Merge remote-tracking branch 'upstream/master' into feature/1376-allow-write-access-deploy-keys

* upstream/master: (236 commits)
  Mention Git strategy none
  Remove ToC since it's now supported in the docs portal itself
  Add 8.14 to versions with further additions to review apps
  Add Limitations sections to environments and review apps docs
  Add link to environments docs
  Fix URL to review apps docs
  Add a prerequisites section, add some links
  Link to NGINX example project for the time being
  Get rid most of the irrelevant sections
  Add note about current limitation in $CI_BUILD_REF_NAME
  Add an intro and an Overview section for Review Apps
  WIP review apps
  Add Review apps link to CI README
  Add stop environment permissions and remove delete
  Add note about auto-stopping of environments
  Update CHANGELOG.md for 8.13.6
  Finish "Stopping envs" and "Grouping similar envs" sections
  Highlight first user autocomplete option
  Remove ToC and fix headings in Markdown docs
  Revert "Merge branch '22680-unlabel-limit-autocomplete-to-selected-items' into 'master'"
  ...

1 files changed, 46 insertions, 0 deletions

diff --git a/spec/lib/gitlab/ci/config/entry/stages_spec.rb b/spec/lib/gitlab/ci/config/entry/stages_spec.rb
new file mode 100644
index 00000000000..182c8d867c7
--- /dev/null
+++ b/spec/lib/gitlab/ci/config/entry/stages_spec.rb
@@ -0,0 +1,46 @@
+require 'spec_helper'
+
+describe Gitlab::Ci::Config::Entry::Stages do
+  let(:entry) { described_class.new(config) }
+
+  describe 'validations' do
+    context 'when entry config value is correct' do
+      let(:config) { [:stage1, :stage2] }
+
+      describe '#value' do
+        it 'returns array of stages' do
+          expect(entry.value).to eq config
+        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) { { test: true } }
+
+      describe '#errors' do
+        it 'saves errors' do
+          expect(entry.errors)
+            .to include 'stages config should be an array of strings'
+        end
+      end
+
+      describe '#valid?' do
+        it 'is not valid' do
+          expect(entry).not_to be_valid
+        end
+      end
+    end
+  end
+
+  describe '.default' do
+    it 'returns default stages' do
+      expect(described_class.default).to eq %w[build test deploy]
+    end
+  end
+end