Changing order.token to order.guest_token in accordance with the name change in spree 2.3

[teeg82]

According to the release notes for spree 2.3, the Spree::Order method token was changed to guest_token, making this gem incompatible with spree 2.3 and up. This fix rectifies that problem.

The original error was:

Showing /Users/paul/.rvm/gems/ruby-2.1.2@spree_testing/gems/spree_backend-2.3.2/app/views/spree/admin/orders/index.html.erb where line #9 raised:

undefined method `token' for #Spree::Order:0x007fd768f78b80

Also note that this is my first pull request, so please let me know if I've missed something.

Edit: I just realized the tests are failing. My bad, fixing....

[bansalakhil]

Hi @teeg82,

We haven't tested this extension against spree 2.3. Thanks for identifying and submitting the pull request.
Looks like a quick fix, is this the only change we need to make it compatible with spree 2.3?

[teeg82]

I had to make a couple of changes to some gem versions in the gemfile and gemspec in order to run the tests successfully. And there is a lingering issue posted here in regards to an asset path issue, though I'm not certain whether that's related to a spree version issue.

I'm presently using spree 2.3, and after implementing the fix in the permissions.rb file, I haven't been able to detect any other issues, so I'm inclined to think this may be the only required change. At least, so far that I can tell.

Edit: And apparently I'm still having difficulty with the tests (gemfile this time). Seems to work locally, but Travis doesn't like it. Please stand by...

[teeg82]

Regarding Travis, I'm not really sure why its failing. As I said, it all bundles and runs properly locallly. It seems almost like Travis is keeping its own gem versions and ignoring the version specifications I wrote in the gemfile. Having never dealt with Travis, I'm not sure whether I'm doing something obviously incorrect. Its failing on Sass, basically, which I had to add in order to bundle with spree_auth_devise, which requires sass.

If you happen to see what I'm doing wrong in regards to Travis, please let me know; I'll be very happy to fix it.

Beyond that, the tests run successfully locally. I'm presently using my spree_2.3_fix branch in my current project, and based on that I'm confident that this is the only change that needs to occur to allow for 2.3 compatibility.