@@ -0,0 +1,517 @@
+package com.fishercoder;%0A%0Aimport com.fishercoder.solutions._1;%0Aimport org.junit.BeforeClass;%0Aimport org.junit.Test;%0A%0Aimport static org.junit.Assert.assertArrayEquals;%0A%0Apublic class _1Test %7B%0A    private static _1.Solution1 solution1;%0A    private static int%5B%5D nums;%0A%0A    @BeforeClass%0A    public static void setup() %7B%0A        solution1 = new _1.Solution1();%0A    %7D%0A%0A    @Test%0A    public void test1() %7B%0A        nums = new int%5B%5D%7B2, 7, 11, 15%7D;%0A        assertArrayEquals(new int%5B%5D%7B0, 1%7D, solution1.twoSum(nums, 9));%0A    %7D%0A%0A%7D

add test for 1