test: use canonical workspace API fixtures

frontend/src/api/sessions.test.ts

@@ -1,5 +1,6 @@
 import { http, HttpResponse } from "msw";
 import { server } from "../test/msw";
+import { canonicalWorkspaceFixture } from "../test/workspace-fixtures";
 import { createSession, getMe, listSessions, prewarmRuntime, resumeSession } from "./sessions";
 import {
   renameSession, setSessionGroup, archiveSession, unarchiveSession,
@@ -18,7 +19,7 @@ test("createSession migrates legacy selections and POSTs browser preferences", a
       revision: { id: "psd-clinical", commit: "a".repeat(40), blob: "b".repeat(40), snapshotPath: "/snapshot", state: "operational" },
     }])),
     http.get("/api/workspaces/psd-clinical", () => HttpResponse.json({
-      workspace: { llm_policy: { allowed: ["zai/glm-5.2"] } },
+      workspace: canonicalWorkspaceFixture("psd-clinical"),
       revision: { id: "psd-clinical", commit: "a".repeat(40), blob: "b".repeat(40), snapshotPath: "/snapshot", state: "operational" },
     })),
     http.post("/api/sessions", async ({ request }) => {

frontend/src/shell/NewSessionDialog.test.tsx

@@ -4,6 +4,7 @@ import userEvent from "@testing-library/user-event";
 import { http, HttpResponse } from "msw";
 import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 import { server } from "../test/msw";
+import { canonicalWorkspaceFixture, workspaceRevisionFixture } from "../test/workspace-fixtures";
 import { NewSessionDialog } from "./NewSessionDialog";
 
 function renderDialog() {
@@ -39,7 +40,8 @@ test("submitting includes browser-local migrated preferences and calls onCreated
       revision: { state: "operational" },
     }])),
     http.get("/api/workspaces/default", () => HttpResponse.json({
-      workspace: { llm_policy: { default: "zai/glm-5.2", allowed: ["zai/glm-5.2"] } },
+      workspace: canonicalWorkspaceFixture("default", ["zai/glm-5.2"], "zai/glm-5.2"),
+      revision: workspaceRevisionFixture("default"),
     })),
     http.post("/api/sessions", async ({ request }) => {
       body = await request.json();
@@ -82,7 +84,7 @@ test("first-run direct dialog creation waits for registry policy without a mount
       policyRequestStarted = true;
       await policyMayFinish;
       return HttpResponse.json({
-        workspace: { llm_policy: { default: "zai/glm-5.2", allowed: ["zai/glm-5.2"] } }, revision,
+        workspace: canonicalWorkspaceFixture("psd-clinical", ["zai/glm-5.2"], "zai/glm-5.2"), revision,
       });
     }),
     http.post("/api/sessions", async ({ request }) => {

frontend/src/shell/SteerInput.test.tsx

@@ -4,6 +4,7 @@ import userEvent from "@testing-library/user-event";
 import { http, HttpResponse } from "msw";
 import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 import { server } from "../test/msw";
+import { canonicalWorkspaceFixture } from "../test/workspace-fixtures";
 import { useSessionStore } from "../store/sessionStore";
 import { ComposerFooter, ContextGauge, SteerInput } from "./SteerInput";
 
@@ -27,7 +28,7 @@ test("new sessions send the browser-selected workspace, model, provider, and thi
       revision: { id: "psd-clinical", commit: "a".repeat(40), blob: "b".repeat(40), snapshotPath: "/snapshot", state: "operational" },
     }])),
     http.get("/api/workspaces/psd-clinical", () => HttpResponse.json({
-      workspace: { llm_policy: { allowed: ["zai/glm-5.2"] } },
+      workspace: canonicalWorkspaceFixture("psd-clinical"),
       revision: { id: "psd-clinical", commit: "a".repeat(40), blob: "b".repeat(40), snapshotPath: "/snapshot", state: "operational" },
     })),
     http.post("/api/sessions", async ({ request }) => {
@@ -136,7 +137,7 @@ test("footer shows cumulative k-token counters after workspace and context gauge
     })),
     http.get("/api/workspaces", () => HttpResponse.json([{ name: "psd" }])),
     http.get("/api/workspaces/psd", () => HttpResponse.json({
-      workspace: { llm_policy: { allowed: ["zai/glm-5.2"] } },
+      workspace: canonicalWorkspaceFixture("psd"),
       revision: { id: "psd", commit: "a".repeat(40), blob: "b".repeat(40), snapshotPath: "/snapshot", state: "operational" },
     })),
     http.get("/api/models", () => HttpResponse.json({
@@ -175,7 +176,7 @@ test("footer limits model choices to the selected workspace policy", async () =>
       revision: { id: "psd-clinical", commit: "a".repeat(40), blob: "b".repeat(40), snapshotPath: "/snapshot", state: "operational" },
     }])),
     http.get("/api/workspaces/psd-clinical", () => HttpResponse.json({
-      workspace: { llm_policy: { allowed: ["zai/glm-5.2"] } },
+      workspace: canonicalWorkspaceFixture("psd-clinical"),
       revision: { id: "psd-clinical", commit: "a".repeat(40), blob: "b".repeat(40), snapshotPath: "/snapshot", state: "operational" },
     })),
     http.get("/api/models", () => HttpResponse.json({ models: [
@@ -208,11 +209,11 @@ test("switching workspaces replaces an out-of-policy model before session creati
       { id: "psd-clinical", name: "psd-clinical", file: "psd-clinical.yaml", displayName: "PSD Clinical", revision: revision("psd-clinical") },
     ])),
     http.get("/api/workspaces/research", () => HttpResponse.json({
-      workspace: { workspace: { id: "research" }, llm_policy: { allowed: ["deepseek/deepseek-v4-pro"] } },
+      workspace: canonicalWorkspaceFixture("research", ["deepseek/deepseek-v4-pro"]),
       revision: revision("research"),
     })),
     http.get("/api/workspaces/psd-clinical", () => HttpResponse.json({
-      workspace: { workspace: { id: "psd-clinical" }, llm_policy: { default: "zai/glm-5.2", allowed: ["zai/glm-5.2"] } },
+      workspace: canonicalWorkspaceFixture("psd-clinical", ["zai/glm-5.2"], "zai/glm-5.2"),
       revision: revision("psd-clinical"),
     })),
     http.get("/api/models", () => HttpResponse.json({ models: [
@@ -259,13 +260,13 @@ test("immediate submit waits for a switched workspace policy before creating a s
       { id: "psd-clinical", name: "psd-clinical", file: "psd-clinical.yaml", displayName: "PSD Clinical", revision: revision("psd-clinical") },
     ])),
     http.get("/api/workspaces/research", () => HttpResponse.json({
-      workspace: { llm_policy: { allowed: ["deepseek/deepseek-v4-pro"] } }, revision: revision("research"),
+      workspace: canonicalWorkspaceFixture("research", ["deepseek/deepseek-v4-pro"]), revision: revision("research"),
     })),
     http.get("/api/workspaces/psd-clinical", async () => {
       policyRequestStarted = true;
       await policyMayFinish;
       return HttpResponse.json({
-        workspace: { llm_policy: { default: "zai/glm-5.2", allowed: ["zai/glm-5.2"] } },
+        workspace: canonicalWorkspaceFixture("psd-clinical", ["zai/glm-5.2"], "zai/glm-5.2"),
         revision: revision("psd-clinical"),
       });
     }),
@@ -317,7 +318,7 @@ test("initial restored workspace waits for its delayed policy before creating a
       policyRequestStarted = true;
       await policyMayFinish;
       return HttpResponse.json({
-        workspace: { llm_policy: { default: "zai/glm-5.2", allowed: ["zai/glm-5.2"] } },
+        workspace: canonicalWorkspaceFixture("psd-clinical", ["zai/glm-5.2"], "zai/glm-5.2"),
         revision: revision("psd-clinical"),
       });
     }),
@@ -476,7 +477,7 @@ test("submit follows a rapid workspace switch instead of waiting for an abandone
       { id: "workspace-c", name: "workspace-c", file: "workspace-c.yaml", displayName: "Workspace C", revision: revision("workspace-c") },
     ])),
     http.get("/api/workspaces/research", () => HttpResponse.json({
-      workspace: { llm_policy: { allowed: ["deepseek/deepseek-v4-pro"] } }, revision: revision("research"),
+      workspace: canonicalWorkspaceFixture("research", ["deepseek/deepseek-v4-pro"]), revision: revision("research"),
     })),
     http.get("/api/workspaces/workspace-b", async () => {
       bPolicyRequestStarted = true;
@@ -487,7 +488,7 @@ test("submit follows a rapid workspace switch instead of waiting for an abandone
       cPolicyRequestStarted = true;
       await cPolicyMayFinish;
       return HttpResponse.json({
-        workspace: { llm_policy: { default: "zai/glm-5.2", allowed: ["zai/glm-5.2"] } },
+        workspace: canonicalWorkspaceFixture("workspace-c", ["zai/glm-5.2"], "zai/glm-5.2"),
         revision: revision("workspace-c"),
       });
     }),

frontend/src/test/workspace-fixtures.ts

@@ -0,0 +1,34 @@
+import type { CanonicalWorkspace, WorkspaceRevision } from "../api/workspaces";
+
+export function canonicalWorkspaceFixture(
+  id: string,
+  allowed: `${string}/${string}`[] = ["zai/glm-5.2"],
+  defaultModel?: `${string}/${string}`,
+): CanonicalWorkspace {
+  return {
+    workspace: { schema_version: 3, id, name: id, language: "en" },
+    dwh: {
+      engine: "postgres", database: "database", schema: "public",
+      supported_transports: ["postgres_direct"],
+    },
+    semantic_index: {
+      vector_store: {
+        engine: "qdrant", collection: id.replaceAll("-", "_"), dimensions: 1024, distance: "cosine",
+      },
+      embedding: {
+        provider: "ollama_internal", model: "qwen3-embedding:0.6b", dimensions: 1024,
+      },
+    },
+    llm_policy: { ...(defaultModel ? { default: defaultModel } : {}), allowed },
+  };
+}
+
+export function workspaceRevisionFixture(
+  id: string,
+  state: WorkspaceRevision["state"] = "operational",
+): WorkspaceRevision {
+  return {
+    id, commit: "a".repeat(40), blob: "b".repeat(40),
+    snapshotPath: `/snapshots/${"a".repeat(40)}/${id}.yaml`, state,
+  };
+}