1 files changed, 15 insertions, 0 deletions
diff --git a/packages/browser/src/helpers/toBase64String.test.ts b/packages/browser/src/helpers/toBase64String.test.ts
new file mode 100644
index 0000000..c16ec72
--- /dev/null
+++ b/packages/browser/src/helpers/toBase64String.test.ts
@@ -0,0 +1,15 @@
+import toBase64String from './toBase64String';
+
+import toUintArray from './toUint8Array';
+
+test('should convert a Buffer to a string with a length that is a multiple of 4', () => {
+  const base64 = toBase64String(Buffer.from('123456', 'ascii'));
+
+  expect(base64.length % 4).toEqual(0);
+});
+
+test('should convert a Uint8Array to a string with a length that is a multiple of 4', () => {
+  const base64 = toBase64String(toUintArray('123456'));
+
+  expect(base64.length % 4).toEqual(0);
+});