1 files changed, 22 insertions, 0 deletions
diff --git a/spec/migrations/update_notes_type_for_import_spec.rb b/spec/migrations/update_notes_type_for_import_spec.rb
new file mode 100644
index 00000000000..06195d970d8
--- /dev/null
+++ b/spec/migrations/update_notes_type_for_import_spec.rb
@@ -0,0 +1,22 @@
+require 'spec_helper'
+require Rails.root.join('db', 'post_migrate', '20170927112319_update_notes_type_for_import.rb')
+
+describe UpdateNotesTypeForImport, :migration do
+  let(:notes) { table(:notes) }
+
+  before do
+    notes.inheritance_column = nil
+
+    notes.create(type: 'Note')
+    notes.create(type: 'LegacyDiffNote')
+    notes.create(type: 'Github::Import::Note')
+    notes.create(type: 'Github::Import::LegacyDiffNote')
+  end
+
+  it 'updates the notes type' do
+    migrate!
+
+    expect(notes.pluck(:type))
+      .to contain_exactly('Note', 'Note', 'LegacyDiffNote', 'Github::Import::LegacyDiffNote')
+  end
+end