Fix Android build warning

Summary:
Fix Android build warning reporting usage of depreacted APIs: Robolectric.setupActivity() is deprecated in Android unit test

Following Google Android recommendations: https://developer.android.com/reference/androidx/test/core/app/ActivityScenario

changelog: [internal] internal

Reviewed By: cortinico

Differential Revision: D48168983

fbshipit-source-id: ac37235715578af6e28da2e219c6a942bfafca2a

packages/react-native/ReactAndroid/src/test/java/com/facebook/react/modules/share/ShareModuleTest.kt

@@ -7,8 +7,8 @@
 
 package com.facebook.react.modules.share
 
-import android.app.Activity
 import android.content.Intent
+import androidx.fragment.app.FragmentActivity
 import com.facebook.react.bridge.JavaOnlyMap
 import com.facebook.react.bridge.Promise
 import com.facebook.react.bridge.ReactTestHelper
@@ -23,19 +23,20 @@ import org.robolectric.Robolectric
 import org.robolectric.RobolectricTestRunner
 import org.robolectric.RuntimeEnvironment
 import org.robolectric.Shadows.shadowOf
+import org.robolectric.android.controller.ActivityController
 import org.robolectric.annotation.Config
 
 @Config(shadows = [ShadowArguments::class])
 @RunWith(RobolectricTestRunner::class)
 class ShareModuleTest {
 
-  private lateinit var activity: Activity
   private lateinit var shareModule: ShareModule
+  private lateinit var activityController: ActivityController<FragmentActivity>
 
   @Before
   fun prepareModules() {
-    activity = Robolectric.setupActivity(Activity::class.java)
-
+    activityController = Robolectric.buildActivity(FragmentActivity::class.java)
+    val activity = activityController.create().start().resume().get()
     val applicationContext = ReactTestHelper.createCatalystContextForTest()
     applicationContext.onNewIntent(activity, Intent())
     shareModule = ShareModule(applicationContext)