1 files changed, 62 insertions, 0 deletions
diff --git a/spec/serializers/test_reports_comparer_serializer_spec.rb b/spec/serializers/test_reports_comparer_serializer_spec.rb
new file mode 100644
index 00000000000..9ea86c0dd83
--- /dev/null
+++ b/spec/serializers/test_reports_comparer_serializer_spec.rb
@@ -0,0 +1,62 @@
+require 'spec_helper'
+
+describe TestReportsComparerSerializer do
+  include TestReportsHelper
+
+  let(:project) { double(:project) }
+  let(:serializer) { described_class.new(project: project).represent(comparer) }
+  let(:comparer) { Gitlab::Ci::Reports::TestReportsComparer.new(base_reports, head_reports) }
+  let(:base_reports) { Gitlab::Ci::Reports::TestReports.new }
+  let(:head_reports) { Gitlab::Ci::Reports::TestReports.new }
+
+  describe '#to_json' do
+    subject { serializer.to_json }
+
+    context 'when head and base reports include two test suites' do
+      context 'when the status of head report is success' do
+        before do
+          base_reports.get_suite('rspec').add_test_case(create_test_case_rspec_success)
+          base_reports.get_suite('junit').add_test_case(create_test_case_java_success)
+          head_reports.get_suite('rspec').add_test_case(create_test_case_rspec_success)
+          head_reports.get_suite('junit').add_test_case(create_test_case_java_success)
+        end
+
+        it 'matches the schema' do
+          expect(subject).to match_schema('entities/test_reports_comparer')
+        end
+      end
+
+      context 'when the status of head report is failed' do
+        before do
+          base_reports.get_suite('rspec').add_test_case(create_test_case_rspec_success)
+          base_reports.get_suite('junit').add_test_case(create_test_case_java_success)
+          head_reports.get_suite('rspec').add_test_case(create_test_case_rspec_success)
+          head_reports.get_suite('junit').add_test_case(create_test_case_java_failed)
+        end
+
+        it 'matches the schema' do
+          expect(subject).to match_schema('entities/test_reports_comparer')
+        end
+      end
+
+      context 'when the status of head report is resolved' do
+        before do
+          base_reports.get_suite('rspec').add_test_case(create_test_case_rspec_success)
+          base_reports.get_suite('junit').add_test_case(create_test_case_java_failed)
+          head_reports.get_suite('rspec').add_test_case(create_test_case_rspec_success)
+          head_reports.get_suite('junit').add_test_case(create_test_case_java_resolved)
+        end
+
+        let(:create_test_case_java_resolved) do
+          create_test_case_java_failed.tap do |test_case|
+            test_case.instance_variable_set("@status", Gitlab::Ci::Reports::TestCase::STATUS_SUCCESS)
+          end
+        end
+
+        it 'matches the schema' do
+          expect(subject).to match_schema('entities/test_reports_comparer')
+        end
+      end
+    end
+  end
+end