Update tests.

Header and title are not added to an empty StreamItemAdapter.

Change-Id: I45d7a2a13a1df06d719c6de0502e3678b1901db2
diff --git a/tests/src/com/android/contacts/detail/StreamItemAdapterTest.java b/tests/src/com/android/contacts/detail/StreamItemAdapterTest.java
index 1fee9b6..09af97a 100644
--- a/tests/src/com/android/contacts/detail/StreamItemAdapterTest.java
+++ b/tests/src/com/android/contacts/detail/StreamItemAdapterTest.java
@@ -55,8 +55,8 @@
 
     public void testGetCount_Empty() {
         mAdapter.setStreamItems(createStreamItemList(0));
-        // There is actually one view: the header.
-        assertEquals(2, mAdapter.getCount());
+        // The header and title are gone when there are no stream items.
+        assertEquals(0, mAdapter.getCount());
     }
 
     public void testGetCount_NonEmpty() {