Fixing travis

Author: ldecheverz-split

client/src/test/java/io/split/telemetry/utils/AtomicLongArrayTest.java

@@ -5,6 +5,9 @@
 import org.mockito.Mockito;
 import org.slf4j.Logger;
 
+import java.lang.reflect.Field;
+import java.lang.reflect.Modifier;
+
 public class AtomicLongArrayTest {
 
     private static final int SIZE = 23;
@@ -30,10 +33,18 @@ public void testIncrement() {
         Assert.assertEquals(1, atomicLongArray.fetchAndClearAll().stream().mapToInt(Long::intValue).sum());
     }
 
-    @Test(expected = ArrayIndexOutOfBoundsException.class)
-    public void testIncrementError() {
+    @Test
+    public void testIncrementError() throws NoSuchFieldException, IllegalAccessException {
+        Logger log = Mockito.mock(Logger.class);
         AtomicLongArray atomicLongArray = new AtomicLongArray(SIZE);
+        Field logAssert = AtomicLongArray.class.getDeclaredField("_log");
+        logAssert.setAccessible(true);
+        Field modifiersField = Field.class.getDeclaredField("modifiers");
+        modifiersField.setAccessible(true);
+        modifiersField.setInt(logAssert, logAssert.getModifiers() & ~Modifier.FINAL);
+        logAssert.set(atomicLongArray, log);
         atomicLongArray.increment(25);
+        Mockito.verify(log, Mockito.times(1)).error(Mockito.anyString());
     }
 
 }