add isBase64URLString function test

1 files changed, 16 insertions, 0 deletions

diff --git a/packages/server/src/helpers/isBase64URLString.test.ts b/packages/server/src/helpers/isBase64URLString.test.ts
new file mode 100644
index 0000000..f91aeb1
--- /dev/null
+++ b/packages/server/src/helpers/isBase64URLString.test.ts
@@ -0,0 +1,16 @@
+import isBase64URLString from './isBase64URLString';
+
+test('should return true when input is base64URLString', () => {
+  const actual = isBase64URLString("U2ltcGxlV2ViQXV0aG4")
+  expect(actual).toEqual(true);
+});
+
+test('should return false when input is not base64URLString', () => {
+  const actual = isBase64URLString("U2ltcGxlV2ViQXV0aG4+")
+  expect(actual).toEqual(false);
+});
+
+test('should return false when input is blank', () => {
+  const actual = isBase64URLString("")
+  expect(actual).toEqual(false);
+});