Send resource_map when importing as quizzes next

This allows us to perform link migration when migrating
from old to new quizzes during an import.

closes LF-465
flag=content_migration_asset_map_v2
flag=new_quizzes_migration

Test Plan:
- Specs pass
- Monitor your local canvas live events with the tail_kinesis script
- Make a course export from a course with no new quizzes.
- Using that course export, Perform a course import with
  `import as new quizzes` checked.
- Observe in the live event stream that the resource_map_url is populated
  in the content_migration_completed live event.
- Perform another import into an new course without checking
  `import as new quizzes`.
- Observe in the live event stream that the resource_map_url is
  not populated.

Change-Id: Iaec7d0618e88c4785f9cb7061801dbbfbb82ae90
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/322320
Reviewed-by: Paul Gray <paul.gray@instructure.com>
QA-Review: James Logan <james.logan@instructure.com>
Product-Review: Mysti Lilla <mysti@instructure.com>
Tested-by: Service Cloud Jenkins <svc.cloudjenkins@instructure.com>

lib/canvas/live_events.rb

@@ -682,7 +682,9 @@ module Canvas::LiveEvents
     context = content_migration.context
     import_quizzes_next =
       content_migration.migration_settings&.[](:import_quizzes_next) == true
-    need_resource_map = content_migration.source_course&.has_new_quizzes?
+    link_migration_during_import = import_quizzes_next && content_migration.asset_map_v2?
+    need_resource_map = content_migration.source_course&.has_new_quizzes? || link_migration_during_import
+
     payload = {
       content_migration_id: content_migration.global_id,
       context_id: context.global_id,

spec/lib/canvas/live_events_spec.rb

@@ -1394,8 +1394,8 @@ describe Canvas::LiveEvents do
       migration.migration_settings[:import_quizzes_next] = true
       course.lti_context_id = "abc"
       source_course.lti_context_id = "def"
-      expect(source_course).to receive(:has_new_quizzes?).and_return(true)
-      expect(migration).to receive(:file_download_url).and_return("http://example.com/resource_map.json")
+      allow(source_course).to receive(:has_new_quizzes?).and_return(true)
+      allow(migration).to receive(:file_download_url).and_return("http://example.com/resource_map.json")
     end
 
     it "sent events with expected payload" do
@@ -1425,6 +1425,45 @@ describe Canvas::LiveEvents do
 
       Canvas::LiveEvents.content_migration_completed(migration)
     end
+
+    describe "resource map property" do
+      before do
+        allow(migration).to receive(:asset_map_v2?).and_return(true)
+        allow(source_course).to receive(:has_new_quizzes?).and_return(false)
+      end
+
+      describe "the resource map is not needed" do
+        before do
+          migration.migration_settings[:import_quizzes_next] = false
+        end
+
+        it "does not send the resource map" do
+          expect_event(
+            "content_migration_completed",
+            hash_not_including(:resource_map_url),
+            hash_including(context_id: course.global_id.to_s)
+          ).once
+
+          Canvas::LiveEvents.content_migration_completed(migration)
+        end
+      end
+
+      describe "importing new quizzes with link migration" do
+        before do
+          migration.migration_settings[:import_quizzes_next] = true
+        end
+
+        it "does not send the resource map" do
+          expect_event(
+            "content_migration_completed",
+            hash_including(resource_map_url: "http://example.com/resource_map.json"),
+            hash_including(context_id: course.global_id.to_s)
+          ).once
+
+          Canvas::LiveEvents.content_migration_completed(migration)
+        end
+      end
+    end
   end
 
   describe ".course_section_created" do