1 files changed, 34 insertions, 0 deletions
diff --git a/spec/lib/gitlab/ci/config/entry/key_spec.rb b/spec/lib/gitlab/ci/config/entry/key_spec.rb
new file mode 100644
index 00000000000..a55e5b4b8ac
--- /dev/null
+++ b/spec/lib/gitlab/ci/config/entry/key_spec.rb
@@ -0,0 +1,34 @@
+require 'spec_helper'
+
+describe Gitlab::Ci::Config::Entry::Key do
+  let(:entry) { described_class.new(config) }
+
+  describe 'validations' do
+    context 'when entry config value is correct' do
+      let(:config) { 'test' }
+
+      describe '#value' do
+        it 'returns key value' do
+          expect(entry.value).to eq 'test'
+        end
+      end
+
+      describe '#valid?' do
+        it 'is valid' do
+          expect(entry).to be_valid
+        end
+      end
+    end
+
+    context 'when entry value is not correct' do
+      let(:config) { [ 'incorrect' ] }
+
+      describe '#errors' do
+        it 'saves errors' do
+          expect(entry.errors)
+            .to include 'key config should be a string or symbol'
+        end
+      end
+    end
+  end
+end