fix test error

Author: KaichiManabe

server/src/functions/engines/recommendation.test.ts

@@ -9,13 +9,13 @@ beforeAll(() => {
 test("recommendation engine", async () => {
   const usersFor101 = await recommendedTo(101, 5, 0);
   if (!usersFor101.ok) throw new Error();
-  expect(usersFor101.value.map((entry) => entry.u.id)).toEqual([102, 103]);
+  expect(usersFor101.value.map((entry) => entry.u.id)).toEqual([102, 103, 0]);
 
   const usersFor102 = await recommendedTo(102, 5, 0);
   if (!usersFor102.ok) throw new Error();
-  expect(usersFor102.value.map((entry) => entry.u.id)).toEqual([103, 101]);
+  expect(usersFor102.value.map((entry) => entry.u.id)).toEqual([103, 101, 0]);
 
   const usersFor103 = await recommendedTo(103, 5, 0);
   if (!usersFor103.ok) throw new Error();
-  expect(usersFor103.value.map((entry) => entry.u.id)).toEqual([102, 101]);
+  expect(usersFor103.value.map((entry) => entry.u.id)).toEqual([102, 101, 0]);
 });

server/src/functions/user.test.ts

@@ -14,7 +14,7 @@ beforeAll(() => {
 test("get all users", async () => {
   const result = await getAllUsers();
   expect(result.code).toBe(200);
-  expect(result.body).toSatisfy((s) => s.length === 3);
+  expect(result.body).toSatisfy((s) => s.length === 4);
   expect(result.body).toSatisfy(
     (s) =>
       typeof s !== "string" && s.some((person) => person.name === "田中太郎"),