ai fixes

apps/web/src/lib/validation/schemas.test.ts

@@ -13,14 +13,19 @@ describe("teacherCreateSchema", () => {
     expect(result.success).toBe(true);
   });
 
-  it("accepts null explorationId", () => {
+  it("accepts optional difficulty and length", () => {
     const result = teacherCreateSchema.safeParse({
-      topic: "Rust ownership",
-      explorationId: null,
+      topic: "DNS",
+      difficulty: "intermediate",
+      length: "deep",
+      includeLibraryContext: false,
     });
     expect(result.success).toBe(true);
     if (result.success) {
-      expect(normalizeTeacherCreateBody(result.data).explorationId).toBeUndefined();
+      const body = normalizeTeacherCreateBody(result.data);
+      expect(body.difficulty).toBe("intermediate");
+      expect(body.length).toBe("deep");
+      expect(body.includeLibraryContext).toBe(false);
     }
   });
 });