tracks/java/exercises/pascals-triangle/src/test/java/PascalsTriangleTest.java in trackler-2.0.6.41 vs tracks/java/exercises/pascals-triangle/src/test/java/PascalsTriangleTest.java in trackler-2.0.6.42

@@ -1,14 +1,19 @@
 import org.junit.Test;
 import org.junit.Ignore;
+import org.junit.Rule;
+import org.junit.rules.ExpectedException;
 
+
 import static org.junit.Assert.assertArrayEquals;
 import static org.junit.Assert.assertEquals;
 
 public class PascalsTriangleTest {
 
-
+    @Rule
+    public ExpectedException thrown = ExpectedException.none();
+    
     @Test
     public void testTriangleWithFourRows() {
         int[][] expectedOutput = new int[][]{
                 {1},
                 {1, 1},
@@ -70,10 +75,11 @@
 
         assertEquals(false, PascalsTriangle.isTriangle(input));
     }
 
     @Ignore
-    @Test(expected = IllegalArgumentException.class)
+    @Test
     public void testValidatesNotNegativeRows() {
+        thrown.expect(IllegalArgumentException.class);
         PascalsTriangle.computeTriangle(-1);
     }
 }