Add API Info endpoint (#69)

* Add API Info endpoint
* Replace 'use' method with 'adapter'
* Fix PR number and spacing before it block;

CHANGELOG.md

@@ -1,6 +1,7 @@
 ### 1.0.2 (next)
 
 * Your contribution here.
+* [#69](https://github.com/rodolfobandeira/spacex/pull/69): Implement API Info endpoint [@fernandomaia](https://github.com/fernandomaia).
 * [#65](https://github.com/rodolfobandeira/spacex/pull/65): Add CodeClimate test coverage [@rodolfobandeira](http://github.com/rodolfobandeira).
 * [#64](https://github.com/rodolfobandeira/spacex/pull/64): Fix failing build on Travis-CI [@rodolfobandeira](http://github.com/rodolfobandeira).
 

README.md

@@ -14,6 +14,8 @@ A Ruby library that consumes the [SpaceX API](https://github.com/r-spacex/SpaceX
 
 - [Installation](#installation)
 - [Usage](#usage)
+  - [API Info](#api-info)
+    - `SPACEX::ApiInfo.info`
   - [Capsules](#capsules)
     - `SPACEX::Capsules.info`
     - `SPACEX::Capsules.info('capsule_serial')`
@@ -66,6 +68,23 @@ Then run `bundle install`.
 
 ## Usage
 
+### API Info
+
+- Get information about the API: `SPACEX::ApiInfo.info`
+
+Here's an example of the response:
+
+```ruby
+api_info = SPACEX::ApiInfo.info
+
+api_info.project_name # 'SpaceX-API'
+api_info.description = # 'Open Source REST API for rocket, core, capsule, pad, and launch data, created and maintained by the developers of the r/SpaceX organization'
+api_info.organization = # 'r/SpaceX'
+api_info.organization_link = # 'https://github.com/r-spacex'
+api_info.project_link = # 'https://github.com/r-spacex/SpaceX-API'
+api_info.version = # '3.1.0'
+```
+
 ### Capsules
 
 - Get information for all capsules: `SPACEX::Capsules.info`

lib/spacex.rb

@@ -3,6 +3,7 @@
 require 'faraday_middleware/response_middleware'
 require 'hashie'
 
+require_relative 'spacex/api_info'
 require_relative 'spacex/base_request'
 require_relative 'spacex/capsules'
 require_relative 'spacex/company_info'

lib/spacex/api_info.rb

@@ -0,0 +1,7 @@
+module SPACEX
+  module ApiInfo
+    def self.info
+      SPACEX::BaseRequest.info('')
+    end
+  end
+end

lib/spacex/base_request.rb

@@ -49,7 +49,7 @@ def conn(path)
         ) do |c|
           c.use ::FaradayMiddleware::ParseJson
           c.use Faraday::Response::RaiseError
-          c.use Faraday::Adapter::NetHttp
+          c.adapter Faraday::Adapter::NetHttp
         end
       end
     end

spec/spacex/api_info_spec.rb

@@ -0,0 +1,16 @@
+require 'spec_helper'
+
+describe SPACEX::ApiInfo do
+  context '#info', vcr: { cassette_name: 'api_info/info' } do
+    subject do
+      SPACEX::ApiInfo.info
+    end
+
+    it 'returns API info' do
+      expect(subject.project_name).to eq 'SpaceX-API'
+      expect(subject.organization).to eq 'r/SpaceX'
+      expect(subject.organization_link).to eq 'https://github.com/r-spacex'
+      expect(subject.description).to eq 'Open Source REST API for rocket, core, capsule, pad, and launch data, created and maintained by the developers of the r/SpaceX organization'
+    end
+  end
+end