diff --git a/02week/tests.js b/02week/tests.js
index e69de29bb..283bbaa1a 100644
--- a/02week/tests.js
+++ b/02week/tests.js
@@ -0,0 +1,34 @@
+// More JS tests for rock paper scissors
+
+if (typeof describe === 'function') {
+
+  describe('#rockPaperScissors()', () => {
+    it('should detect a tie', () => {
+      assert.equal(rockPaperScissors('rock', 'rock'), "It's a tie!");
+      assert.equal(rockPaperScissors('paper', 'paper'), "It's a tie!");
+      assert.equal(rockPaperScissors('scissors', 'scissors'), "It's a tie!");
+    });
+    it('should detect which hand won', () => {
+      assert.equal(rockPaperScissors('rock', 'paper'), "Hand two wins!");
+      assert.equal(rockPaperScissors('paper', 'scissors'), "Hand two wins!");
+      assert.equal(rockPaperScissors('scissors', 'rock'), "Hand two wins!");
+      assert.equal(rockPaperScissors('rock', 'scissors'), "Hand one wins!");
+      assert.equal(rockPaperScissors('scissors', 'paper'), "Hand one wins!");
+      assert.equal(rockPaperScissors('paper', 'rock'), "Hand one wins!");
+    });
+    it('should scrub input to ensure lowercase with "trim"ed whitepace', () => {
+      assert.equal(rockPaperScissors('rOcK', ' paper '), "Hand two wins!");
+      assert.equal(rockPaperScissors('Paper', 'SCISSORS'), "Hand two wins!");
+      assert.equal(rockPaperScissors('rock ', 'sCiSsOrs'), "Hand one wins!");
+    });
+    it('should detect whether user inputs are valid for the game', () => {
+      assert.equal(rockPaperScissors('true', 'false'), "User input invalid. Choose rock, paper, or scissors!");
+      assert.equal(rockPaperScissors('10', 'name') "User input invalid. Choose rock, paper, or scissors!");
+      assert.equal(rockPaperScissors('blank', 'pink') "User input invalid. Choose rock, paper, or scissors!");
+    });
+  });
+} else {
+
+  getPrompt();
+
+}