merge_request: add work_in_progress to MR hooks

CHANGELOG

@@ -53,6 +53,7 @@ v 8.0.3
   - Fix URL shown in Slack notifications
   - Fix bug where projects would appear to be stuck in the forked import state (Stan Hu)
   - Fix Error 500 in creating merge requests with > 1000 diffs (Stan Hu)
+  - Add work_in_progress key to MR web hooks (Ben Boeckel)
 
 v 8.0.2
   - Fix default avatar not rendering in network graph (Stan Hu)

app/models/merge_request.rb

@@ -275,7 +275,8 @@ class MergeRequest < ActiveRecord::Base
     attrs = {
       source: source_project.hook_attrs,
       target: target_project.hook_attrs,
-      last_commit: nil
+      last_commit: nil,
+      work_in_progress: work_in_progress?
     }
 
     unless last_commit.nil?

doc/web_hooks/web_hooks.md

@@ -314,7 +314,8 @@ X-Gitlab-Event: Note Hook
         "name": "John Smith",
         "email": "john@example.com"
       }
-    }
+    },
+    "work_in_progress": false
   }
 }
 ```
@@ -500,6 +501,7 @@ X-Gitlab-Event: Merge Request Hook
         "email": "gitlabdev@dv6700.(none)"
       }
     },
+    "work_in_progress": false,
     "url": "http://example.com/diaspora/merge_requests/1",
     "action": "open"
   }
@@ -537,4 +539,4 @@ When you press 'Test Hook' in GitLab, you should see something like this in the
 {"before":"077a85dd266e6f3573ef7e9ef8ce3343ad659c4e","after":"95cd4a99e93bc4bbabacfa2cd10e6725b1403c60",<SNIP>}
 example.com - - [14/May/2014:07:45:26 EDT] "POST / HTTP/1.1" 200 0
 - -> /
-```
\ No newline at end of file
+```

spec/models/merge_request_spec.rb

@@ -165,6 +165,17 @@ describe MergeRequest do
     end
   end
 
+  describe "#hook_attrs" do
+    it "has all the required keys" do
+      attrs = subject.hook_attrs
+      attrs = attrs.to_h
+      expect(attrs).to include(:source)
+      expect(attrs).to include(:target)
+      expect(attrs).to include(:last_commit)
+      expect(attrs).to include(:work_in_progress)
+    end
+  end
+
   it_behaves_like 'an editable mentionable' do
     subject { create(:merge_request) }