1 files changed, 21 insertions, 0 deletions
diff --git a/spec/migrations/20210922082019_drop_int4_column_for_events_spec.rb b/spec/migrations/20210922082019_drop_int4_column_for_events_spec.rb
new file mode 100644
index 00000000000..412556fc283
--- /dev/null
+++ b/spec/migrations/20210922082019_drop_int4_column_for_events_spec.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+require_migration!('drop_int4_column_for_events')
+
+RSpec.describe DropInt4ColumnForEvents do
+  let(:events) { table(:events) }
+
+  it 'correctly migrates up and down' do
+    reversible_migration do |migration|
+      migration.before -> {
+        expect(events.column_names).to include('id_convert_to_bigint')
+      }
+
+      migration.after -> {
+        events.reset_column_information
+        expect(events.column_names).not_to include('id_convert_to_bigint')
+      }
+    end
+  end
+end