From d5a92c53dd79ff661ca7f8e4b0deefec5e19704d Mon Sep 17 00:00:00 2001
From: Grzegorz Bizon <grzesiek.bizon@gmail.com>
Date: Tue, 9 Jan 2018 11:28:14 +0100
Subject: Implement QA pages and views validator

---
 qa/spec/page/validator_spec.rb | 83 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 qa/spec/page/validator_spec.rb

(limited to 'qa/spec/page')

diff --git a/qa/spec/page/validator_spec.rb b/qa/spec/page/validator_spec.rb
new file mode 100644
index 00000000000..abee137f4a1
--- /dev/null
+++ b/qa/spec/page/validator_spec.rb
@@ -0,0 +1,83 @@
+describe QA::Page::Validator do
+  describe '#constants' do
+    subject do
+      described_class.new(QA::Page::Project)
+    end
+
+    it 'returns all costants that are module children' do
+      expect(subject.constants)
+        .to include QA::Page::Project::New, QA::Page::Project::Settings
+    end
+  end
+
+  describe '#descendants' do
+    subject do
+      described_class.new(QA::Page::Project)
+    end
+
+    it 'recursively returns all descendants that are page objects' do
+      expect(subject.descendants)
+        .to include QA::Page::Project::New, QA::Page::Project::Settings::Repository
+    end
+
+    it 'does not return modules that aggregate page objects' do
+      expect(subject.descendants)
+        .not_to include QA::Page::Project::Settings
+    end
+  end
+
+  context 'when checking validation errors' do
+    let(:view) { spy('view') }
+
+    before do
+      allow(QA::Page::Admin::Settings)
+        .to receive(:views).and_return([view])
+    end
+
+    subject do
+      described_class.new(QA::Page::Admin)
+    end
+
+    context 'when there are no validation errors' do
+      before do
+        allow(view).to receive(:errors).and_return([])
+      end
+
+      describe '#errors' do
+        it 'does not return errors' do
+          expect(subject.errors).to be_empty
+        end
+      end
+
+      describe '#validate!' do
+        it 'does not raise error' do
+          expect { subject.validate! }.not_to raise_error
+        end
+      end
+    end
+
+    context 'when there are validation errors' do
+      before do
+        allow(view).to receive(:errors)
+          .and_return(['some error', 'another error'])
+      end
+
+      describe '#errors' do
+        it 'returns errors' do
+          expect(subject.errors.count).to eq 2
+        end
+      end
+
+      describe '#validate!' do
+        it 'does raises an error with descriptive message' do
+          message = <<~EOS
+            We found validation errors!
+          EOS
+
+          expect { subject.validate! }
+            .to raise_error described_class::ValidationError, message
+        end
+      end
+    end
+  end
+end
-- 
cgit v1.2.1