Implement OperationService.UserAddBranch Gitaly RPCgitaly-add-branch

1 files changed, 55 insertions, 0 deletions

diff --git a/spec/lib/gitlab/gitaly_client/operation_service_spec.rb b/spec/lib/gitlab/gitaly_client/operation_service_spec.rb
new file mode 100644
index 00000000000..769b14687ac
--- /dev/null
+++ b/spec/lib/gitlab/gitaly_client/operation_service_spec.rb
@@ -0,0 +1,55 @@
+require 'spec_helper'
+
+describe Gitlab::GitalyClient::OperationService do
+  let(:project) { create(:project) }
+  let(:repository) { project.repository.raw }
+  let(:client) { described_class.new(repository) }
+
+  describe '#user_create_branch' do
+    let(:user) { create(:user) }
+    let(:gitaly_user) { Gitlab::GitalyClient::Util.gitaly_user(user) }
+    let(:branch_name) { 'new' }
+    let(:start_point) { 'master' }
+    let(:request) do
+      Gitaly::UserCreateBranchRequest.new(
+        repository: repository.gitaly_repository,
+        branch_name: branch_name,
+        start_point: start_point,
+        user: gitaly_user
+      )
+    end
+    let(:gitaly_commit) { build(:gitaly_commit) }
+    let(:commit_id) { gitaly_commit.id }
+    let(:gitaly_branch) do
+      Gitaly::Branch.new(name: branch_name, target_commit: gitaly_commit)
+    end
+    let(:response) { Gitaly::UserCreateBranchResponse.new(branch: gitaly_branch) }
+    let(:commit) { Gitlab::Git::Commit.new(repository, gitaly_commit) }
+
+    subject { client.user_create_branch(branch_name, user, start_point) }
+
+    it 'sends a user_create_branch message and returns a Gitlab::git::Branch' do
+      expect_any_instance_of(Gitaly::OperationService::Stub)
+        .to receive(:user_create_branch).with(request, kind_of(Hash))
+        .and_return(response)
+
+      expect(subject.name).to eq(branch_name)
+      expect(subject.dereferenced_target).to eq(commit)
+    end
+
+    context "when pre_receive_error is present" do
+      let(:response) do
+        Gitaly::UserCreateBranchResponse.new(pre_receive_error: "something failed")
+      end
+
+      it "throws a PreReceive exception" do
+        expect_any_instance_of(Gitaly::OperationService::Stub)
+          .to receive(:user_create_branch).with(request, kind_of(Hash))
+          .and_return(response)
+
+        expect { subject }.to raise_error(
+          Gitlab::Git::HooksService::PreReceiveError, "something failed")
+      end
+    end
+  end
+end