--- a/hgext/reviewboard/tests/test-review-request-delegation.t
+++ b/hgext/reviewboard/tests/test-review-request-delegation.t
@@ -60,58 +60,70 @@ Change the reviewer while logged in as r
     id: 1
     submitter: l3author
     issue_open_count: 0
     status: pending
     has_draft: false
     reviewers:
     - reviewer1
     - reviewer2
+    diff:
+      delete: 1
+      insert: 2
   children:
   - summary: Bug 1 - Initial commit to review r?reviewer1
     id: 2
     commit: 80ffd9136b8b9d9541de1780e1a3e027665017fb
     submitter: l3author
     issue_open_count: 0
     status: pending
     has_draft: false
     reviewers:
     - reviewer2
     reviewers_status:
       reviewer2:
         review_flag: r?
         ship_it: false
+    diff:
+      delete: 1
+      insert: 1
   - summary: Bug 1 - Forgot water r?reviewer1
     id: 3
     commit: 4935598400374354824ffde84a8b6767823100d1
     submitter: l3author
     issue_open_count: 0
     status: pending
     has_draft: false
     reviewers:
     - reviewer1
     reviewers_status:
       reviewer1:
         review_flag: r?
         ship_it: false
+    diff:
+      delete: 0
+      insert: 1
 
 Test multiple reviewers
 
   $ rbmanage modify-reviewers 1 2 'reviewer1,reviewer2'
   $ rbmanage dump-summary 1
   parent:
     summary: bz://1/mynick
     id: 1
     submitter: l3author
     issue_open_count: 0
     status: pending
     has_draft: false
     reviewers:
     - reviewer1
     - reviewer2
+    diff:
+      delete: 1
+      insert: 2
   children:
   - summary: Bug 1 - Initial commit to review r?reviewer1
     id: 2
     commit: 80ffd9136b8b9d9541de1780e1a3e027665017fb
     submitter: l3author
     issue_open_count: 0
     status: pending
     has_draft: false
@@ -120,29 +132,35 @@ Test multiple reviewers
     - reviewer2
     reviewers_status:
       reviewer1:
         review_flag: r?
         ship_it: false
       reviewer2:
         review_flag: r?
         ship_it: false
+    diff:
+      delete: 1
+      insert: 1
   - summary: Bug 1 - Forgot water r?reviewer1
     id: 3
     commit: 4935598400374354824ffde84a8b6767823100d1
     submitter: l3author
     issue_open_count: 0
     status: pending
     has_draft: false
     reviewers:
     - reviewer1
     reviewers_status:
       reviewer1:
         review_flag: r?
         ship_it: false
+    diff:
+      delete: 0
+      insert: 1
 
 Test invalid reviewer
 
   $ rbmanage modify-reviewers 1 2 'invalid'
   API Error: 400: 105: The reviewer 'invalid' was not found
   [1]
 
 Change the reviewer while logged in as the submitter
@@ -155,43 +173,52 @@ Change the reviewer while logged in as t
     id: 1
     submitter: l3author
     issue_open_count: 0
     status: pending
     has_draft: false
     reviewers:
     - reviewer1
     - reviewer2
+    diff:
+      delete: 1
+      insert: 2
   children:
   - summary: Bug 1 - Initial commit to review r?reviewer1
     id: 2
     commit: 80ffd9136b8b9d9541de1780e1a3e027665017fb
     submitter: l3author
     issue_open_count: 0
     status: pending
     has_draft: false
     reviewers:
     - reviewer2
     reviewers_status:
       reviewer2:
         review_flag: r?
         ship_it: false
+    diff:
+      delete: 1
+      insert: 1
   - summary: Bug 1 - Forgot water r?reviewer1
     id: 3
     commit: 4935598400374354824ffde84a8b6767823100d1
     submitter: l3author
     issue_open_count: 0
     status: pending
     has_draft: false
     reviewers:
     - reviewer1
     reviewers_status:
       reviewer1:
         review_flag: r?
         ship_it: false
+    diff:
+      delete: 0
+      insert: 1
 
 Test user without editbugs
 
   $ exportbzauth reviewer2@example.com password
   $ rbmanage modify-reviewers 1 2 'reviewer1'
   API Error: 500: 225: Error publishing: Bugzilla error: You are not authorized to edit attachment 1.
   [1]
 
@@ -217,94 +244,115 @@ Test ensure-drafts
     id: 1
     submitter: l3author
     issue_open_count: 0
     status: pending
     has_draft: true
     reviewers:
     - reviewer1
     - reviewer2
+    diff:
+      delete: 1
+      insert: 2
   children:
   - summary: Bug 1 - Initial commit to review r?reviewer1
     id: 2
     commit: 80ffd9136b8b9d9541de1780e1a3e027665017fb
     submitter: l3author
     issue_open_count: 0
     status: pending
     has_draft: true
     reviewers:
     - reviewer2
     reviewers_status:
       reviewer2:
         review_flag: r?
         ship_it: false
+    diff:
+      delete: 1
+      insert: 1
   - summary: Bug 1 - Forgot water r?reviewer1
     id: 3
     commit: 4935598400374354824ffde84a8b6767823100d1
     submitter: l3author
     issue_open_count: 0
     status: pending
     has_draft: false
     reviewers:
     - reviewer1
     reviewers_status:
       reviewer1:
         review_flag: r?
         ship_it: false
+    diff:
+      delete: 0
+      insert: 1
   $ rbmanage ensure-drafts 1
   $ rbmanage dump-summary 1
   parent:
     summary: bz://1/mynick
     id: 1
     submitter: l3author
     issue_open_count: 0
     status: pending
     has_draft: true
     reviewers:
     - reviewer1
     - reviewer2
+    diff:
+      delete: 1
+      insert: 2
   children:
   - summary: Bug 1 - Initial commit to review r?reviewer1
     id: 2
     commit: 80ffd9136b8b9d9541de1780e1a3e027665017fb
     submitter: l3author
     issue_open_count: 0
     status: pending
     has_draft: true
     reviewers:
     - reviewer2
     reviewers_status:
       reviewer2:
         review_flag: r?
         ship_it: false
+    diff:
+      delete: 1
+      insert: 1
   - summary: Bug 1 - Forgot water r?reviewer1
     id: 3
     commit: 4935598400374354824ffde84a8b6767823100d1
     submitter: l3author
     issue_open_count: 0
     status: pending
     has_draft: true
     reviewers:
     - reviewer1
     reviewers_status:
       reviewer1:
         review_flag: r?
         ship_it: false
+    diff:
+      delete: 0
+      insert: 1
   $ rbmanage publish 1
   $ rbmanage dump-summary 1
   parent:
     summary: bz://1/mynick
     id: 1
     submitter: l3author
     issue_open_count: 0
     status: pending
     has_draft: false
     reviewers:
     - reviewer1
     - reviewer2
+    diff:
+      delete: 1
+      insert: 2
   children:
   - summary: Bug 1 - Initial commit to review r?reviewer1
     id: 2
     commit: 80ffd9136b8b9d9541de1780e1a3e027665017fb
     submitter: l3author
     issue_open_count: 0
     status: pending
     has_draft: false
@@ -313,21 +361,27 @@ Test ensure-drafts
     - reviewer2
     reviewers_status:
       reviewer1:
         review_flag: r?
         ship_it: false
       reviewer2:
         review_flag: r?
         ship_it: false
+    diff:
+      delete: 1
+      insert: 1
   - summary: Bug 1 - Forgot water r?reviewer1
     id: 3
     commit: 4935598400374354824ffde84a8b6767823100d1
     submitter: l3author
     issue_open_count: 0
     status: pending
     has_draft: false
     reviewers:
     - reviewer1
     reviewers_status:
       reviewer1:
         review_flag: r?
         ship_it: false
+    diff:
+      delete: 0
+      insert: 1

--- a/hgext/reviewboard/tests/test-review-request-summary.t
+++ b/hgext/reviewboard/tests/test-review-request-summary.t
@@ -54,39 +54,48 @@
     summary: bz://1/mynick
     id: 1
     submitter: default+5
     issue_open_count: 0
     status: pending
     has_draft: false
     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: pending
     has_draft: false
     reviewers:
     - reviewer
     reviewers_status:
       reviewer:
         review_flag: r?
         ship_it: false
+    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: false
     reviewers: []
     reviewers_status: {}
+    diff:
+      delete: 1
+      insert: 1
 
 Only parents have summaries.
 
   $ rbmanage dump-summary 2
   API Error: 400: 1001: Review request is not a parent
   [1]
 
   $ rbmanage create-review 2
@@ -104,78 +113,96 @@ Opening an issue should be reflected in 
     summary: bz://1/mynick
     id: 1
     submitter: default+5
     issue_open_count: 0
     status: pending
     has_draft: false
     reviewers:
     - reviewer
+    diff:
+      delete: 1
+      insert: 1
   children:
   - summary: Bug 1 - Foo 1
     id: 2
     commit: 98467d80785ec84dd871f213c167ed704a6d974d
     submitter: default+5
     issue_open_count: 1
     status: pending
     has_draft: false
     reviewers:
     - reviewer
     reviewers_status:
       reviewer:
         review_flag: r?
         ship_it: false
+    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: false
     reviewers: []
     reviewers_status: {}
+    diff:
+      delete: 1
+      insert: 1
 
 Resolving an issue should decrement the issue count.
 
   $ rbmanage update-issue-status 2 1 1 resolved
   updated issue status on diff comment 1
 
   $ rbmanage dump-summary 1
   parent:
     summary: bz://1/mynick
     id: 1
     submitter: default+5
     issue_open_count: 0
     status: pending
     has_draft: false
     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: pending
     has_draft: false
     reviewers:
     - reviewer
     reviewers_status:
       reviewer:
         review_flag: r?
         ship_it: false
+    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: false
     reviewers: []
     reviewers_status: {}
+    diff:
+      delete: 1
+      insert: 1
 
 Giving a ship-it should result in a change in the reviewer status
 
   $ exportbzauth reviewer@example.com password1
   $ rbmanage create-review 2 --review-flag='r+' --public
   created review 2
 
   $ rbmanage dump-summary 1
@@ -183,39 +210,48 @@ Giving a ship-it should result in a chan
     summary: bz://1/mynick
     id: 1
     submitter: default+5
     issue_open_count: 0
     status: pending
     has_draft: false
     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: pending
     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: false
     reviewers: []
     reviewers_status: {}
+    diff:
+      delete: 1
+      insert: 1
 
   $ exportbzauth default@example.com password
 
 Verify we can also get the summaries by bug, including closed ones.
 
   $ rbmanage closesubmitted 2
 
   $ rbmanage dump-summaries-by-bug 1
@@ -223,39 +259,48 @@ Verify we can also get the summaries by 
       summary: bz://1/mynick
       id: 1
       submitter: default+5
       issue_open_count: 0
       status: pending
       has_draft: false
       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: false
       reviewers: []
       reviewers_status: {}
+      diff:
+        delete: 1
+        insert: 1
 
 Verify that we get nothing from non-existent bugs.
 
   $ rbmanage dump-summaries-by-bug 2
   []
 
 Cleanup
 

--- a/testing/vcttesting/reviewboard/mach_commands.py
+++ b/testing/vcttesting/reviewboard/mach_commands.py
@@ -155,16 +155,20 @@ def short_review_request_dict(rr):
             d[k] = rr[k]
 
     d['reviewers'] = [x for x in rr['reviewers']]
 
     if 'reviewers_status' in rr:
         d['reviewers_status'] = dict()
         for reviewer, status in rr[u'reviewers_status'].iteritems():
             d['reviewers_status'][reviewer] = dict(status.iteritems())
+
+    if 'diff' in rr:
+        d['diff'] = dict(rr[u'diff'].iteritems())
+
     return d
 
 
 @CommandProvider
 class ReviewBoardCommands(object):
     def __init__(self, context):
         from vcttesting.mozreview import MozReview
         if 'MOZREVIEW_HOME' in os.environ: