fix(desktop): resolve flaky integration tests via project-level assertion timeout (#812)

desktop/playwright.config.ts

@@ -48,6 +48,9 @@ export default defineConfig({
       use: {
         ...devices["Desktop Chrome"],
       },
+      expect: {
+        timeout: process.env.CI ? 15_000 : 10_000,
+      },
     },
   ],
   webServer: {

desktop/src/features/channels/useActiveChannelHeader.ts

@@ -11,7 +11,7 @@ export function useActiveChannelHeader(
   currentPubkey?: string,
 ) {
   const activeDmParticipantPubkeys = React.useMemo(() => {
-    if (!activeChannel || activeChannel.channelType !== "dm") {
+    if (activeChannel?.channelType !== "dm") {
       return [];
     }
 

desktop/src/features/messages/ui/TypingIndicatorRow.tsx

@@ -18,7 +18,7 @@ type TypingIndicatorRowProps = {
 };
 
 function resolveFallbackName(channel: Channel | null, pubkey: string) {
-  if (!channel || channel.channelType !== "dm") {
+  if (channel?.channelType !== "dm") {
     return null;
   }
 

desktop/src/features/sidebar/lib/channelSectionsHelpers.test.mjs

@@ -20,9 +20,9 @@ test("move up succeeds: middle section swaps order with the one above", () => {
   const result = swapSectionOrder(store, "b", "up");
   assert.notEqual(result, null);
   const byId = Object.fromEntries(result.sections.map((s) => [s.id, s.order]));
-  assert.equal(byId["b"], 0);
-  assert.equal(byId["a"], 1);
-  assert.equal(byId["c"], 2);
+  assert.equal(byId.b, 0);
+  assert.equal(byId.a, 1);
+  assert.equal(byId.c, 2);
 });
 
 test("move down succeeds: middle section swaps order with the one below", () => {
@@ -34,9 +34,9 @@ test("move down succeeds: middle section swaps order with the one below", () =>
   const result = swapSectionOrder(store, "b", "down");
   assert.notEqual(result, null);
   const byId = Object.fromEntries(result.sections.map((s) => [s.id, s.order]));
-  assert.equal(byId["b"], 2);
-  assert.equal(byId["c"], 1);
-  assert.equal(byId["a"], 0);
+  assert.equal(byId.b, 2);
+  assert.equal(byId.c, 1);
+  assert.equal(byId.a, 0);
 });
 
 test("move up at top boundary returns null", () => {
@@ -73,7 +73,7 @@ test("non-contiguous orders: swap uses actual order values not indices", () => {
   const result = swapSectionOrder(store, "b", "up");
   assert.notEqual(result, null);
   const byId = Object.fromEntries(result.sections.map((s) => [s.id, s.order]));
-  assert.equal(byId["b"], 0);
-  assert.equal(byId["a"], 5);
-  assert.equal(byId["c"], 10);
+  assert.equal(byId.b, 0);
+  assert.equal(byId.a, 5);
+  assert.equal(byId.c, 10);
 });

desktop/src/features/user-status/hooks.ts

@@ -90,7 +90,7 @@ export function useUserStatusSubscription() {
     function handleStatusEvent(event: RelayEvent) {
       if (isCancelled) return;
       const dTag = event.tags.find((t) => t[0] === "d");
-      if (!dTag || dTag[1] !== "general") return;
+      if (dTag?.[1] !== "general") return;
       const parsed = parseUserStatusEvent(event);
       const status: UserStatus | null =
         parsed.text || parsed.emoji

desktop/src/shared/api/relayClientSession.ts

@@ -564,7 +564,7 @@ export class RelayClient {
 
     return async () => {
       const active = this.subscriptions.get(subId);
-      if (!active || active.mode !== "live") {
+      if (active?.mode !== "live") {
         return;
       }
 

desktop/src/shared/ui/markdownFileCard.test.mjs

@@ -6,7 +6,7 @@ import { resolveFileCard } from "./markdownFileCard.ts";
 // A generic-file URL (non-media extension) does not match the relay-media
 // proxy regex, so `rewriteRelayUrl` passes it through unchanged — assertions
 // can compare hrefs directly.
-const PDF_URL = "https://relay.example/media/" + "a".repeat(64) + ".pdf";
+const PDF_URL = `https://relay.example/media/${"a".repeat(64)}.pdf`;
 
 test("resolveFileCard: returns null when there is no imeta entry", () => {
   assert.equal(resolveFileCard(undefined, PDF_URL, ""), null);
@@ -62,12 +62,12 @@ test("resolveFileCard: falls back to link child text when imeta has no filename"
 
 test("resolveFileCard: falls back to URL tail when no filename or child text", () => {
   const card = resolveFileCard({ m: "application/octet-stream" }, PDF_URL, "");
-  assert.equal(card?.filename, "a".repeat(64) + ".pdf");
+  assert.equal(card?.filename, `${"a".repeat(64)}.pdf`);
 });
 
 test("resolveFileCard: octet-stream (no magic bytes) is treated as a file", () => {
   // Text/code/data upload with no magic signature — the Slack-like case.
-  const url = "https://relay.example/media/" + "b".repeat(64) + ".txt";
+  const url = `https://relay.example/media/${"b".repeat(64)}.txt`;
   const card = resolveFileCard(
     { m: "application/octet-stream", filename: "notes.txt" },
     url,

desktop/src/testing/e2eBridge.ts

@@ -4298,7 +4298,7 @@ function resolveMockUploadDescriptors(
   if (configured !== undefined) return configured;
   return [
     {
-      url: "https://mock.relay/media/" + "a".repeat(64) + ".pdf",
+      url: `https://mock.relay/media/${"a".repeat(64)}.pdf`,
       sha256: "a".repeat(64),
       size: 12345,
       type: "application/pdf",

desktop/tests/e2e/integration.spec.ts

@@ -6,7 +6,6 @@ import { assertRelaySeeded } from "../helpers/seed";
 
 const isCi = Boolean(process.env.CI);
 const relaySeedHookTimeoutMs = isCi ? 90_000 : 30_000;
-const relayDeliveryTimeoutMs = isCi ? 15_000 : 10_000;
 
 async function createStream(
   page: import("@playwright/test").Page,
@@ -276,11 +275,7 @@ test("live mentions refetch the home feed without waiting for polling", async ({
       message,
     );
 
-    await expect
-      .poll(() => getLoggedNotificationCount(targetPage), {
-        timeout: relayDeliveryTimeoutMs,
-      })
-      .toBe(1);
+    await expect.poll(() => getLoggedNotificationCount(targetPage)).toBe(1);
 
     const notifications = await getLoggedNotifications(targetPage);
 
@@ -300,14 +295,9 @@ test("live mentions refetch the home feed without waiting for polling", async ({
     await expect(targetPage.getByTestId("home-inbox-list")).toBeVisible();
     await expect(targetPage.getByTestId("home-inbox-list")).toContainText(
       message,
-      { timeout: relayDeliveryTimeoutMs },
     );
     await expect(targetPage.getByTestId("sidebar-home-count")).toHaveCount(0);
-    await expect
-      .poll(() => getLoggedNotificationCount(targetPage), {
-        timeout: relayDeliveryTimeoutMs,
-      })
-      .toBe(1);
+    await expect.poll(() => getLoggedNotificationCount(targetPage)).toBe(1);
   } finally {
     await targetContext.close();
     await senderContext.close();
@@ -345,15 +335,9 @@ test("live forum mentions refetch the home feed without waiting for polling", as
       mentionPubkeys: [TEST_IDENTITIES.tyler.pubkey],
     });
 
-    await expect(targetPage.getByTestId("sidebar-home-count")).toHaveText("1", {
-      timeout: relayDeliveryTimeoutMs,
-    });
+    await expect(targetPage.getByTestId("sidebar-home-count")).toHaveText("1");
 
-    await expect
-      .poll(() => getLoggedNotificationCount(targetPage), {
-        timeout: relayDeliveryTimeoutMs,
-      })
-      .toBe(1);
+    await expect.poll(() => getLoggedNotificationCount(targetPage)).toBe(1);
 
     const notifications = await getLoggedNotifications(targetPage);
 
@@ -371,11 +355,7 @@ test("live forum mentions refetch the home feed without waiting for polling", as
       message,
     );
     await expect(targetPage.getByTestId("sidebar-home-count")).toHaveCount(0);
-    await expect
-      .poll(() => getLoggedNotificationCount(targetPage), {
-        timeout: relayDeliveryTimeoutMs,
-      })
-      .toBe(1);
+    await expect.poll(() => getLoggedNotificationCount(targetPage)).toBe(1);
   } finally {
     await targetContext.close();
     await senderContext.close();

desktop/tests/e2e/stream.spec.ts

@@ -4,13 +4,10 @@ import { installRelayBridge, TEST_IDENTITIES } from "../helpers/bridge";
 import { assertRelaySeeded } from "../helpers/seed";
 
 const isCi = Boolean(process.env.CI);
-const relayDeliveryTimeoutMs = isCi ? 15_000 : 5_000;
 const relaySeedHookTimeoutMs = isCi ? 90_000 : 30_000;
 
 async function expectTimelineToContain(page: Page, text: string) {
-  await expect(page.getByTestId("message-timeline")).toContainText(text, {
-    timeout: relayDeliveryTimeoutMs,
-  });
+  await expect(page.getByTestId("message-timeline")).toContainText(text);
 }
 
 async function getTimelineMetrics(page: Page) {
@@ -178,9 +175,7 @@ test("loads the home feed from the relay", async ({ browser }) => {
       mentionPubkeys: [TEST_IDENTITIES.tyler.pubkey],
     });
 
-    await expect(page.getByTestId("home-inbox-list")).toContainText(message, {
-      timeout: relayDeliveryTimeoutMs,
-    });
+    await expect(page.getByTestId("home-inbox-list")).toContainText(message);
     await expect(page.getByTestId("home-inbox-detail")).toBeVisible();
   } finally {
     await targetContext.close();
@@ -210,9 +205,7 @@ test("shows sent inbox replies immediately in the inbox detail pane", async ({
       mentionPubkeys: [TEST_IDENTITIES.tyler.pubkey],
     });
 
-    await page.getByTestId("home-inbox-list").getByText(message).click({
-      timeout: relayDeliveryTimeoutMs,
-    });
+    await page.getByTestId("home-inbox-list").getByText(message).click();
     await expect(page.getByTestId("home-inbox-detail")).toBeVisible();
     await expect(page.getByTestId("message-input")).toBeEnabled();
 

web/src/features/repos/use-git-browse.ts

@@ -42,7 +42,8 @@ export function useGitTree(
   return useQuery({
     queryKey: ["git-tree", owner, repoName, ref, path ?? ""],
     queryFn: async () => {
-      const { fs, dir } = cloneQuery.data!;
+      if (!cloneQuery.data) throw new Error("unreachable: enabled guards data");
+      const { fs, dir } = cloneQuery.data;
       const oid = await resolveRef({ fs, dir, ref });
       const entries = await readTreeEntries(fs, dir, oid, path || undefined);
 
@@ -65,7 +66,8 @@ export function useGitLog(owner: string, repoName: string, ref: string) {
   return useQuery({
     queryKey: ["git-log", owner, repoName, ref],
     queryFn: async () => {
-      const { fs, dir } = cloneQuery.data!;
+      if (!cloneQuery.data) throw new Error("unreachable: enabled guards data");
+      const { fs, dir } = cloneQuery.data;
       return getCommitLog(fs, dir, ref);
     },
     enabled: !!cloneQuery.data,
@@ -80,7 +82,8 @@ export function useGitReadme(owner: string, repoName: string, ref: string) {
   return useQuery({
     queryKey: ["git-readme", owner, repoName, ref],
     queryFn: async () => {
-      const { fs, dir } = cloneQuery.data!;
+      if (!cloneQuery.data) throw new Error("unreachable: enabled guards data");
+      const { fs, dir } = cloneQuery.data;
       return findReadme(fs, dir, ref);
     },
     enabled: !!cloneQuery.data,
@@ -100,7 +103,8 @@ export function useGitBlob(
   return useQuery({
     queryKey: ["git-blob", owner, repoName, ref, filepath],
     queryFn: async () => {
-      const { fs, dir } = cloneQuery.data!;
+      if (!cloneQuery.data) throw new Error("unreachable: enabled guards data");
+      const { fs, dir } = cloneQuery.data;
       const oid = await resolveRef({ fs, dir, ref });
       return readBlobView(fs, dir, oid, filepath);
     },
@@ -128,7 +132,8 @@ export function useGitHtmlDoc(
   return useQuery({
     queryKey: ["git-html-doc", owner, repoName, ref, filepath],
     queryFn: async () => {
-      const { fs, dir } = cloneQuery.data!;
+      if (!cloneQuery.data) throw new Error("unreachable: enabled guards data");
+      const { fs, dir } = cloneQuery.data;
       const oid = await resolveRef({ fs, dir, ref });
       return resolveHtmlAssets(fs, dir, oid, filepath, html);
     },