diff --git a/test/utils/helpers/qrCodes.test.ts b/test/utils/helpers/qrCodes.test.ts
new file mode 100644
index 00000000..fe0a0f76
--- /dev/null
+++ b/test/utils/helpers/qrCodes.test.ts
@@ -0,0 +1,17 @@
+import { buildQrCodeUrl, QrCodeFormat } from '../../../src/utils/helpers/qrCodes';
+
+describe('qrCodes', () => {
+  describe('buildQrCodeUrl', () => {
+    test.each([
+      [ 'foo.com', 530, 'svg', { useSizeInPath: true, svgIsSupported: true }, 'foo.com/qr-code/530?format=svg' ],
+      [ 'foo.com', 530, 'png', { useSizeInPath: true, svgIsSupported: true }, 'foo.com/qr-code/530?format=png' ],
+      [ 'bar.io', 870, 'svg', { useSizeInPath: false, svgIsSupported: false }, 'bar.io/qr-code?size=870' ],
+      [ 'bar.io', 200, 'png', { useSizeInPath: false, svgIsSupported: true }, 'bar.io/qr-code?size=200&format=png' ],
+      [ 'bar.io', 200, 'svg', { useSizeInPath: false, svgIsSupported: true }, 'bar.io/qr-code?size=200&format=svg' ],
+      [ 'foo.net', 480, 'png', { useSizeInPath: true, svgIsSupported: false }, 'foo.net/qr-code/480' ],
+      [ 'foo.net', 480, 'svg', { useSizeInPath: true, svgIsSupported: false }, 'foo.net/qr-code/480' ],
+    ])('builds expected URL based in params', (shortUrl, size, format, capabilities, expectedUrl) => {
+      expect(buildQrCodeUrl(shortUrl, size, format as QrCodeFormat, capabilities)).toEqual(expectedUrl);
+    });
+  });
+});