test(01-10): add red assessment and records contracts

- pin honest assessment fallback, exhaustion, foreground, and state envelopes
- require consistent save and empty-state add action grammar

src/app/api/insights/biomarker-assessment/__tests__/route.test.ts

@@ -80,6 +80,12 @@ beforeEach(() => {
   vi.resetAllMocks();
   vi.mocked(prisma.appSettings.findUnique).mockResolvedValue(null as never);
   vi.mocked(requireModuleEnabled).mockResolvedValue({ enabled: true });
+  vi.mocked(generateBiomarkerStatus).mockResolvedValue({
+    hasProvider: true,
+    text: "ok",
+    cached: true,
+    updatedAt: new Date().toISOString(),
+  });
 });
 
 describe("GET /api/insights/biomarker-assessment", () => {
@@ -130,4 +136,68 @@ describe("GET /api/insights/biomarker-assessment", () => {
     const body = (await res.json()) as { meta?: { errorCode?: string } };
     expect(body.meta?.errorCode).toBe("assistant.disabled.insightStatus");
   });
+
+  it("preserves the safe terminal fallback produced when a causal claim is screened", async () => {
+    vi.mocked(getSession).mockResolvedValue(SESSION_OK as never);
+    vi.mocked(generateBiomarkerStatus).mockResolvedValueOnce({
+      hasProvider: false,
+      text: "The assessment could not be completed safely. Your recorded measurements remain available.",
+      cached: true,
+      updatedAt: null,
+    });
+
+    const res = await callGet(makeReq("bm-screened"));
+    const body = (await res.json()) as {
+      data: {
+        hasProvider: boolean;
+        text: string | null;
+        cached: boolean;
+        updatedAt: string | null;
+      };
+    };
+
+    expect(res.status).toBe(200);
+    expect(body.data).toEqual({
+      hasProvider: false,
+      text: "The assessment could not be completed safely. Your recorded measurements remain available.",
+      cached: true,
+      updatedAt: null,
+    });
+    expect(JSON.stringify(body)).not.toContain("medication caused");
+    expect(JSON.stringify(body)).not.toContain("causal_claim");
+  });
+
+  it("keeps a preparing cache miss distinct from a terminal negative cache", async () => {
+    vi.mocked(getSession).mockResolvedValue(SESSION_OK as never);
+    vi.mocked(generateBiomarkerStatus)
+      .mockResolvedValueOnce({
+        hasProvider: true,
+        text: null,
+        cached: false,
+        updatedAt: null,
+        preparing: true,
+      })
+      .mockResolvedValueOnce({
+        hasProvider: false,
+        text: "Assessment temporarily unavailable. Your recorded measurements remain available.",
+        cached: true,
+        updatedAt: null,
+      });
+
+    const preparing = await (await callGet(makeReq("bm-preparing"))).json();
+    const negativeCache = await (await callGet(makeReq("bm-negative"))).json();
+
+    expect(preparing.data).toMatchObject({
+      hasProvider: true,
+      text: null,
+      cached: false,
+      preparing: true,
+    });
+    expect(negativeCache.data).toMatchObject({
+      hasProvider: false,
+      cached: true,
+      text: expect.stringContaining("temporarily unavailable"),
+    });
+    expect(negativeCache.data).not.toHaveProperty("preparing", true);
+  });
 });

src/app/insights/__tests__/assessment-spine-order.test.ts

@@ -139,3 +139,52 @@ describe("metric subpages — retired range row + Letzte-Messung are gone", () =
     });
   }
 });
+
+describe("assessment presentation contract", () => {
+  it("uses the shared readable foreground and compact rhythm for populated prose", () => {
+    const cardSource = readFileSync(
+      join(
+        process.cwd(),
+        "src",
+        "components",
+        "insights",
+        "insight-status-card.tsx",
+      ),
+      "utf8",
+    );
+    const moodSource = readFileSync(
+      join(
+        process.cwd(),
+        "src",
+        "components",
+        "insights",
+        "mood",
+        "mood-insights-sections.tsx",
+      ),
+      "utf8",
+    );
+    const moodBodySource = readFileSync(
+      join(
+        process.cwd(),
+        "src",
+        "components",
+        "insights",
+        "mood",
+        "mood-better-days.tsx",
+      ),
+      "utf8",
+    );
+
+    expect(cardSource).toContain(
+      'className="animate-insight-in gap-2 py-3 md:py-4"',
+    );
+    expect(cardSource).toContain('className="text-foreground text-sm"');
+    expect(moodSource).toContain(
+      'className="animate-insight-in gap-2 py-3 md:py-4"',
+    );
+    expect(moodSource).toContain('data-slot="insight-assessment"');
+    expect(moodBodySource).toContain(
+      'className="text-foreground mb-2 text-sm"',
+    );
+  });
+});