diff --git a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
index fe7401c..1371b21 100644
--- a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
+++ b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
@@ -178,6 +178,7 @@
         PackageManager pm = getContext().getPackageManager();
         ProviderInfo pi = pm.resolveContentProvider(
                 testProviderAuthority, MATCH_ALL | MATCH_DISABLED_COMPONENTS);
+        assertNotNull("Cannot find content provider for " + testProviderAuthority, pi);
         ComponentName cn = new ComponentName(pi.packageName, pi.name);
 
         if (pm.getComponentEnabledSetting(cn) != COMPONENT_ENABLED_STATE_ENABLED) {