added test for installation and use of an external adaptor
diff --git a/asterix-external-data/src/test/resources/text_functions.xml b/asterix-external-data/src/test/resources/text_functions.xml
index bd485a4..a0b7bf9 100644
--- a/asterix-external-data/src/test/resources/text_functions.xml
+++ b/asterix-external-data/src/test/resources/text_functions.xml
@@ -50,4 +50,10 @@
</definition>
</libraryFunction>
</libraryFunctions>
+ <libraryAdapters>
+ <libraryAdapter>
+ <name>test_typed_adaptor</name>
+ <factory_class>edu.uci.ics.asterix.external.library.adaptor.TestTypedAdaptorFactory</factory_class>
+ </libraryAdapter>
+ </libraryAdapters>
</externalLibrary>