1 files changed, 80 insertions, 0 deletions
diff --git a/spec/migrations/insert_project_feature_flags_plan_limits_spec.rb b/spec/migrations/insert_project_feature_flags_plan_limits_spec.rb
new file mode 100644
index 00000000000..1ad070de1ea
--- /dev/null
+++ b/spec/migrations/insert_project_feature_flags_plan_limits_spec.rb
@@ -0,0 +1,80 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+require Rails.root.join(
+  'db',
+  'migrate',
+  '20200831222347_insert_project_feature_flags_plan_limits.rb'
+)
+
+RSpec.describe InsertProjectFeatureFlagsPlanLimits do
+  let(:migration) { described_class.new }
+  let(:plans) { table(:plans) }
+  let(:plan_limits) { table(:plan_limits) }
+  let!(:default_plan) { plans.create!(name: 'default') }
+  let!(:free_plan) { plans.create!(name: 'free') }
+  let!(:bronze_plan) { plans.create!(name: 'bronze') }
+  let!(:silver_plan) { plans.create!(name: 'silver') }
+  let!(:gold_plan) { plans.create!(name: 'gold') }
+  let!(:default_plan_limits) do
+    plan_limits.create!(plan_id: default_plan.id, project_feature_flags: 200)
+  end
+
+  context 'when on Gitlab.com' do
+    before do
+      expect(Gitlab).to receive(:com?).at_most(:twice).and_return(true)
+    end
+
+    describe '#up' do
+      it 'updates the project_feature_flags plan limits' do
+        migration.up
+
+        expect(plan_limits.pluck(:plan_id, :project_feature_flags)).to contain_exactly(
+          [default_plan.id, 200],
+          [free_plan.id, 50],
+          [bronze_plan.id, 100],
+          [silver_plan.id, 150],
+          [gold_plan.id, 200]
+        )
+      end
+    end
+
+    describe '#down' do
+      it 'removes the project_feature_flags plan limits' do
+        migration.up
+        migration.down
+
+        expect(plan_limits.pluck(:plan_id, :project_feature_flags)).to contain_exactly(
+          [default_plan.id, 200],
+          [free_plan.id, 0],
+          [bronze_plan.id, 0],
+          [silver_plan.id, 0],
+          [gold_plan.id, 0]
+        )
+      end
+    end
+  end
+
+  context 'when on self-hosted' do
+    before do
+      expect(Gitlab).to receive(:com?).at_most(:twice).and_return(false)
+    end
+
+    describe '#up' do
+      it 'does not change the plan limits' do
+        migration.up
+
+        expect(plan_limits.pluck(:project_feature_flags)).to contain_exactly(200)
+      end
+    end
+
+    describe '#down' do
+      it 'does not change the plan limits' do
+        migration.up
+        migration.down
+
+        expect(plan_limits.pluck(:project_feature_flags)).to contain_exactly(200)
+      end
+    end
+  end
+end