test: fix current main CI baselines (#120080)

* test: fix current main CI baselines

* test(qa-lab): preserve provider mode literals

extensions/qa-lab/src/live-timeout.test.ts

@@ -46,7 +46,7 @@ describe("qa live timeout policy", () => {
       fallbackModel: "claude-cli/claude-opus-4-8",
       expectedTimeoutMs: 240_000,
     },
-  ])("$title", ({ mode, model, fallbackModel, expectedTimeoutMs }) => {
+  ] as const)("$title", ({ mode, model, fallbackModel, expectedTimeoutMs }) => {
     expect(
       resolveQaLiveTurnTimeoutMs(
         {

src/agents/embedded-agent-runner/run/attempt-normalization.test.ts

@@ -15,21 +15,20 @@ beforeEach(() => {
 });
 
 describe("buildContextEngineCompactionSessionTarget", () => {
-  it("uses the marker session id as the fallback compatibility key", () => {
+  it("leaves the key absent when a marker has no stored mapping", () => {
     expect(
       buildContextEngineCompactionSessionTarget({
         sessionFile: "sqlite:main:marker-session:/tmp/sessions.json",
         sessionId: "stale-outer-session",
       }),
-    ).toMatchObject({
+    ).toEqual({
       agentId: "main",
       sessionId: "marker-session",
-      sessionKey: "marker-session",
       storePath: "/tmp/sessions.json",
     });
   });
 
-  it("uses the configured default agent for an unscoped compatibility key", () => {
+  it("uses the configured default agent without inventing a session key", () => {
     expect(
       buildContextEngineCompactionSessionTarget({
         config: {
@@ -39,15 +38,14 @@ describe("buildContextEngineCompactionSessionTarget", () => {
         sessionFile: "compat-session",
         sessionId: "compat-session",
       }),
-    ).toMatchObject({
+    ).toEqual({
       agentId: "worker",
       sessionId: "compat-session",
-      sessionKey: "compat-session",
       storePath: "/tmp/worker/sessions.json",
     });
   });
 
-  it("uses an adopted target session id when no session key is available", () => {
+  it("preserves an adopted session id without inventing a session key", () => {
     expect(
       buildContextEngineCompactionSessionTarget({
         sessionFile: "",
@@ -58,10 +56,9 @@ describe("buildContextEngineCompactionSessionTarget", () => {
           storePath: "/tmp/sessions.json",
         },
       }),
-    ).toMatchObject({
+    ).toEqual({
       agentId: "main",
       sessionId: "adopted-session",
-      sessionKey: "adopted-session",
       storePath: "/tmp/sessions.json",
     });
   });

src/agents/embedded-agent-runner/usage-reporting.test-support.ts

@@ -186,6 +186,7 @@ describe("runEmbeddedAgent usage reporting", () => {
       prompt: "hello",
       timeoutMs: 30000,
       runId: "run-gateway-bind",
+      config: {},
       allowGatewaySubagentBinding: true,
     });
 

ui/src/pages/chat/chat-send.test.ts

@@ -19,7 +19,7 @@ import {
 import { refreshChatAvatar } from "./chat-avatar.ts";
 import * as chatCommandExecutor from "./chat-command-executor.ts";
 import type { executeSlashCommand } from "./chat-command-executor.ts";
-import { makeChatHost, makeRequestMock } from "./chat-host.test-fixture.ts";
+import { makeChatHost, makeRequestMock } from "./chat-host.test-support.ts";
 import type { ChatHost } from "./chat-send-contract.ts";
 import {
   getPendingChatPickerPatch,