Added the spec under spec/issues for the issue id 730

[bhaskarshankarling]

Added the spec to check the issue #730 related to swagger doc not getting generated when one grape API app is mounted in another grape API app.

[coveralls]

Coverage remained the same at 99.213% when pulling c484adb on bhaskarshankarling:spec_for_the_issue_730 into 02ede02 on ruby-grape:master.

[coveralls]

Coverage remained the same at 99.213% when pulling c484adb on bhaskarshankarling:spec_for_the_issue_730 into 02ede02 on ruby-grape:master.

[coveralls]

Coverage remained the same at 99.213% when pulling c484adb on bhaskarshankarling:spec_for_the_issue_730 into 02ede02 on ruby-grape:master.

[coveralls]

Coverage remained the same at 99.319% when pulling e86b2f4 on bhaskarshankarling:spec_for_the_issue_730 into d20b910 on ruby-grape:master.

[coveralls]

Coverage remained the same at 99.213% when pulling c484adb on bhaskarshankarling:spec_for_the_issue_730 into 02ede02 on ruby-grape:master.

[grape-bot]

	1 Warning
⚠️	Unless you’re refactoring existing code, please update CHANGELOG.md.

	1 Message
📖	We really appreciate pull requests that demonstrate issues, even without a fix. That said, the next step is to try and fix the failing tests!

Here's an example of a CHANGELOG.md entry:

* [#735](https://github.com/ruby-grape/grape-swagger/pull/735): Added the spec under spec/issues for the issue id 730 - [@bhaskarshankarling](https://github.com/bhaskarshankarling).

Generated by 🚫 danger

[LeFnord]

mmh … shouldn't it be fail?

[bhaskarshankarling]

mmh … shouldn't it be fail?

Yes, I am also wondering why it passed. Since I am new to CI and everything, I thought it is showing green only for removing offences pointed out by rubocop. The second spec is still failing at my local.

[bhaskarshankarling]

mmh … shouldn't it be fail?

#735 (comment). What about this previous comment generated by bot, it says that it appreciates the failing spec, that means the spec is failing.

[bhaskarshankarling]

mmh … shouldn't it be fail?

Please let me know if I have done anything wrong in the specs.