Automate StopLight.io's Prism mock server on Travis CI and locally

[thinkingserious]

Issue Summary

In the Travis CI and local environment:

1. Download the appropriate Prism binary (if it does not exist on the system)
2. Start Prism, using SendGrid's swagger (oai) definition
3. Run the Unit Tests
4. Shut Down Prism

References

https://stoplight.io/prism
https://raw.githubusercontent.com/sendgrid/sendgrid-oai/master/oai_stoplight.json

We have already done this in these libraries:

Python:
https://github.com/sendgrid/sendgrid-python/blob/master/.travis.yml#L14
https://github.com/sendgrid/sendgrid-python/blob/master/test/prism.sh
https://github.com/sendgrid/sendgrid-python/blob/master/test/test_sendgrid.py#L22

PHP:
https://github.com/sendgrid/sendgrid-php/blob/master/.travis.yml#L3
https://github.com/sendgrid/sendgrid-php/blob/master/test/prism.sh
https://github.com/sendgrid/sendgrid-php/blob/master/test/unit/SendGridTest.php#L13

C#:
https://github.com/sendgrid/sendgrid-csharp/blob/master/.travis.yml#L9
https://github.com/sendgrid/sendgrid-csharp/tree/master/prism
https://github.com/sendgrid/sendgrid-csharp/blob/master/SendGrid/UnitTest/UnitTest.cs#L23

Go:
https://github.com/sendgrid/sendgrid-go/blob/master/.travis.yml#L4
https://github.com/sendgrid/sendgrid-go/blob/master/prism.sh
https://github.com/sendgrid/sendgrid-go/blob/master/sendgrid_test.go#L35

[felipewmartins]

Hi @thinkingserious.
I want to contribute to this task.

[thinkingserious]

@felipewmartins Awesome!

Please be sure to fill out our CLA so we can merge you changes: https://github.com/sendgrid/sendgrid-java/blob/master/CONTRIBUTING.md#cla

[dmitraver]

@felipewmartins hi! are u working on this issue?

[felipewmartins]

hi @dmitraver. No at this moment.

[dmitraver]

@felipewmartins I can work on that if you are not planning to finish it.

[thinkingserious]

Hello Everyone,

Is anyone on this thread still interested in submitting a PR?

Thanks!

[dmitraver]

Hi, I can do this :)

…

On 29 April 2017 at 07:28, Elmer Thomas ***@***.***> wrote: Hello Everyone, Is anyone on this thread still interested in submitting a PR? Thanks! — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#159 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABtwDGgGeCsk2v7URR6H29ba1jubbIebks5r0sqRgaJpZM4KVCoJ> .

-- Best wishes, Dmitry Avershin.

[thinkingserious]

Awesome, thanks @dmitraver!