Import common metrics into database.

This MR backports PrometheusMetric model to CE
and adds: common, identifier to figure out what kind of metric is used.

1 files changed, 14 insertions, 0 deletions

diff --git a/spec/migrations/import_common_metrics_spec.rb b/spec/migrations/import_common_metrics_spec.rb
new file mode 100644
index 00000000000..83ecb39a6ee
--- /dev/null
+++ b/spec/migrations/import_common_metrics_spec.rb
@@ -0,0 +1,14 @@
+require 'spec_helper'
+require Rails.root.join('db', 'migrate', '20180831164909_import_common_metrics.rb')
+
+describe ImportCommonMetrics, :migration do
+  describe '#up' do
+    it "imports all prometheus metrics" do
+      expect(PrometheusMetric.common).to be_empty
+
+      migrate!
+
+      expect(PrometheusMetric.common).not_to be_empty
+    end
+  end
+end