Fix failing specs

spec/helpers/issuables_helper_spec.rb

@@ -176,6 +176,7 @@ describe IssuablesHelper do
         'endpoint' => "/#{@project.full_path}/issues/#{issue.iid}",
         'canUpdate' => true,
         'canDestroy' => true,
+        'canAdmin' => true,
         'issuableRef' => "##{issue.iid}",
         'markdownPreviewPath' => "/#{@project.full_path}/preview_markdown",
         'markdownDocsPath' => '/help/user/markdown',
@@ -197,9 +198,10 @@ describe IssuablesHelper do
 
       expected_data = {
         'endpoint' => "/groups/#{@group.full_path}/-/epics/#{epic.iid}",
-        'issueLinksEndpoint' => "/groups/#{@group.full_path}/-/epics/#{epic.iid}/links",
+        'issueLinksEndpoint' => "/groups/#{@group.full_path}/-/epics/#{epic.iid}/issues",
         'canUpdate' => true,
         'canDestroy' => true,
+        'canAdmin' => true,
         'issuableRef' => nil,
         'markdownPreviewPath' => "/groups/#{@group.full_path}/preview_markdown",
         'markdownDocsPath' => '/help/user/markdown',

spec/lib/gitlab/import_export/all_models.yml

@@ -18,6 +18,8 @@ issues:
 - metrics
 - timelogs
 - issue_assignees
+- epic_issue
+- epic
 events:
 - author
 - project
@@ -316,3 +318,6 @@ push_event_payload:
 issue_assignees:
 - issue
 - assignee
+epic_issues:
+- issue
+- epic