--- a/hgext/reviewboard/tests/test-review-request-summary.t
+++ b/hgext/reviewboard/tests/test-review-request-summary.t
@@ -297,12 +297,134 @@ Verify we can also get the summaries by 
         delete: 1
         insert: 1
 
 Verify that we get nothing from non-existent bugs.
 
   $ rbmanage dump-summaries-by-bug 2
   []
 
+Create a draft with different diffstats
+
+  $ echo "more foo" >> foo
+  $ echo "and even more" >> foo
+  $ hg commit --amend
+  saved backup bundle to $TESTTMP/client/.hg/strip-backup/*-amend-backup.hg (glob)
+  $ hg push --config reviewboard.autopublish=false
+  pushing to ssh://$DOCKER_HOSTNAME:$HGPORT6/test-repo
+  searching for changes
+  remote: adding changesets
+  remote: adding manifests
+  remote: adding file changes
+  remote: added 1 changesets with 1 changes to 1 files (+1 heads)
+  remote: recorded push in pushlog
+  submitting 2 changesets for review
+  
+  changeset:  1:98467d80785e
+  summary:    Bug 1 - Foo 1
+  review:     http://$DOCKER_HOSTNAME:$HGPORT1/r/2
+  
+  changeset:  2:5db0083a9399
+  summary:    Bug 1 - Foo 2
+  review:     http://$DOCKER_HOSTNAME:$HGPORT1/r/3 (draft)
+  
+  review id:  bz://1/mynick
+  review url: http://$DOCKER_HOSTNAME:$HGPORT1/r/1 (draft)
+  
+  (review requests lack reviewers; visit review url to assign reviewers)
+  (visit review url to publish these review requests so others can see them)
+
+Verify that requesting the summary as the submitter will show draft diffstats
+
+  $ exportbzauth default@example.com password
+  $ rbmanage dump-summary 1
+  parent:
+    summary: bz://1/mynick
+    id: 1
+    submitter: default+5
+    issue_open_count: 0
+    status: pending
+    has_draft: true
+    reviewers:
+    - reviewer
+    diff:
+      delete: 1
+      insert: 3
+  children:
+  - summary: Bug 1 - Foo 1
+    id: 2
+    commit: 98467d80785ec84dd871f213c167ed704a6d974d
+    submitter: default+5
+    issue_open_count: 0
+    status: submitted
+    has_draft: false
+    reviewers:
+    - reviewer
+    reviewers_status:
+      reviewer:
+        review_flag: r+
+        ship_it: true
+    diff:
+      delete: 1
+      insert: 1
+  - summary: Bug 1 - Foo 2
+    id: 3
+    commit: 3a446ae4382006c43cdfa5aa33c494f582736f35
+    submitter: default+5
+    issue_open_count: 0
+    status: pending
+    has_draft: true
+    reviewers: []
+    reviewers_status: {}
+    diff:
+      delete: 1
+      insert: 3
+
+Verify non-submitters will not see the draft diffstats
+
+  $ exportbzauth reviewer@example.com password1
+  $ rbmanage dump-summary 1
+  parent:
+    summary: bz://1/mynick
+    id: 1
+    submitter: default+5
+    issue_open_count: 0
+    status: pending
+    has_draft: true
+    reviewers:
+    - reviewer
+    diff:
+      delete: 1
+      insert: 1
+  children:
+  - summary: Bug 1 - Foo 1
+    id: 2
+    commit: 98467d80785ec84dd871f213c167ed704a6d974d
+    submitter: default+5
+    issue_open_count: 0
+    status: submitted
+    has_draft: false
+    reviewers:
+    - reviewer
+    reviewers_status:
+      reviewer:
+        review_flag: r+
+        ship_it: true
+    diff:
+      delete: 1
+      insert: 1
+  - summary: Bug 1 - Foo 2
+    id: 3
+    commit: 3a446ae4382006c43cdfa5aa33c494f582736f35
+    submitter: default+5
+    issue_open_count: 0
+    status: pending
+    has_draft: true
+    reviewers: []
+    reviewers_status: {}
+    diff:
+      delete: 1
+      insert: 1
+
 Cleanup
 
   $ mozreview stop
   stopped 9 containers