Improve Exception test

Author: micaelgallego

tema1_2_ejem1/src/test/java/es/codeurjc/test/ejem/ExceptionTest.java

@@ -8,11 +8,14 @@
 public class ExceptionTest {
 
 	@Test
-	public void arrayExceptionTest2() {
-		int[] array = {3,4,2};
-		ArrayIndexOutOfBoundsException actual = 
-				assertThrows(ArrayIndexOutOfBoundsException.class, 
-						() -> {int value = array[4];});
-		assertEquals("4", actual.getMessage());		
+	public void arrayExceptionTest() {
+
+		NumberFormatException ex = assertThrows(NumberFormatException.class, () -> {
+			
+			Integer.parseInt("No integer");
+			
+		});
+		
+		assertEquals("For input string: \"No integer\"", ex.getMessage());		
 	}
 }