Fix Input Handler Test

The test was checking that the data was fully consumed before it closes
the input handler. The test was fixed to close it before it checks.

Change-Id: I6e0e8f130a8250d9cddeb9077f9c4b79491f6fd9
Reviewed-on: https://asterix-gerrit.ics.uci.edu/872
Reviewed-by: Michael Blow <michael.blow@couchbase.com>
Reviewed-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
diff --git a/asterixdb/asterix-external-data/src/test/java/org/apache/asterix/external/feed/test/InputHandlerTest.java b/asterixdb/asterix-external-data/src/test/java/org/apache/asterix/external/feed/test/InputHandlerTest.java
index 705d5e3..1312721 100644
--- a/asterixdb/asterix-external-data/src/test/java/org/apache/asterix/external/feed/test/InputHandlerTest.java
+++ b/asterixdb/asterix-external-data/src/test/java/org/apache/asterix/external/feed/test/InputHandlerTest.java
@@ -714,6 +714,7 @@
             Assert.assertEquals(1, handler.framesOnDisk());
             writer.unfreeze();
             result.get();
+            handler.close();
             Assert.assertEquals(0, handler.framesOnDisk());
         } catch (Throwable th) {
             th.printStackTrace();