Implement review comments from @dbalexandre

doc/api/merge_requests.md

@@ -87,7 +87,7 @@ GET /projects/:id/merge_requests/:merge_request_iid
 
 Parameters:
 
-- `iid` (required) - The ID of a project
+- `id` (required) - The ID of a project
 - `merge_request_iid` (required) - The internal ID of the merge request
 
 ```json

lib/api/award_emoji.rb

@@ -4,15 +4,15 @@ module API
 
     before { authenticate! }
     AWARDABLES = [
-      { type: 'issue', reference_by: :iid },
-      { type: 'merge_request', reference_by: :iid },
-      { type: 'snippet', reference_by: :id }
+      { type: 'issue', find_by: :iid },
+      { type: 'merge_request', find_by: :iid },
+      { type: 'snippet', find_by: :id }
     ].freeze
 
     resource :projects do
       AWARDABLES.each do |awardable_params|
         awardable_string = awardable_params[:type].pluralize
-        awardable_id_string = "#{awardable_params[:type]}_#{awardable_params[:reference_by]}"
+        awardable_id_string = "#{awardable_params[:type]}_#{awardable_params[:find_by]}"
 
         params do
           requires :id, type: String, desc: 'The ID of a project'

lib/api/v3/award_emoji.rb

@@ -84,7 +84,7 @@ module API
               unauthorized! unless award.user == current_user || current_user.admin?
 
               award.destroy
-              present award, with: ::API::Entities::AwardEmoji
+              present award, with: Entities::AwardEmoji
             end
           end
         end

spec/requests/api/issues_spec.rb

@@ -799,16 +799,19 @@ describe API::Issues, api: true  do
     context 'confidential issues' do
       it "returns 404 for non project members" do
         get api("/projects/#{project.id}/issues/#{confidential_issue.iid}", non_member)
+
         expect(response).to have_http_status(404)
       end
 
       it "returns 404 for project members with guest role" do
         get api("/projects/#{project.id}/issues/#{confidential_issue.iid}", guest)
+
         expect(response).to have_http_status(404)
       end
 
       it "returns confidential issue for project members" do
         get api("/projects/#{project.id}/issues/#{confidential_issue.iid}", user)
+
         expect(response).to have_http_status(200)
         expect(json_response['title']).to eq(confidential_issue.title)
         expect(json_response['iid']).to eq(confidential_issue.iid)
@@ -816,6 +819,7 @@ describe API::Issues, api: true  do
 
       it "returns confidential issue for author" do
         get api("/projects/#{project.id}/issues/#{confidential_issue.iid}", author)
+
         expect(response).to have_http_status(200)
         expect(json_response['title']).to eq(confidential_issue.title)
         expect(json_response['iid']).to eq(confidential_issue.iid)
@@ -823,6 +827,7 @@ describe API::Issues, api: true  do
 
       it "returns confidential issue for assignee" do
         get api("/projects/#{project.id}/issues/#{confidential_issue.iid}", assignee)
+
         expect(response).to have_http_status(200)
         expect(json_response['title']).to eq(confidential_issue.title)
         expect(json_response['iid']).to eq(confidential_issue.iid)
@@ -830,6 +835,7 @@ describe API::Issues, api: true  do
 
       it "returns confidential issue for admin" do
         get api("/projects/#{project.id}/issues/#{confidential_issue.iid}", admin)
+
         expect(response).to have_http_status(200)
         expect(json_response['title']).to eq(confidential_issue.title)
         expect(json_response['iid']).to eq(confidential_issue.iid)