Add latest changes from gitlab-org/gitlab@14-10-stable-eev14.10.0-rc42

1 files changed, 32 insertions, 0 deletions

diff --git a/spec/db/migration_spec.rb b/spec/db/migration_spec.rb
new file mode 100644
index 00000000000..ac649925751
--- /dev/null
+++ b/spec/db/migration_spec.rb
@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe 'Migrations Validation' do
+  using RSpec::Parameterized::TableSyntax
+
+  # The range describes the timestamps that given migration helper can be used
+  let(:all_migration_classes) do
+    {
+      2022_01_26_21_06_58..                    => Gitlab::Database::Migration[2.0],
+      2021_09_01_15_33_24..                    => Gitlab::Database::Migration[1.0],
+      2021_05_31_05_39_16..2021_09_01_15_33_24 => ActiveRecord::Migration[6.1],
+                         ..2021_05_31_05_39_16 => ActiveRecord::Migration[6.0]
+    }
+  end
+
+  where(:migration) do
+    Gitlab::Database.database_base_models.flat_map do |_, model|
+      model.connection.migration_context.migrations
+    end.uniq
+  end
+
+  with_them do
+    let(:migration_instance) { migration.send(:migration) }
+    let(:allowed_migration_classes) { all_migration_classes.select { |r, _| r.include?(migration.version) }.values }
+
+    it 'uses one of the allowed migration classes' do
+      expect(allowed_migration_classes).to include(be > migration_instance.class)
+    end
+  end
+end