Add test

Author: blake

spec/openapi_3/endpoint_versioned_path_spec.rb

@@ -0,0 +1,54 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe 'Grape::Endpoint#path_and_definitions' do
+  let(:item) do
+    Class.new(Grape::API) do
+      version 'v1', using: :path
+
+      resource :item do
+        get '/'
+      end
+    end
+  end
+
+  let(:api) do
+    item_api = item
+
+    Class.new(Grape::API) do
+      mount item_api
+      add_swagger_documentation openapi_version: '3.0', add_version: true
+    end
+  end
+
+  let(:options) { { add_version: true } }
+  let(:target_routes) { api.combined_namespace_routes }
+
+  subject { api.endpoints[0].path_and_definition_objects(target_routes, api, options) }
+
+  it 'is returning a versioned path' do
+    expect(subject[0].keys[0]).to eq '/v1/item'
+  end
+
+  it 'tags the endpoint with the resource name' do
+    expect(subject.first['/v1/item'][:get][:tags]).to eq ['item']
+  end
+
+  context 'when custom tags are specified' do
+    let(:item) do
+      Class.new(Grape::API) do
+        version 'v1', using: :path
+
+        resource :item do
+          desc 'Item description', tags: ['special-item']
+          get '/'
+        end
+      end
+    end
+
+    it 'tags the endpoint with the custom tags' do
+      expect(subject.first['/v1/item'][:get][:tags]).to eq ['special-item']
+    end
+  end
+end