Add tests for Uint8Array

stripe · Jan 11, 2023 · 9d7b051 · 9d7b051
1 parent d77aae6
commit 9d7b051
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Showing 3 changed files with 32 additions and 6 deletions.
diff --git a/lib/Webhooks.js b/lib/Webhooks.js
diff --git a/src/Webhooks.ts b/src/Webhooks.ts
@@ -78,8 +78,10 @@ const Webhook: WebhookObject = {
       cryptoProvider
     );
 
-    // @ts-ignore
-    const jsonPayload = JSON.parse(payload);
+    const jsonPayload =
+      payload instanceof Uint8Array
+        ? JSON.parse(new TextDecoder().decode(payload))
+        : JSON.parse(payload);
     return jsonPayload;
   },
 
@@ -99,7 +101,10 @@ const Webhook: WebhookObject = {
     );
 
     // @ts-ignore
-    const jsonPayload = JSON.parse(payload);
+    const jsonPayload =
+      payload instanceof Uint8Array
+        ? JSON.parse(new TextDecoder().decode(payload))
+        : JSON.parse(payload);
     return jsonPayload;
   },
 

diff --git a/test/Webhook.spec.js b/test/Webhook.spec.js
@@ -63,6 +63,22 @@ describe('Webhooks', () => {
         expect(event.id).to.equal(EVENT_PAYLOAD.id);
       });
 
+      it('should return an Event instance from a payload and header with type Uint8Array', async () => {
+        const header = stripe.webhooks.generateTestHeaderString({
+          payload: EVENT_PAYLOAD_STRING,
+          secret: SECRET,
+        });
+
+        const textEncoder = new TextEncoder();
+        const event = await constructEventFn(
+          new Uint8Array(textEncoder.encode(EVENT_PAYLOAD_STRING)),
+          new Uint8Array(textEncoder.encode(header)),
+          SECRET
+        );
+
+        expect(event.id).to.equal(EVENT_PAYLOAD.id);
+      });
+
       it('should raise a JSON error from invalid JSON payload', async () => {
         const header = stripe.webhooks.generateTestHeaderString({
           payload: '} I am not valid JSON; 123][',