Fix tests

Author: N2D4

apps/e2e/tests/backend/endpoints/api/v1/internal/feedback.test.ts

@@ -1,3 +1,4 @@
+import { randomUUID } from "crypto";
 import { describe } from "vitest";
 import { it } from "../../../../../helpers";
 import { Auth, backendContext, createMailbox, niceBackendFetch, waitForOutboxEmailWithStatus } from "../../../../backend-helpers";
@@ -45,13 +46,14 @@ describe("POST /api/v1/internal/feedback", () => {
 
   it("should send feedback without authentication (dev tool)", async ({ expect }) => {
     const recipientMailbox = createMailbox("team@stack-auth.com");
-    const subject = "[Support] devtool-user@example.com";
+    const senderEmail = `devtool-user-${randomUUID()}@example.com`;
+    const subject = `[Support] ${senderEmail}`;
 
     const response = await niceBackendFetch("/api/v1/internal/feedback", {
       method: "POST",
       body: {
         name: "Dev Tool User",
-        email: "devtool-user@example.com",
+        email: senderEmail,
         message: "Unauthenticated feedback from the dev tool.",
         feedback_type: "feedback",
       },
@@ -75,18 +77,19 @@ describe("POST /api/v1/internal/feedback", () => {
     const messages = await recipientMailbox.waitForMessagesWithSubject(subject);
     expect(messages).toHaveLength(1);
     expect(messages[0].body?.text).toContain("Dev Tool User");
-    expect(messages[0].body?.text).toContain("devtool-user@example.com");
+    expect(messages[0].body?.text).toContain(senderEmail);
     expect(messages[0].body?.text).toContain("Unauthenticated feedback from the dev tool.");
   });
 
   it("should send bug reports with correct label", async ({ expect }) => {
     const recipientMailbox = createMailbox("team@stack-auth.com");
-    const subject = "[Bug Report] bug@example.com";
+    const reporterEmail = `bug-${randomUUID()}@example.com`;
+    const subject = `[Bug Report] ${reporterEmail}`;
 
     const response = await niceBackendFetch("/api/v1/internal/feedback", {
       method: "POST",
       body: {
-        email: "bug@example.com",
+        email: reporterEmail,
         message: "Something is broken.",
         feedback_type: "bug",
       },
@@ -109,7 +112,7 @@ describe("POST /api/v1/internal/feedback", () => {
 
     const messages = await recipientMailbox.waitForMessagesWithSubject(subject);
     expect(messages).toHaveLength(1);
-    expect(messages[0].subject).toBe("[Bug Report] bug@example.com");
+    expect(messages[0].subject).toBe(subject);
   });
 
   it("should reject invalid payloads", async ({ expect }) => {

claude/CLAUDE-KNOWLEDGE.md

@@ -258,3 +258,6 @@ A: The app link wrapper in `docs-mintlify/snippets/docs-apps-home-grid.jsx` used
 
 Q: How should the sidebar Apps filter behave when there are no matches?
 A: In `docs-mintlify/snippets/docs-apps-home-grid.jsx`, track visible rows while filtering and show a small inline empty state (`No more results. Clear filter`) when query is non-empty and visible count is zero; wire `Clear filter` to reset the input, rerun filtering, and refocus the input.
+
+Q: Why did internal feedback E2E tests expect 1 Inbucket message but get 2?
+A: Inbucket persists mail across runs. `Mailbox.waitForMessagesWithSubject` waits until at least one match then returns **all** messages whose subject includes the string. Fixed subjects like `[Support] devtool-user@example.com` accumulate, so assertions should use a unique subject per run (e.g. `randomUUID()` in the sender email) or a baseline count before/after.