FIX: handles not found reports in bulk loading (#6582)

test/javascripts/components/admin-report-test.js.es6

@@ -152,3 +152,14 @@ componentTest("rate limited", {
     );
   }
 });
+
+componentTest("not found", {
+  template: "{{admin-report dataSourceName='not_found'}}",
+
+  test(assert) {
+    assert.ok(
+      exists(".alert-error.not-found"),
+      "it displays a not found error"
+    );
+  }
+});

test/javascripts/fixtures/reports_bulk.js.es6

@@ -86,6 +86,11 @@ signups_fixture.type = "signups_timeout";
 signups_fixture.error = "timeout";
 const signups_timeout = signups_fixture;
 
+signups_fixture = JSON.parse(JSON.stringify(signups));
+signups_fixture.type = "not_found";
+signups_fixture.error = "not_found";
+const signups_not_found = signups_fixture;
+
 const startDate = moment()
   .locale("en")
   .utc()
@@ -177,6 +182,12 @@ const page_view_total_reqs = {
 
 export default {
   "/admin/reports/bulk": {
-    reports: [signups, signups_exception, signups_timeout, page_view_total_reqs]
+    reports: [
+      signups,
+      signups_not_found,
+      signups_exception,
+      signups_timeout,
+      page_view_total_reqs
+    ]
   }
 };