Add AccessibilityReports class

lib/gitlab/ci/reports/accessibility_reports.rb

+# frozen_string_literal: true
+
+module Gitlab
+  module Ci
+    module Reports
+      class AccessibilityReports
+        attr_accessor :total, :passes, :errors
+        attr_reader :urls
+
+        def initialize
+          @urls = {}
+          @total = 0
+          @passes = 0
+          @errors = 0
+        end
+
+        def add_url(url, data)
+          return if url.empty?
+
+          urls[url] = data
+        end
+      end
+    end
+  end
+end

spec/lib/gitlab/ci/reports/accessibility_reports_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Gitlab::Ci::Reports::AccessibilityReports do
+  let(:accessibility_report) { described_class.new }
+
+  describe '#add_url' do
+    subject { accessibility_report.add_url(url, data) }
+
+    context 'when data has errors' do
+      let(:url) { 'https://gitlab.com' }
+      let(:data) do
+        [
+          {
+            "code": "WCAG2AA.Principle4.Guideline4_1.4_1_2.H91.A.NoContent",
+            "type": "error",
+            "typeCode": 1,
+            "message": "Anchor element found with a valid href attribute, but no link content has been supplied.",
+            "context": "<a href=\"/customers/worldline\">\n<svg viewBox=\"0 0 509 89\" xmln...</a>",
+            "selector": "html > body > div:nth-child(9) > div:nth-child(2) > a:nth-child(17)",
+            "runner": "htmlcs",
+            "runnerExtras": {}
+          },
+          {
+            "code": "WCAG2AA.Principle4.Guideline4_1.4_1_2.H91.A.NoContent",
+            "type": "error",
+            "typeCode": 1,
+            "message": "Anchor element found with a valid href attribute, but no link content has been supplied.",
+            "context": "<a href=\"/customers/equinix\">\n<svg xmlns=\"http://www.w3.org/...</a>",
+            "selector": "html > body > div:nth-child(9) > div:nth-child(2) > a:nth-child(18)",
+            "runner": "htmlcs",
+            "runnerExtras": {}
+          }
+        ]
+      end
+
+      it 'adds urls and data to accessibility report' do
+        expect { subject }.not_to raise_error
+
+        expect(accessibility_report.urls.keys).to eq([url])
+        expect(accessibility_report.urls.values.flatten.size).to eq(2)
+      end
+    end
+
+    context 'when data does not have errors' do
+      let(:url) { 'https://gitlab.com' }
+      let(:data) { [] }
+
+      it 'adds data to accessibility report' do
+        expect { subject }.not_to raise_error
+
+        expect(accessibility_report.urls.keys).to eq([url])
+        expect(accessibility_report.urls.values.flatten.size).to eq(0)
+      end
+    end
+
+    context 'when url does not exist' do
+      let(:url) { '' }
+      let(:data) { [{ message: "Protocol error (Page.navigate): Cannot navigate to invalid URL" }] }
+
+      it 'do not add data to accessibility report' do
+        expect { subject }.not_to raise_error
+
+        expect(accessibility_report.urls).to be_empty
+      end
+    end
+  end
+end