Add v4-endpoint to fetch all merge_requests for a milestone (#265)

CHANGELOG.md

@@ -12,6 +12,7 @@
 - Add issues subscribe/unsubscribe (@newellista)
 - Add merge_requests subscribe/unsubscribe (@newellista)
 - Updated `deploy_key` endpoints (@epintozzi)
+- Add milestone/merge_requests (API V4 only) (@joren)
 
 ### 3.7.0 (16/08/2016)
 

lib/gitlab/client/milestones.rb

@@ -42,6 +42,20 @@ def milestone_issues(project, milestone, options={})
       get("/projects/#{url_encode project}/milestones/#{milestone}/issues", query: options)
     end
 
+    # Gets the merge_requests of a given milestone.
+    #
+    # @example
+    #   Gitlab.milestone_merge_requests(5, 2)
+    #
+    # @param  [Integer, String] project The ID or name of a project.
+    # @param  [Integer, String] milestone The ID of a milestone.
+    # @option options [Integer] :page The page number.
+    # @option options [Integer] :per_page The number of results per page.
+    # @return [Array<Gitlab::ObjectifiedHash>]
+    def milestone_merge_requests(project, milestone, options={})
+      get("/projects/#{url_encode project}/milestones/#{milestone}/merge_requests", query: options)
+    end
+
     # Creates a new milestone.
     #
     # @example

spec/fixtures/milestone_merge_requests.json

@@ -0,0 +1 @@
+[{"id":1,"iid":1,"project_id":1,"title":"lorem ipsum","description":"","state":"opened","created_at":"2017-03-24T12:23:53.918Z","updated_at":"2017-03-24T12:23:53.918Z","target_branch":"master","source_branch":"def","upvotes":0,"downvotes":0,"author":{"name":"John Doe","username":"jdoe","id":1,"state":"active","avatar_url":"","web_url":"https://gitlab.com/jdoen"},"assignee":null,"source_project_id":1,"target_project_id":1,"labels":[],"work_in_progress":false,"milestone":{"id":1,"iid":1,"project_id":1,"title":"Test","description":"","state":"active","created_at":"2017-03-24T12:23:00.560Z","updated_at":"2017-03-24T12:23:00.560Z","due_date":null,"start_date":null},"merge_when_pipeline_succeeds":false,"merge_status":"can_be_merged","sha":"aec123d1775790b2347fdd684b5ba613fdeb994b","merge_commit_sha":null,"user_notes_count":0,"approvals_before_merge":null,"should_remove_source_branch":null,"force_remove_source_branch":false,"squash":false,"web_url":"https://gitlab.com/jdoe/milestone_merge_requests_test/merge_requests/2"},{"id":2,"iid":2,"project_id":1,"title":"ipsum lorem","description":"","state":"opened","created_at":"2017-03-24T12:23:24.662Z","updated_at":"2017-03-24T12:23:33.522Z","target_branch":"master","source_branch":"test1","upvotes":0,"downvotes":0,"author":{"name":"Joren","username":"jdoe","id":1,"state":"active","":"","web_url":"https://gitlab.com/jdoe"},"assignee":null,"source_project_id":1,"target_project_id":1,"labels":[],"work_in_progress":false,"milestone":{"id":1,"iid":1,"project_id":1,"title":"Test","description":"","state":"active","created_at":"2017-03-24T12:23:00.560Z","updated_at":"2017-03-24T12:23:00.560Z","due_date":null,"start_date":null},"merge_when_pipeline_succeeds":false,"merge_status":"can_be_merged","sha":"3ee44c9b40deddae596f838b97523c6f010fd80d","merge_commit_sha":null,"user_notes_count":0,"approvals_before_merge":null,"should_remove_source_branch":null,"force_remove_source_branch":true,"squash":false,"web_url":"https://gitlab.com/jdoe/milestone_merge_requests_test/merge_requests/1"}]

spec/gitlab/client/milestones_spec.rb

@@ -48,6 +48,22 @@
     end
   end
 
+  describe ".milestone_merge_requests" do
+    before do
+      stub_get("/projects/3/milestones/1/merge_requests", "milestone_merge_requests")
+      @milestone_merge_requests = Gitlab.milestone_merge_requests(3, 1)
+    end
+
+    it "should get the correct resource" do
+      expect(a_get("/projects/3/milestones/1/merge_requests")).to have_been_made
+    end
+
+    it "should return a paginated response of milestone's merge_requests" do
+      expect(@milestone_merge_requests).to be_a Gitlab::PaginatedResponse
+      expect(@milestone_merge_requests.first.milestone.id).to eq(1)
+    end
+  end
+
   describe ".create_milestone" do
     before do
       stub_post("/projects/3/milestones", "milestone")