Added test

Author: javadev

src/test/java/g3301_3400/s3371_identify_the_largest_outlier_in_an_array/SolutionTest.java

@@ -20,4 +20,9 @@ void getLargestOutlier2() {
     void getLargestOutlier3() {
         assertThat(new Solution().getLargestOutlier(new int[] {1, 1, 1, 1, 1, 5, 5}), equalTo(5));
     }
+
+    @Test
+    void getLargestOutlier4() {
+        assertThat(new Solution().getLargestOutlier(new int[] {-108, -108, -517}), equalTo(-517));
+    }
 }