fixed the entrypoint test

Author: gaaclarke

shell/platform/android/io/flutter/embedding/android/FlutterActivityAndFragmentDelegate.java

@@ -228,6 +228,21 @@ void onAttach(@NonNull Context context) {
     return activity;
   }
 
+  private FlutterEngine createEngineFromGroup(FlutterEngineGroup flutterEngineGroup) {
+    String appBundlePathOverride = host.getAppBundlePath();
+    if (appBundlePathOverride == null || appBundlePathOverride.isEmpty()) {
+      appBundlePathOverride = FlutterInjector.instance().flutterLoader().findAppBundlePath();
+    }
+
+    DartExecutor.DartEntrypoint dartEntrypoint =
+        new DartExecutor.DartEntrypoint(
+            appBundlePathOverride, host.getDartEntrypointFunctionName());
+    flutterEngine =
+        flutterEngineGroup.createAndRunEngine(
+            host.getContext(), dartEntrypoint, host.getInitialRoute());
+    isFlutterEngineFromHost = false;
+  }
+
   /**
    * Obtains a reference to a FlutterEngine to back this delegate and its {@code host}.
    *
@@ -285,18 +300,7 @@ void onAttach(@NonNull Context context) {
                 + "'");
       }
 
-      String appBundlePathOverride = host.getAppBundlePath();
-      if (appBundlePathOverride == null || appBundlePathOverride.isEmpty()) {
-        appBundlePathOverride = FlutterInjector.instance().flutterLoader().findAppBundlePath();
-      }
-
-      DartExecutor.DartEntrypoint dartEntrypoint =
-          new DartExecutor.DartEntrypoint(
-              appBundlePathOverride, host.getDartEntrypointFunctionName());
-      flutterEngine =
-          flutterEngineGroup.createAndRunEngine(
-              host.getContext(), dartEntrypoint, host.getInitialRoute());
-      isFlutterEngineFromHost = false;
+      flutterEngine = createEngineFromGroup(flutterEngineGroup);
       return;
     }
 
@@ -311,12 +315,7 @@ void onAttach(@NonNull Context context) {
         engineGroup == null
             ? new FlutterEngineGroup(host.getContext(), host.getFlutterShellArgs().toArray())
             : engineGroup;
-    flutterEngine =
-        group.createAndRunEngine(
-            new FlutterEngineGroup.Options(host.getContext())
-                .setAutomaticallyRegisterPlugins(false)
-                .setWaitForRestorationData(host.shouldRestoreAndSaveState()));
-    isFlutterEngineFromHost = false;
+    flutterEngine = createEngineFromGroup(engineGroup);
   }
 
   /**