Add latest changes from gitlab-org/gitlab@master

1 files changed, 39 insertions, 0 deletions

diff --git a/spec/graphql/mutations/issues/set_due_date_spec.rb b/spec/graphql/mutations/issues/set_due_date_spec.rb
new file mode 100644
index 00000000000..9a1f0925fe3
--- /dev/null
+++ b/spec/graphql/mutations/issues/set_due_date_spec.rb
@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Mutations::Issues::SetDueDate do
+  let(:issue) { create(:issue) }
+  let(:user) { create(:user) }
+  subject(:mutation) { described_class.new(object: nil, context: { current_user: user }) }
+
+  describe '#resolve' do
+    let(:due_date) { 2.days.since }
+    let(:mutated_issue) { subject[:issue] }
+    subject { mutation.resolve(project_path: issue.project.full_path, iid: issue.iid, due_date: due_date) }
+
+    it 'raises an error if the resource is not accessible to the user' do
+      expect { subject }.to raise_error(Gitlab::Graphql::Errors::ResourceNotAvailable)
+    end
+
+    context 'when the user can update the issue' do
+      before do
+        issue.project.add_developer(user)
+      end
+
+      it 'returns the issue with updated due date' do
+        expect(mutated_issue).to eq(issue)
+        expect(mutated_issue.due_date).to eq(Date.today + 2.days)
+        expect(subject[:errors]).to be_empty
+      end
+
+      context 'when passing incorrect due date value' do
+        let(:due_date) { 'test' }
+
+        it 'does not update due date' do
+          expect(mutated_issue.due_date).to eq(issue.due_date)
+        end
+      end
+    end
+  end
+end