Resource event model

1 files changed, 48 insertions, 0 deletions

diff --git a/spec/models/resource_label_event_spec.rb b/spec/models/resource_label_event_spec.rb
new file mode 100644
index 00000000000..4756caa1b97
--- /dev/null
+++ b/spec/models/resource_label_event_spec.rb
@@ -0,0 +1,48 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe ResourceLabelEvent, type: :model do
+  subject { build(:resource_label_event) }
+  let(:issue) { create(:issue) }
+  let(:merge_request) { create(:merge_request) }
+
+  describe 'associations' do
+    it { is_expected.to belong_to(:user) }
+    it { is_expected.to belong_to(:issue) }
+    it { is_expected.to belong_to(:merge_request) }
+    it { is_expected.to belong_to(:label) }
+  end
+
+  describe 'validations' do
+    it { is_expected.to be_valid }
+    it { is_expected.to validate_presence_of(:label) }
+    it { is_expected.to validate_presence_of(:user) }
+
+    describe 'Issuable validation' do
+      it 'is invalid if issue_id and merge_request_id are missing' do
+        subject.attributes = { issue: nil, merge_request: nil }
+
+        expect(subject).to be_invalid
+      end
+
+      it 'is invalid if issue_id and merge_request_id are set' do
+        subject.attributes = { issue: issue, merge_request: merge_request }
+
+        expect(subject).to be_invalid
+      end
+
+      it 'is valid if only issue_id is set' do
+        subject.attributes = { issue: issue, merge_request: nil }
+
+        expect(subject).to be_valid
+      end
+
+      it 'is valid if only merge_request_id is set' do
+        subject.attributes = { merge_request: merge_request, issue: nil }
+
+        expect(subject).to be_valid
+      end
+    end
+  end
+end