Just the blockers now!!

test/models/credential_test.rb

@@ -3,18 +3,23 @@ require "test_helper"
 class CredentialTest < ActiveSupport::TestCase
   test "email must be present" do
     @c = Credential.new
-    assert !@c.save
+    assert_not @c.save
   end
 
   test "email must be valid" do
     @c = Credential.new
     @c.email = "not on your nelly"
-    assert !@c.save
+    assert_not @c.save
   end
 
   test "email must be unique" do
     @c = Credential.new
     @c.email = "bob@example.net"
-    assert !@c.save
+    assert_not @c.save
+  end
+
+  test "domain added to name" do
+    @c = Credential.new(email: "jez", password: "1234567&ab", domain_id: domains(:one).id)
+    assert @c.save
   end
 end