FIX: allow multiple secondary emails

spec/models/user_email_spec.rb

@@ -0,0 +1,36 @@
+require 'rails_helper'
+require_dependency 'user_email'
+
+describe UserEmail do
+  context "validation" do
+    it "allows only one primary email" do
+      user = Fabricate(:user_single_email)
+      expect {
+        Fabricate(:alternate_email, user: user, primary: true)
+      }.to raise_error(ActiveRecord::RecordInvalid)
+    end
+
+    it "allows multiple secondary emails" do
+      user = Fabricate(:user_single_email)
+      Fabricate(:alternate_email, user: user, primary: false)
+      Fabricate(:alternate_email, user: user, primary: false)
+      expect(user.user_emails.count).to eq 3
+    end
+  end
+
+  context "indexes" do
+    it "allows only one primary email" do
+      user = Fabricate(:user_single_email)
+      expect {
+        Fabricate.build(:alternate_email, user: user, primary: true).save(validate: false)
+      }.to raise_error(ActiveRecord::RecordNotUnique)
+    end
+
+    it "allows multiple secondary emails" do
+      user = Fabricate(:user_single_email)
+      Fabricate.build(:alternate_email, user: user, primary: false).save(validate: false)
+      Fabricate.build(:alternate_email, user: user, primary: false).save(validate: false)
+      expect(user.user_emails.count).to eq 3
+    end
+  end
+end