Add version method to package type for testing package version

[mizzy]

You can write a test for checking package version like this.

describe package('httpd') do
  its(:version) { should >= '2.2.14' }
end

[vincentbernat]

That would be very useful! However, I think there is a trap with the use of >=. For example, '2.2.5' >= '2.2.14'. But this is unrelated to the functionality (we can use this functionality with a regular expression instead or do splitting before comparison).

I would also prefer to return nil if the package is not installed.

[mizzy]

I think there is a trap with the use of >=. For example, '2.2.5' >= '2.2.14'.

Yes, I know :-) It is an example to show that you can use any matchers or operators.

I would also prefer to return nil if the package is not installed.

Sure.I will fix it soon.

[mizzy]

I've fixed to return nil if the package is not installed.

Please check it.

[vincentbernat]

It suits my need! Thanks!

[mizzy]

Thanks for your checking!

[mizzy]

I've released specinfra v0.0.14 and serverspec v0.13.4.

[mizzy]

Released as v1.0.0.