Add test

Author: blake

spec/openapi_3/namespaced_api_spec.rb

@@ -0,0 +1,121 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe 'namespace' do
+  context 'at root level' do
+    def app
+      Class.new(Grape::API) do
+        namespace :aspace do
+          get '/', desc: 'Description for aspace'
+        end
+        add_swagger_documentation openapi_version: '3.0', format: :json
+      end
+    end
+
+    subject do
+      get '/swagger_doc'
+      JSON.parse(last_response.body)['paths']['/aspace']['get']
+    end
+
+    it 'shows the namespace summary in the json spec' do
+      expect(subject['summary']).to eql('Description for aspace')
+    end
+  end
+
+  context 'with camel case namespace' do
+    def app
+      Class.new(Grape::API) do
+        namespace :camelCases do
+          get '/', desc: 'Look! An endpoint.'
+        end
+        add_swagger_documentation openapi_version: '3.0', format: :json
+      end
+    end
+
+    subject do
+      get '/swagger_doc'
+      JSON.parse(last_response.body)['paths']['/camelCases']['get']
+    end
+
+    it 'shows the namespace summary in the json spec' do
+      expect(subject['summary']).to eql('Look! An endpoint.')
+    end
+  end
+
+  context 'mounted' do
+    def app
+      namespaced_api = Class.new(Grape::API) do
+        namespace :bspace do
+          get '/', desc: 'Description for aspace'
+        end
+      end
+
+      Class.new(Grape::API) do
+        mount namespaced_api
+        add_swagger_documentation openapi_version: '3.0', format: :json
+      end
+    end
+
+    subject do
+      get '/swagger_doc'
+      JSON.parse(last_response.body)['paths']['/bspace']['get']
+    end
+
+    it 'shows the namespace summary in the json spec' do
+      expect(subject['summary']).to eql('Description for aspace')
+    end
+  end
+
+  context 'mounted under a route' do
+    def app
+      namespaced_api = Class.new(Grape::API) do
+        namespace :bspace do
+          get '/', desc: 'Description for aspace'
+        end
+      end
+
+      Class.new(Grape::API) do
+        mount namespaced_api => '/mounted'
+        add_swagger_documentation openapi_version: '3.0', format: :json
+      end
+    end
+
+    subject do
+      get '/swagger_doc'
+      JSON.parse(last_response.body)['paths']['/mounted/bspace']['get']
+    end
+
+    it 'shows the namespace summary in the json spec' do
+      expect(subject['summary']).to eql('Description for aspace')
+    end
+  end
+
+  context 'arbitrary mounting' do
+    def app
+      inner_namespaced_api = Class.new(Grape::API) do
+        namespace :bspace do
+          get '/', desc: 'Description for aspace'
+        end
+      end
+
+      outer_namespaced_api = Class.new(Grape::API) do
+        mount inner_namespaced_api => '/mounted'
+      end
+
+      Class.new(Grape::API) do
+        mount outer_namespaced_api => '/'
+        add_swagger_documentation openapi_version: '3.0', format: :json
+      end
+    end
+
+    subject do
+      get '/swagger_doc'
+      JSON.parse(last_response.body)['paths']['/mounted/bspace']['get']
+    end
+
+    it 'shows the namespace summary in the json spec' do
+      expect(subject['summary']).to eql('Description for aspace')
+    end
+  end
+end