From 1c0588e7173dc9a545434f4bad41172f9fe145e5 Mon Sep 17 00:00:00 2001
From: Sean McGivern <sean@gitlab.com>
Date: Mon, 25 Mar 2019 12:47:46 +0000
Subject: [PATCH] Resolve CE/EE differences in MergeRequestPresenter spec

---
 .../merge_request_presenter_spec.rb           | 46 ++++++++++++++++++-
 1 file changed, 44 insertions(+), 2 deletions(-)

diff --git a/spec/presenters/merge_request_presenter_spec.rb b/spec/presenters/merge_request_presenter_spec.rb
index fd03f594c35..4a0f91c4c7a 100644
--- a/spec/presenters/merge_request_presenter_spec.rb
+++ b/spec/presenters/merge_request_presenter_spec.rb
@@ -1,8 +1,8 @@
 require 'spec_helper'
 
 describe MergeRequestPresenter do
-  let(:resource) { create :merge_request, source_project: project }
-  let(:project) { create :project }
+  let(:resource) { create(:merge_request, source_project: project) }
+  let(:project) { create(:project) }
   let(:user) { create(:user) }
 
   describe '#ci_status' do
@@ -523,4 +523,46 @@ describe MergeRequestPresenter do
       end
     end
   end
+
+  describe '#can_push_to_source_branch' do
+    before do
+      allow(resource).to receive(:source_branch_exists?) { source_branch_exists }
+
+      allow_any_instance_of(Gitlab::UserAccess::RequestCacheExtension)
+        .to receive(:can_push_to_branch?)
+              .with(resource.source_branch)
+              .and_return(can_push_to_branch)
+    end
+
+    subject do
+      described_class.new(resource, current_user: user).can_push_to_source_branch?
+    end
+
+    context 'when source branch exists AND user can push to source branch' do
+      let(:source_branch_exists) { true }
+      let(:can_push_to_branch) { true }
+
+      it 'returns true' do
+        is_expected.to eq(true)
+      end
+    end
+
+    context 'when source branch does not exists' do
+      let(:source_branch_exists) { false }
+      let(:can_push_to_branch) { true }
+
+      it 'returns false' do
+        is_expected.to eq(false)
+      end
+    end
+
+    context 'when user cannot push to source branch' do
+      let(:source_branch_exists) { true }
+      let(:can_push_to_branch) { false }
+
+      it 'returns false' do
+        is_expected.to eq(false)
+      end
+    end
+  end
 end