completed framework for automated testing of external libraries
diff --git a/asterix-app/pom.xml b/asterix-app/pom.xml
index 9122336..256a9db 100644
--- a/asterix-app/pom.xml
+++ b/asterix-app/pom.xml
@@ -88,23 +88,6 @@
 					</includes>
 				</configuration>
 			</plugin>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-jar-plugin</artifactId>
-				<version>2.2</version>
-                                <configuration>
-		                    <includes>
-					<include>**/*.class</include>
-				    </includes>
-                                </configuration>
-				<executions>
-					<execution>
-						<goals>
-							<goal>test-jar</goal>
-						</goals>
-					</execution>
-				</executions>
-			</plugin>
 		</plugins>
 	</build>
 
@@ -193,6 +176,13 @@
 			<type>jar</type>
 			<scope>compile</scope>
 		</dependency>
+                <dependency>
+                        <groupId>edu.uci.ics.asterix</groupId>
+                        <artifactId>asterix-common</artifactId>
+                        <version>0.0.5-SNAPSHOT</version>
+                        <type>test-jar</type>
+                        <scope>test</scope>
+                </dependency>
 		<dependency>
 			<groupId>com.kenai.nbpwr</groupId>
 			<artifactId>org-apache-commons-io</artifactId>
diff --git a/asterix-aql/pom.xml b/asterix-aql/pom.xml
index bb6f4b5..516d679 100644
--- a/asterix-aql/pom.xml
+++ b/asterix-aql/pom.xml
@@ -82,6 +82,12 @@
 	</build>
 
 	<dependencies>
+                <dependency>
+                        <groupId>junit</groupId>
+                        <artifactId>junit</artifactId>
+                        <version>4.8.1</version>
+                        <scope>test</scope>
+                </dependency>
 		<dependency>
 			<groupId>edu.uci.ics.asterix</groupId>
 			<artifactId>asterix-common</artifactId>
diff --git a/asterix-common/pom.xml b/asterix-common/pom.xml
index bb2b97f..3987158 100644
--- a/asterix-common/pom.xml
+++ b/asterix-common/pom.xml
@@ -18,6 +18,23 @@
 					<fork>true</fork>
 				</configuration>
 			</plugin>
+                <plugin>
+                                <groupId>org.apache.maven.plugins</groupId>
+                                <artifactId>maven-jar-plugin</artifactId>
+                                <version>2.2</version>
+                                <configuration>
+                                    <includes>
+                                        <include>**/*.class</include>
+                                    </includes>
+                                </configuration>
+                                <executions>
+                                        <execution>
+                                                <goals>
+                                                        <goal>test-jar</goal>
+                                                </goals>
+                                        </execution>
+                                </executions>
+                </plugin>
 		</plugins>
 	</build>
 
@@ -37,6 +54,12 @@
 			<type>jar</type>
 			<scope>compile</scope>
 		</dependency>
+                <dependency>
+                        <groupId>junit</groupId>
+                        <artifactId>junit</artifactId>
+                        <version>4.8.1</version>
+                        <scope>test</scope>
+                </dependency>
 		<dependency>
 			<groupId>edu.uci.ics.hyracks</groupId>
 			<artifactId>hyracks-storage-am-lsm-common</artifactId>
diff --git a/asterix-common/src/test/java/edu/uci/ics/asterix/test/aql/TestHelper.java b/asterix-common/src/test/java/edu/uci/ics/asterix/test/aql/TestHelper.java
new file mode 100644
index 0000000..5777d0a
--- /dev/null
+++ b/asterix-common/src/test/java/edu/uci/ics/asterix/test/aql/TestHelper.java
@@ -0,0 +1,16 @@
+package edu.uci.ics.asterix.test.aql;
+
+import java.util.List;
+
+public final class TestHelper {
+
+    public static boolean isInPrefixList(List<String> prefixList, String s) {
+        for (String s2 : prefixList) {
+            if (s.startsWith(s2)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+}
diff --git a/asterix-app/src/test/java/edu/uci/ics/asterix/test/aql/TestsUtils.java b/asterix-common/src/test/java/edu/uci/ics/asterix/test/aql/TestsUtils.java
similarity index 100%
rename from asterix-app/src/test/java/edu/uci/ics/asterix/test/aql/TestsUtils.java
rename to asterix-common/src/test/java/edu/uci/ics/asterix/test/aql/TestsUtils.java
diff --git a/asterix-external-data/src/main/java/edu/uci/ics/asterix/external/library/ExternalFunction.java b/asterix-external-data/src/main/java/edu/uci/ics/asterix/external/library/ExternalFunction.java
index 0b31268..aaa5403 100755
--- a/asterix-external-data/src/main/java/edu/uci/ics/asterix/external/library/ExternalFunction.java
+++ b/asterix-external-data/src/main/java/edu/uci/ics/asterix/external/library/ExternalFunction.java
@@ -40,7 +40,7 @@
         String functionLibary = fnameComponents[0];
         String dataverse = finfo.getFunctionIdentifier().getNamespace();
         ClassLoader libraryClassLoader = ExternalLibraryManager.getLibraryClassLoader(dataverse, functionLibary);
-        String classname = finfo.getFunctionBody();
+        String classname = finfo.getFunctionBody().trim();
         Class clazz;
         try {
             clazz = Class.forName(classname, true, libraryClassLoader);
diff --git a/asterix-external-data/src/test/java/edu/uci/ics/asterix/external/library/SumFactory.java b/asterix-external-data/src/test/java/edu/uci/ics/asterix/external/library/SumFactory.java
index a49da61..eabc6b5 100644
--- a/asterix-external-data/src/test/java/edu/uci/ics/asterix/external/library/SumFactory.java
+++ b/asterix-external-data/src/test/java/edu/uci/ics/asterix/external/library/SumFactory.java
@@ -13,7 +13,7 @@
  * limitations under the License.
  */
 package edu.uci.ics.asterix.external.library;
-
+        
 import edu.uci.ics.asterix.external.library.IExternalScalarFunction;
 import edu.uci.ics.asterix.external.library.IFunctionFactory;
 
diff --git a/asterix-installer/pom.xml b/asterix-installer/pom.xml
index 028c408..6da49a3 100644
--- a/asterix-installer/pom.xml
+++ b/asterix-installer/pom.xml
@@ -156,7 +156,7 @@
 		</dependency>
 		<dependency>
 			<groupId>edu.uci.ics.asterix</groupId>
-			<artifactId>asterix-app</artifactId>
+			<artifactId>asterix-common</artifactId>
 			<version>0.0.5-SNAPSHOT</version>
                         <type>test-jar</type>
                         <scope>test</scope>