1 files changed, 21 insertions, 0 deletions
diff --git a/spec/migrations/truncate_user_fullname_spec.rb b/spec/migrations/truncate_user_fullname_spec.rb
new file mode 100644
index 00000000000..17fd4d9f688
--- /dev/null
+++ b/spec/migrations/truncate_user_fullname_spec.rb
@@ -0,0 +1,21 @@
+require 'spec_helper'
+require Rails.root.join('db', 'migrate', '20190325080727_truncate_user_fullname.rb')
+
+describe TruncateUserFullname, :migration do
+  let(:users) { table(:users) }
+
+  let(:user_short) { create_user(name: 'abc', email: 'test_short@example.com') }
+  let(:user_long) { create_user(name: 'a' * 200 + 'z', email: 'test_long@example.com') }
+
+  def create_user(params)
+    users.create!(params.merge(projects_limit: 0))
+  end
+
+  it 'truncates user full name to the first 128 characters' do
+    expect { migrate! }.to change { user_long.reload.name }.to('a' * 128)
+  end
+
+  it 'does not truncate short names' do
+    expect { migrate! }.not_to change { user_short.reload.name.length }
+  end
+end