diff --git a/test/byteSize/byteSize.test.js b/test/byteSize/byteSize.test.js
index 495fce83d..bac20ac38 100644
--- a/test/byteSize/byteSize.test.js
+++ b/test/byteSize/byteSize.test.js
@@ -5,6 +5,8 @@ test('Testing byteSize', (t) => {
 	//For more information on all the methods supported by tape
 	//Please go to https://github.com/substack/tape
 	t.true(typeof byteSize === 'function', 'byteSize is a Function');
+	// Works only in browser
+	// t.equal(byteSize('Hello World'), 11, "Returns the length of a string in bytes");
 	//t.deepEqual(byteSize(args..), 'Expected');
 	//t.equal(byteSize(args..), 'Expected');
 	//t.false(byteSize(args..), 'Expected');
diff --git a/test/capitalize/capitalize.test.js b/test/capitalize/capitalize.test.js
index 5953b6c53..fb8505cfc 100644
--- a/test/capitalize/capitalize.test.js
+++ b/test/capitalize/capitalize.test.js
@@ -5,6 +5,8 @@ test('Testing capitalize', (t) => {
 	//For more information on all the methods supported by tape
 	//Please go to https://github.com/substack/tape
 	t.true(typeof capitalize === 'function', 'capitalize is a Function');
+	t.equal(capitalize('fooBar'), 'FooBar', "Capitalizes the first letter of a string");
+	t.equal(capitalize('fooBar', true), 'Foobar', "Capitalizes the first letter of a string");
 	//t.deepEqual(capitalize(args..), 'Expected');
 	//t.equal(capitalize(args..), 'Expected');
 	//t.false(capitalize(args..), 'Expected');