Implement validation logic to ProjectStage

- Introducting StageEvents to define the available events
- Define the event pairing rules, since some events are not compatible
- Express default Cycle Analytics stages with the event structure

1 files changed, 10 insertions, 0 deletions

diff --git a/spec/lib/gitlab/analytics/cycle_analytics/stage_events/stage_event_spec.rb b/spec/lib/gitlab/analytics/cycle_analytics/stage_events/stage_event_spec.rb
new file mode 100644
index 00000000000..29f4be76a65
--- /dev/null
+++ b/spec/lib/gitlab/analytics/cycle_analytics/stage_events/stage_event_spec.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Gitlab::Analytics::CycleAnalytics::StageEvents::StageEvent do
+  it { expect(described_class).to respond_to(:name) }
+  it { expect(described_class).to respond_to(:identifier) }
+
+  it { expect(described_class.new({})).to respond_to(:object_type) }
+end