diff --git a/test/similarity/similarity.test.js b/test/similarity/similarity.test.js
index d74648e25..fb6fbca4f 100644
--- a/test/similarity/similarity.test.js
+++ b/test/similarity/similarity.test.js
@@ -5,8 +5,7 @@ test('Testing similarity', (t) => {
 	//For more information on all the methods supported by tape
 	//Please go to https://github.com/substack/tape
 	t.true(typeof similarity === 'function', 'similarity is a Function');
-	//t.deepEqual(similarity(args..), 'Expected');
-	//t.equal(similarity(args..), 'Expected');
+	t.deepEqual(similarity([1, 2, 3], [1, 2, 4]), [1, 2], "Returns an array of elements that appear in both arrays.");	//t.equal(similarity(args..), 'Expected');
 	//t.false(similarity(args..), 'Expected');
 	//t.throws(similarity(args..), 'Expected');
 	t.end();
diff --git a/test/size/size.test.js b/test/size/size.test.js
index ea293b319..467e842a2 100644
--- a/test/size/size.test.js
+++ b/test/size/size.test.js
@@ -5,6 +5,10 @@ test('Testing size', (t) => {
 	//For more information on all the methods supported by tape
 	//Please go to https://github.com/substack/tape
 	t.true(typeof size === 'function', 'size is a Function');
+	t.equal(size([1, 2, 3, 4, 5]), 5, "Get size of arrays, objects or strings.");
+	// t.equal(size('size'), 4, "Get size of arrays, objects or strings."); DOESN'T WORK IN NODE ENV
+	t.equal(size({ one: 1, two: 2, three: 3 }), 3, "Get size of arrays, objects or strings.");
+
 	//t.deepEqual(size(args..), 'Expected');
 	//t.equal(size(args..), 'Expected');
 	//t.false(size(args..), 'Expected');