::ID}" }
-    it { is_expected.to include 'diff --git a/files/ruby/popen.rb b/files/ruby/popen.rb'}
-  end
-
   describe '#to_hash' do
     let(:hash) { commit.to_hash }
     subject { hash }