Add contact tests

test/models/contact_test.rb

@@ -0,0 +1,35 @@
+require 'test_helper'
+
+class ContactTest < ActiveSupport::TestCase
+  def setup
+    @contact = contacts(:john)
+    @original_address_processing_setting = Setting.address_processing
+  end
+
+  def teardown
+    Setting.address_processing = @original_address_processing_setting
+  end
+
+  def test_valid_fixture
+    assert @contact.valid?
+  end
+
+  def test_email_validation
+    @contact.email = ''
+    assert @contact.invalid?
+
+    @contact.email = 'test@bestmail.test'
+    assert @contact.valid?
+  end
+
+  def test_phone_validation
+    @contact.phone = ''
+    assert @contact.invalid?
+
+    @contact.phone = '+123.'
+    assert @contact.invalid?
+
+    @contact.phone = '+123.4'
+    assert @contact.valid?
+  end
+end