diff --git a/src/test/java/info/ebenoit/ebul/reflection/TestPackageScanner.java b/src/test/java/info/ebenoit/ebul/reflection/TestPackageScanner.java
index 7a7c738..4082202 100644
--- a/src/test/java/info/ebenoit/ebul/reflection/TestPackageScanner.java
+++ b/src/test/java/info/ebenoit/ebul/reflection/TestPackageScanner.java
@@ -1,11 +1,10 @@
 package info.ebenoit.ebul.reflection;
 
 
-import static org.junit.Assert.*;
-
 import java.io.Serializable;
 import java.util.ArrayList;
 
+import org.junit.Assert;
 import org.junit.Test;
 
 
@@ -23,13 +22,13 @@ public class TestPackageScanner
 	public void testGetClassNamesNoRecursion( )
 			throws Exception
 	{
-		PackageScanner scanner = new PackageScanner( "test" , false );
-		ArrayList< String > result = scanner.getClassNames( );
+		final PackageScanner scanner = new PackageScanner( "test" , false );
+		final ArrayList< String > result = scanner.getClassNames( );
 
-		ArrayList< String > expected = new ArrayList< >( );
+		final ArrayList< String > expected = new ArrayList< >( );
 		expected.add( "test.PSTest1" );
 
-		assertEquals( expected , result );
+		Assert.assertEquals( expected , result );
 	}
 
 
@@ -38,15 +37,15 @@ public class TestPackageScanner
 	public void testGetClassNamesRecursion( )
 			throws Exception
 	{
-		PackageScanner scanner = new PackageScanner( "test" , true );
-		ArrayList< String > result = scanner.getClassNames( );
-		result.sort( ( String a , String b ) -> a.compareTo( b ) );
+		final PackageScanner scanner = new PackageScanner( "test" , true );
+		final ArrayList< String > result = scanner.getClassNames( );
+		result.sort( ( final String a , final String b ) -> a.compareTo( b ) );
 
-		ArrayList< String > expected = new ArrayList< >( );
+		final ArrayList< String > expected = new ArrayList< >( );
 		expected.add( "test.PSTest1" );
 		expected.add( "test.sub.PSTest2" );
 
-		assertEquals( expected , result );
+		Assert.assertEquals( expected , result );
 	}
 
 
@@ -55,15 +54,16 @@ public class TestPackageScanner
 	public void testLoadClasses( )
 			throws Exception
 	{
-		PackageScanner scanner = new PackageScanner( "test" , true );
-		ArrayList< Class< ? > > result = scanner.loadClasses( );
-		result.sort( ( Class< ? > a , Class< ? > b ) -> a.getCanonicalName( ).compareTo( b.getCanonicalName( ) ) );
+		final PackageScanner scanner = new PackageScanner( "test" , true );
+		final ArrayList< Class< ? > > result = scanner.loadClasses( );
+		result.sort( ( final Class< ? > a , final Class< ? > b ) -> a.getCanonicalName( )
+				.compareTo( b.getCanonicalName( ) ) );
 
-		ArrayList< Class< ? > > expected = new ArrayList< >( );
+		final ArrayList< Class< ? > > expected = new ArrayList< >( );
 		expected.add( test.PSTest1.class );
 		expected.add( test.sub.PSTest2.class );
 
-		assertEquals( expected , result );
+		Assert.assertEquals( expected , result );
 	}
 
 
@@ -72,13 +72,40 @@ public class TestPackageScanner
 	public void testFindClasses( )
 			throws Exception
 	{
-		PackageScanner scanner = new PackageScanner( "test" , true );
-		ArrayList< Class< ? > > result = scanner.findClasses( a -> Serializable.class.isAssignableFrom( a ) );
+		final PackageScanner scanner = new PackageScanner( "test" , true );
+		final ArrayList< Class< ? > > result = scanner.findClasses( a -> Serializable.class.isAssignableFrom( a ) );
 
-		ArrayList< Class< ? > > expected = new ArrayList< >( );
+		final ArrayList< Class< ? > > expected = new ArrayList< >( );
 		expected.add( test.sub.PSTest2.class );
 
-		assertEquals( expected , result );
+		Assert.assertEquals( expected , result );
 	}
 
+
+	/** Test: list the class names in the org.junit package, without recursion */
+	@Test
+	public void testGetClassNamesJARNoRecursion( )
+			throws Exception
+	{
+		final PackageScanner scanner = new PackageScanner( "org.junit" , false );
+		final ArrayList< String > result = scanner.getClassNames( );
+
+		Assert.assertTrue( !result.isEmpty( ) );
+		Assert.assertTrue( result.stream( ).allMatch( s -> s.startsWith( "org.junit." ) ) );
+		Assert.assertTrue( result.stream( ).noneMatch( s -> s.startsWith( "org.junit.experimental." ) ) );
+	}
+
+
+	/** Test: list the class names in the org.junit package, with recursion */
+	@Test
+	public void testGetClassNamesJARRecursion( )
+			throws Exception
+	{
+		final PackageScanner scanner = new PackageScanner( "org.junit" , true );
+		final ArrayList< String > result = scanner.getClassNames( );
+
+		Assert.assertTrue( !result.isEmpty( ) );
+		Assert.assertTrue( result.stream( ).allMatch( s -> s.startsWith( "org.junit." ) ) );
+		Assert.assertTrue( result.stream( ).anyMatch( s -> s.startsWith( "org.junit.experimental." ) ) );
+	}
 }