Merge "Application accepts null intents causing a crash"

tests/robotests/src/com/android/settings/network/ApnEditorTest.java

@@ -19,11 +19,13 @@ package com.android.settings.network;
 import static com.google.common.truth.Truth.assertThat;
 
 import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.Mockito.doNothing;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
 
 import android.content.ContentResolver;
 import android.content.ContentValues;
@@ -450,6 +452,15 @@ public class ApnEditorTest {
         assertThat(ApnEditor.formatInteger("not an int")).isEqualTo("not an int");
     }
 
+    @Test
+    public void onCreate_noAction_shouldFinishAndNoCrash() {
+        doNothing().when(mApnEditorUT).addPreferencesFromResource(anyInt());
+
+        mApnEditorUT.onCreate(null);
+
+        verify(mApnEditorUT).finish();
+    }
+
     private void initCursor() {
         doReturn(2).when(mCursor).getColumnCount();
         doReturn(Integer.valueOf(2)).when(mCursor).getInt(CURSOR_INTEGER_INDEX);