[DRE-maint] Bug#914342: ruby-validate-email: Source doesn't contain testsuite.

[Andrew Lee (=?UTF-8?Q?=E6=9D=8E=E5=81=A5=E7=A7=8B?=)]

Package: ruby-validate-email
Version: 0.1.6-2
Severity: minor

Dear Maintainer,

The upstream github contains `spec` dir, however the source package
doesn't. As we wish to add tests for all the ruby packages. I've
re-fetched and imported the upstream tarball from github and added
`debian/ruby-tests.rake` to enable the tests. These changes has been
pushed into our git on salsa.d.o.

After I run the tests, it results one of the tests failed. I have
forwarded the issue upstream:
  https://github.com/perfectline/validates_email/issues/7

Just open a bug numbder here to track the issue.

Cheers,
-Andrew