Add a test expecting *_id columns to be bigint type

spec/automated_review/id_columns_are_bigint_spec.rb

@@ -0,0 +1,23 @@
+describe "*_id columns" do
+  it "should be type bigint" do
+    exceptions_list = [
+      "authentications.ldap_id",
+      "authentications.rhsm_pool_id",
+      "cloud_networks.provider_segmentation_id",
+      "container_volumes.common_volume_id",
+      "miq_queue.task_id", # <--WAT? Expected miq_queue.task_id to be type 'bigint', got: character varying
+      "network_ports.binding_host_id",
+      "scan_histories.task_id", # <--WAT?
+      "sessions.session_id"
+    ].freeze
+
+    ActiveRecord::Base.connection.tables.each do |table|
+      next if ManageIQ::Schema::SYSTEM_TABLES.include?(table)
+      DatabaseHelper.columns_for_table(table).each do |column|
+        next unless column.name.end_with?("_id")
+        next if "#{table}.#{column.name}".in?(exceptions_list)
+        expect(column.sql_type).to eq("bigint"), "Expected #{table}.#{column.name} to be type 'bigint', got: #{column.sql_type}"
+      end
+    end
+  end
+end