Moving testWidgets from TaplTestsLauncher3 to TaplWorkspaceTest

Also, I'm taking advange of this change to update the name of
OopTaplOpenCloseAllApps to follow the standard TaplOpenCloseAllApps
and I'm also moving testPressBack to TaplOpenCloseAllApps since is
similar to the other methods in that class.

Bug: 298234173
Test: atest TaplWorkspaceTest

Change-Id: Ie933828baedf48b45e55f20853e238ecc6a594bd
diff --git a/tests/Android.bp b/tests/Android.bp
index 62d232c..a397307 100644
--- a/tests/Android.bp
+++ b/tests/Android.bp
@@ -42,7 +42,7 @@
 filegroup {
     name: "launcher-oop-tests-src",
     srcs: [
-      "src/com/android/launcher3/allapps/OopTaplOpenCloseAllApps.java",
+      "src/com/android/launcher3/allapps/TaplOpenCloseAllApps.java",
       "src/com/android/launcher3/appiconmenu/TaplAppIconMenuTest.java",
       "src/com/android/launcher3/dragging/TaplDragTest.java",
       "src/com/android/launcher3/dragging/TaplUninstallRemove.java",
@@ -50,6 +50,7 @@
       "src/com/android/launcher3/ui/PortraitLandscapeRunner.java",
       "src/com/android/launcher3/ui/TaplTestsLauncher3.java",
       "src/com/android/launcher3/ui/widget/TaplWidgetPickerTest.java",
+      "src/com/android/launcher3/ui/workspace/TaplWorkspaceTest.java",
       "src/com/android/launcher3/util/LauncherLayoutBuilder.java",
       "src/com/android/launcher3/util/TestUtil.java",
       "src/com/android/launcher3/util/Wait.java",