Run tests in all picker projects when any code changes (2/2)

Bug: b/285593306
Test: tests run in TreeHugger
Change-Id: I2481a97e8b8f134dbdc2a21af5427d32201ec1d8
diff --git a/TEST_MAPPING b/TEST_MAPPING
index 11e51c6..72b9f3a 100644
--- a/TEST_MAPPING
+++ b/TEST_MAPPING
@@ -1,6 +1,14 @@
 {
   "presubmit": [
     {
+      "name": "WallpaperPicker2Tests",
+      "options": [
+        {
+          "exclude-annotation": "org.junit.Ignore"
+        }
+      ]
+    },
+    {
       "name": "ThemePickerTests",
       "options": [
         {