1 files changed, 38 insertions, 0 deletions
diff --git a/spec/lib/gitlab/ci/config/entry/stage_spec.rb b/spec/lib/gitlab/ci/config/entry/stage_spec.rb
new file mode 100644
index 00000000000..70c8a0a355a
--- /dev/null
+++ b/spec/lib/gitlab/ci/config/entry/stage_spec.rb
@@ -0,0 +1,38 @@
+require 'spec_helper'
+
+describe Gitlab::Ci::Config::Entry::Stage do
+  let(:stage) { described_class.new(config) }
+
+  describe 'validations' do
+    context 'when stage config value is correct' do
+      let(:config) { 'build' }
+
+      describe '#value' do
+        it 'returns a stage key' do
+          expect(stage.value).to eq config
+        end
+      end
+
+      describe '#valid?' do
+        it 'is valid' do
+          expect(stage).to be_valid
+        end
+      end
+    end
+
+    context 'when value has a wrong type' do
+      let(:config) { { test: true } }
+
+      it 'reports errors about wrong type' do
+        expect(stage.errors)
+          .to include 'stage config should be a string'
+      end
+    end
+  end
+
+  describe '.default' do
+    it 'returns default stage' do
+      expect(described_class.default).to eq 'test'
+    end
+  end
+end