diff --git a/packages/backend/test/e2e/2fa.ts b/packages/backend/test/e2e/2fa.ts
index b5e4e9cf5c6df0d93b4c2092c9fb5ee30999acdd..0addb430c970f3194284680af2379df87d10ed1b 100644
--- a/packages/backend/test/e2e/2fa.ts
+++ b/packages/backend/test/e2e/2fa.ts
@@ -9,7 +9,7 @@ import { signup, api, post, react, startServer, waitFire } from '../utils.js';
 import type { INestApplicationContext } from '@nestjs/common';
 
 describe('2要素認証', () => {
-	let p: INestApplicationContext;
+	let app: INestApplicationContext;
 	let alice: unknown;
 
 	const config = loadConfig();
@@ -163,12 +163,12 @@ describe('2要素認証', () => {
 	};
 
 	beforeAll(async () => {
-		p = await startServer();
+		app = await startServer();
 		alice = await signup({ username, password });
 	}, 1000 * 60 * 2);
 
 	afterAll(async () => {
-		await p.close();
+		await app.close();
 	});
 
 	test('が設定でき、OTPでログインできる。', async () => {
diff --git a/packages/backend/test/e2e/api-visibility.ts b/packages/backend/test/e2e/api-visibility.ts
index 4e162f42d0ce1c81a42304198a1435427e0fea78..3af0d351824ffc67024efea4a95c71c20f001a48 100644
--- a/packages/backend/test/e2e/api-visibility.ts
+++ b/packages/backend/test/e2e/api-visibility.ts
@@ -5,14 +5,14 @@ import { signup, api, post, startServer } from '../utils.js';
 import type { INestApplicationContext } from '@nestjs/common';
 
 describe('API visibility', () => {
-	let p: INestApplicationContext;
+	let app: INestApplicationContext;
 
 	beforeAll(async () => {
-		p = await startServer();
+		app = await startServer();
 	}, 1000 * 60 * 2);
 
 	afterAll(async () => {
-		await p.close();
+		await app.close();
 	});
 
 	describe('Note visibility', () => {
diff --git a/packages/backend/test/e2e/api.ts b/packages/backend/test/e2e/api.ts
index 6ceccf66ebc1bc6d205feaee4be0f649f2f301eb..a46f336a701c8f93356767c7f0b7cf09e5359364 100644
--- a/packages/backend/test/e2e/api.ts
+++ b/packages/backend/test/e2e/api.ts
@@ -5,20 +5,20 @@ import { signup, api, startServer } from '../utils.js';
 import type { INestApplicationContext } from '@nestjs/common';
 
 describe('API', () => {
-	let p: INestApplicationContext;
+	let app: INestApplicationContext;
 	let alice: any;
 	let bob: any;
 	let carol: any;
 
 	beforeAll(async () => {
-		p = await startServer();
+		app = await startServer();
 		alice = await signup({ username: 'alice' });
 		bob = await signup({ username: 'bob' });
 		carol = await signup({ username: 'carol' });
 	}, 1000 * 60 * 2);
 
 	afterAll(async () => {
-		await p.close();
+		await app.close();
 	});
 
 	describe('General validation', () => {
diff --git a/packages/backend/test/e2e/block.ts b/packages/backend/test/e2e/block.ts
index 5fee2b93a0698c7fb5bcf2ecc2184fc42bd8f96a..57a46ab38a717eec7214579f3bf4cebacc012991 100644
--- a/packages/backend/test/e2e/block.ts
+++ b/packages/backend/test/e2e/block.ts
@@ -5,7 +5,7 @@ import { signup, api, post, startServer } from '../utils.js';
 import type { INestApplicationContext } from '@nestjs/common';
 
 describe('Block', () => {
-	let p: INestApplicationContext;
+	let app: INestApplicationContext;
 
 	// alice blocks bob
 	let alice: any;
@@ -13,14 +13,14 @@ describe('Block', () => {
 	let carol: any;
 
 	beforeAll(async () => {
-		p = await startServer();
+		app = await startServer();
 		alice = await signup({ username: 'alice' });
 		bob = await signup({ username: 'bob' });
 		carol = await signup({ username: 'carol' });
 	}, 1000 * 60 * 2);
 
 	afterAll(async () => {
-		await p.close();
+		await app.close();
 	});
 
 	test('Block作成', async () => {
diff --git a/packages/backend/test/e2e/endpoints.ts b/packages/backend/test/e2e/endpoints.ts
index 653520cf5fbf747819fb1b60e2f2ce33195c4a43..cbe7b894f4b279d4beeecb6b866fb1d32c239fe7 100644
--- a/packages/backend/test/e2e/endpoints.ts
+++ b/packages/backend/test/e2e/endpoints.ts
@@ -8,7 +8,7 @@ import { startServer, signup, post, api, uploadFile, simpleGet } from '../utils.
 import type { INestApplicationContext } from '@nestjs/common';
 
 describe('Endpoints', () => {
-	let p: INestApplicationContext;
+	let app: INestApplicationContext;
 
 	let alice: any;
 	let bob: any;
@@ -16,7 +16,7 @@ describe('Endpoints', () => {
 	let dave: any;
 
 	beforeAll(async () => {
-		p = await startServer();
+		app = await startServer();
 		alice = await signup({ username: 'alice' });
 		bob = await signup({ username: 'bob' });
 		carol = await signup({ username: 'carol' });
@@ -24,7 +24,7 @@ describe('Endpoints', () => {
 	}, 1000 * 60 * 2);
 
 	afterAll(async () => {
-		await p.close();
+		await app.close();
 	});
 
 	describe('signup', () => {
diff --git a/packages/backend/test/e2e/fetch-resource.ts b/packages/backend/test/e2e/fetch-resource.ts
index 38cf1c2985eca086a2c6547cbf61c3a5d7745144..9643c45d1a0bade81c2b7584ae5851e2de4a92dd 100644
--- a/packages/backend/test/e2e/fetch-resource.ts
+++ b/packages/backend/test/e2e/fetch-resource.ts
@@ -16,13 +16,13 @@ const HTML = 'text/html; charset=utf-8';
 const JSON_UTF8 = 'application/json; charset=utf-8';
 
 describe('Fetch resource', () => {
-	let p: INestApplicationContext;
+	let app: INestApplicationContext;
 
 	let alice: any;
 	let alicesPost: any;
 
 	beforeAll(async () => {
-		p = await startServer();
+		app = await startServer();
 		alice = await signup({ username: 'alice' });
 		alicesPost = await post(alice, {
 			text: 'test',
@@ -30,7 +30,7 @@ describe('Fetch resource', () => {
 	}, 1000 * 60 * 2);
 
 	afterAll(async () => {
-		await p.close();
+		await app.close();
 	});
 
 	describe('Common', () => {
diff --git a/packages/backend/test/e2e/ff-visibility.ts b/packages/backend/test/e2e/ff-visibility.ts
index d53919ca1e9795e5cccc3ebe8a80e40bc2f3bda7..7b75005a392cfc51412a14a61085077a362c1852 100644
--- a/packages/backend/test/e2e/ff-visibility.ts
+++ b/packages/backend/test/e2e/ff-visibility.ts
@@ -5,19 +5,19 @@ import { signup, api, startServer, simpleGet } from '../utils.js';
 import type { INestApplicationContext } from '@nestjs/common';
 
 describe('FF visibility', () => {
-	let p: INestApplicationContext;
+	let app: INestApplicationContext;
 
 	let alice: any;
 	let bob: any;
 
 	beforeAll(async () => {
-		p = await startServer();
+		app = await startServer();
 		alice = await signup({ username: 'alice' });
 		bob = await signup({ username: 'bob' });
 	}, 1000 * 60 * 2);
 
 	afterAll(async () => {
-		await p.close();
+		await app.close();
 	});
 
 	test('ffVisibility が public なユーザーのフォロー/フォロワーを誰でも見れる', async () => {
diff --git a/packages/backend/test/e2e/mute.ts b/packages/backend/test/e2e/mute.ts
index 5811d6baf430f95abeab476d19d128f17ed89c1a..25bd532cfb3bb0e638be52bc790ad24175d8dd66 100644
--- a/packages/backend/test/e2e/mute.ts
+++ b/packages/backend/test/e2e/mute.ts
@@ -5,7 +5,7 @@ import { signup, api, post, react, startServer, waitFire } from '../utils.js';
 import type { INestApplicationContext } from '@nestjs/common';
 
 describe('Mute', () => {
-	let p: INestApplicationContext;
+	let app: INestApplicationContext;
 
 	// alice mutes carol
 	let alice: any;
@@ -13,14 +13,14 @@ describe('Mute', () => {
 	let carol: any;
 
 	beforeAll(async () => {
-		p = await startServer();
+		app = await startServer();
 		alice = await signup({ username: 'alice' });
 		bob = await signup({ username: 'bob' });
 		carol = await signup({ username: 'carol' });
 	}, 1000 * 60 * 2);
 
 	afterAll(async () => {
-		await p.close();
+		await app.close();
 	});
 
 	test('ミュート作成', async () => {
diff --git a/packages/backend/test/e2e/note.ts b/packages/backend/test/e2e/note.ts
index f286152e8ea888ff8af235c9bc88a916aae1234a..e87045a8cf6180ebce8cb7158e1195de6c2af48a 100644
--- a/packages/backend/test/e2e/note.ts
+++ b/packages/backend/test/e2e/note.ts
@@ -6,14 +6,14 @@ import { signup, post, uploadUrl, startServer, initTestDb, api, uploadFile } fro
 import type { INestApplicationContext } from '@nestjs/common';
 
 describe('Note', () => {
-	let p: INestApplicationContext;
+	let app: INestApplicationContext;
 	let Notes: any;
 
 	let alice: any;
 	let bob: any;
 
 	beforeAll(async () => {
-		p = await startServer();
+		app = await startServer();
 		const connection = await initTestDb(true);
 		Notes = connection.getRepository(Note);
 		alice = await signup({ username: 'alice' });
@@ -21,7 +21,7 @@ describe('Note', () => {
 	}, 1000 * 60 * 2);
 
 	afterAll(async () => {
-		await p.close();
+		await app.close();
 	});
 
 	test('投稿できる', async () => {
diff --git a/packages/backend/test/e2e/renote-mute.ts b/packages/backend/test/e2e/renote-mute.ts
index 32c8ebe2c546a687e689b30c20a25abaf9398bd9..0f73b8d09f20a8d2e1b4ab07f3a29c194bff6d89 100644
--- a/packages/backend/test/e2e/renote-mute.ts
+++ b/packages/backend/test/e2e/renote-mute.ts
@@ -5,7 +5,7 @@ import { signup, api, post, react, startServer, waitFire } from '../utils.js';
 import type { INestApplicationContext } from '@nestjs/common';
 
 describe('Renote Mute', () => {
-	let p: INestApplicationContext;
+	let app: INestApplicationContext;
 
 	// alice mutes carol
 	let alice: any;
@@ -13,14 +13,14 @@ describe('Renote Mute', () => {
 	let carol: any;
 
 	beforeAll(async () => {
-		p = await startServer();
+		app = await startServer();
 		alice = await signup({ username: 'alice' });
 		bob = await signup({ username: 'bob' });
 		carol = await signup({ username: 'carol' });
 	}, 1000 * 60 * 2);
 
 	afterAll(async () => {
-		await p.close();
+		await app.close();
 	});
 
 	test('ミュート作成', async () => {
diff --git a/packages/backend/test/e2e/streaming.ts b/packages/backend/test/e2e/streaming.ts
index 23c431f2e74d611183f928ce5b014f078ba54e28..e1b690c30f153391da8e29180fadde620238e560 100644
--- a/packages/backend/test/e2e/streaming.ts
+++ b/packages/backend/test/e2e/streaming.ts
@@ -6,7 +6,7 @@ import { connectStream, signup, api, post, startServer, initTestDb, waitFire } f
 import type { INestApplicationContext } from '@nestjs/common';
 
 describe('Streaming', () => {
-	let p: INestApplicationContext;
+	let app: INestApplicationContext;
 	let Followings: any;
 
 	const follow = async (follower: any, followee: any) => {
@@ -38,7 +38,7 @@ describe('Streaming', () => {
 		let list: any;
 
 		beforeAll(async () => {
-			p = await startServer();
+			app = await startServer();
 			const connection = await initTestDb(true);
 			Followings = connection.getRepository(Following);
 
@@ -74,7 +74,7 @@ describe('Streaming', () => {
 		}, 1000 * 60 * 2);
 
 		afterAll(async () => {
-			await p.close();
+			await app.close();
 		});
 
 		describe('Events', () => {
diff --git a/packages/backend/test/e2e/thread-mute.ts b/packages/backend/test/e2e/thread-mute.ts
index 792436d88f9523abf5a818960f6c5b51b0fbef93..2ae2eb67c1cbcc03d7f0e9c96dc9b4e8ae276974 100644
--- a/packages/backend/test/e2e/thread-mute.ts
+++ b/packages/backend/test/e2e/thread-mute.ts
@@ -5,21 +5,21 @@ import { signup, api, post, connectStream, startServer } from '../utils.js';
 import type { INestApplicationContext } from '@nestjs/common';
 
 describe('Note thread mute', () => {
-	let p: INestApplicationContext;
+	let app: INestApplicationContext;
 
 	let alice: any;
 	let bob: any;
 	let carol: any;
 
 	beforeAll(async () => {
-		p = await startServer();
+		app = await startServer();
 		alice = await signup({ username: 'alice' });
 		bob = await signup({ username: 'bob' });
 		carol = await signup({ username: 'carol' });
 	}, 1000 * 60 * 2);
 
 	afterAll(async () => {
-		await p.close();
+		await app.close();
 	});
 
 	test('notes/mentions にミュートしているスレッドの投稿が含まれない', async () => {
diff --git a/packages/backend/test/e2e/user-notes.ts b/packages/backend/test/e2e/user-notes.ts
index 690cba1746cd74e1948140f5ae0a7f20d2e1aab2..c11099e7b5f25f571268ced4591fdd2d1a48c89c 100644
--- a/packages/backend/test/e2e/user-notes.ts
+++ b/packages/backend/test/e2e/user-notes.ts
@@ -5,7 +5,7 @@ import { signup, api, post, uploadUrl, startServer } from '../utils.js';
 import type { INestApplicationContext } from '@nestjs/common';
 
 describe('users/notes', () => {
-	let p: INestApplicationContext;
+	let app: INestApplicationContext;
 
 	let alice: any;
 	let jpgNote: any;
@@ -13,7 +13,7 @@ describe('users/notes', () => {
 	let jpgPngNote: any;
 
 	beforeAll(async () => {
-		p = await startServer();
+		app = await startServer();
 		alice = await signup({ username: 'alice' });
 		const jpg = await uploadUrl(alice, 'https://raw.githubusercontent.com/misskey-dev/misskey/develop/packages/backend/test/resources/Lenna.jpg');
 		const png = await uploadUrl(alice, 'https://raw.githubusercontent.com/misskey-dev/misskey/develop/packages/backend/test/resources/Lenna.png');
@@ -29,7 +29,7 @@ describe('users/notes', () => {
 	}, 1000 * 60 * 2);
 
 	afterAll(async() => {
-		await p.close();
+		await app.close();
 	});
 
 	test('ファイルタイプ指定 (jpg)', async () => {