From d091dcb1db9cd53a11be8778155e7a372a6eb916 Mon Sep 17 00:00:00 2001
From: Lincoln Lee <lincoln.lee@grabtaxi.com>
Date: Wed, 17 Oct 2018 18:16:37 +0800
Subject: [PATCH] Add support for merge request pipelines

---
 lib/gitlab/client/merge_requests.rb       | 12 ++++++++++++
 spec/gitlab/client/merge_requests_spec.rb | 16 ++++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/lib/gitlab/client/merge_requests.rb b/lib/gitlab/client/merge_requests.rb
index e39c8b693..4ee0e970d 100644
--- a/lib/gitlab/client/merge_requests.rb
+++ b/lib/gitlab/client/merge_requests.rb
@@ -43,6 +43,18 @@ def merge_request(project, id)
       get("/projects/#{url_encode project}/merge_requests/#{id}")
     end
 
+    # Gets a list of merge request pipelines.
+    #
+    # @example
+    #   Gitlab.merge_request_pipelines(5, 36)
+    #
+    # @param  [Integer, String] project The ID or name of a project.
+    # @param  [Integer] id The ID of a merge request.
+    # @return <Gitlab::ObjectifiedHash]
+    def merge_request_pipelines(project, id)
+      get("/projects/#{url_encode project}/merge_requests/#{id}/pipelines")
+    end
+
     # Creates a merge request.
     #
     # @example
diff --git a/spec/gitlab/client/merge_requests_spec.rb b/spec/gitlab/client/merge_requests_spec.rb
index 7af1a3c60..27dd2690f 100644
--- a/spec/gitlab/client/merge_requests_spec.rb
+++ b/spec/gitlab/client/merge_requests_spec.rb
@@ -50,6 +50,22 @@
     end
   end
 
+  describe '.merge_request_pipelines' do
+    before do
+      stub_get('/projects/3/merge_requests/1/pipelines', 'pipelines')
+      @pipelines = Gitlab.merge_request_pipelines(3, 1)
+    end
+
+    it 'gets the correct resource' do
+      expect(a_get('/projects/3/merge_requests/1/pipelines')).to have_been_made
+    end
+
+    it 'returns information about all pipelines in merge request' do
+      expect(@pipelines.first.id).to eq(47)
+      expect(@pipelines.first.status).to eq('pending')
+    end
+  end
+
   describe '.create_merge_request' do
     before do
       stub_post('/projects/3/merge_requests', 'merge_request')