Add Controller Request Rspec test

[marvin-nyalik]

In this branch:

• I added RSpec as a gem to my project.
• I created a Request spec file for the controllers (Posts, Users).
• For each action in the controllers am checking:
  • If response status was correct.
  • If a correct template was rendered.
  • If the response body includes correct placeholder text.

Let me know in case changes are needed @marvin-nyalik

[gemmen29]

Hi @marvin-nyalik,

Your project is complete! There is nothing else to say other than... it's time to merge it
Congratulations! 🎉

Highlights 💯

• No linters errors ✔️
• Descriptive pull request ✔️
• Descriptive commit messages ✔️

Optional suggestions

Cheers and Happy coding!👏👏👏

Feel free to leave any questions or comments in the PR thread if something is not 100% clear.
Please, remember to tag me in your question so I can receive the notification.

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