Merge pull request #539 from gn-t-k/bugfix/A-1-authentication-testing-export

fix: @next-lift/authenticationのtestingエクスポートをモック関数に整備

Author: gn-t-k

docs/issues/A-1-authentication-testing-export.md

@@ -16,6 +16,7 @@ Better Authを使った認証とPer-User DBクレデンシャル管理を担う
 | `./user-database-credentials` | Per-User DBクレデンシャルのCRUD、有効なクレデンシャル取得（期限切れ時自動更新） |
 | `./integrations/better-auth-nextjs` | Next.js向けBetter Auth統合 |
 | `./integrations/better-auth-react` | React/Expo向けBetter Auth統合 |
+| `./testing` | テスト用モック関数（saveUserDatabaseCredentials, getValidCredentials） |
 
 ## データベーススキーマ
 

packages/authentication/CLAUDE.md

@@ -7,7 +7,8 @@
 		"./create-auth": "./src/features/instance/create-auth.ts",
 		"./user-database-credentials": "./src/features/user-database-credentials/index.ts",
 		"./integrations/better-auth-nextjs": "./src/features/integrations/better-auth-nextjs.ts",
-		"./integrations/better-auth-react": "./src/features/integrations/better-auth-react.ts"
+		"./integrations/better-auth-react": "./src/features/integrations/better-auth-react.ts",
+		"./testing": "./src/testing/index.ts"
 	},
 	"scripts": {
 		"lint": "biome check .",

packages/authentication/package.json

@@ -0,0 +1,26 @@
+import { R } from "@praha/byethrow";
+import { vi } from "vitest";
+import type { GetValidCredentialsError } from "./get-valid-credentials";
+import * as module from "./get-valid-credentials";
+
+export const mockGetValidCredentialsOk = (
+	overrides?: Partial<R.InferSuccess<typeof module.getValidCredentials>>,
+) => {
+	return vi.spyOn(module, "getValidCredentials").mockResolvedValue(
+		R.succeed({
+			dbName: "mock-per-user-db-name",
+			url: "libsql://mock-per-user-db.turso.io",
+			token: "mock-valid-token",
+			expiresAt: new Date("2026-12-31T00:00:00.000Z"),
+			...overrides,
+		}),
+	);
+};
+
+export const mockGetValidCredentialsError = (
+	error: GetValidCredentialsError,
+) => {
+	return vi
+		.spyOn(module, "getValidCredentials")
+		.mockResolvedValue(R.fail(error));
+};

packages/authentication/src/features/user-database-credentials/get-valid-credentials.mock.ts

@@ -0,0 +1,17 @@
+import { R } from "@praha/byethrow";
+import { vi } from "vitest";
+import * as module from "./save-user-database-credentials";
+
+export const mockSaveUserDatabaseCredentialsOk = () => {
+	return vi
+		.spyOn(module, "saveUserDatabaseCredentials")
+		.mockResolvedValue(R.succeed(undefined));
+};
+
+export const mockSaveUserDatabaseCredentialsError = (
+	error: module.SaveUserDatabaseCredentialsError | module.EncryptTokenError,
+) => {
+	return vi
+		.spyOn(module, "saveUserDatabaseCredentials")
+		.mockResolvedValue(R.fail(error));
+};

packages/authentication/src/features/user-database-credentials/save-user-database-credentials.mock.ts

@@ -0,0 +1,8 @@
+export {
+	mockGetValidCredentialsError,
+	mockGetValidCredentialsOk,
+} from "../features/user-database-credentials/get-valid-credentials.mock.js";
+export {
+	mockSaveUserDatabaseCredentialsError,
+	mockSaveUserDatabaseCredentialsOk,
+} from "../features/user-database-credentials/save-user-database-credentials.mock.js";