1 files changed, 48 insertions, 0 deletions
diff --git a/spec/lib/atlassian/jira_connect/serializers/reviewer_entity_spec.rb b/spec/lib/atlassian/jira_connect/serializers/reviewer_entity_spec.rb
new file mode 100644
index 00000000000..5a8667ec830
--- /dev/null
+++ b/spec/lib/atlassian/jira_connect/serializers/reviewer_entity_spec.rb
@@ -0,0 +1,48 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Atlassian::JiraConnect::Serializers::ReviewerEntity, feature_category: :integrations do
+  subject { described_class.represent(merge_request_reviewer, merge_request: merge_request) }
+
+  let_it_be_with_reload(:merge_request) { create(:merge_request) }
+  let_it_be(:reviewer) { create(:user) }
+  let(:merge_request_reviewer) { build(:merge_request_reviewer, merge_request: merge_request, reviewer: reviewer) }
+
+  describe '#to_json' do
+    it { expect(subject.to_json).to be_valid_json.and match_schema('jira_connect/reviewer') }
+  end
+
+  it 'exposes all fields' do
+    expect(subject.as_json.keys).to contain_exactly(:name, :email, :approvalStatus)
+  end
+
+  it 'exposes correct user\'s data' do
+    expect(subject.as_json[:name]).to eq(reviewer.name)
+    expect(subject.as_json[:email]).to eq(reviewer.email)
+  end
+
+  it 'exposes correct approval status' do
+    expect(subject.as_json[:approvalStatus]).to eq('UNAPPROVED')
+  end
+
+  context 'with MR is reviewer, but not approved' do
+    before do
+      merge_request_reviewer.reviewed!
+    end
+
+    it 'exposes correct approval status' do
+      expect(subject.as_json[:approvalStatus]).to eq('NEEDSWORK')
+    end
+  end
+
+  context 'when MR is approved' do
+    before do
+      create(:approval, user: reviewer, merge_request: merge_request)
+    end
+
+    it 'exposes correct approval status' do
+      expect(subject.as_json[:approvalStatus]).to eq('APPROVED')
+    end
+  end
+end