Update test structure

Author: MartinBraquet

backend/api/jest.config.js

@@ -0,0 +1,26 @@
+module.exports = {
+    preset: 'ts-jest',
+    testEnvironment: 'node',
+
+    rootDir: '.',
+    testMatch: [
+        "<rootDir>/tests/**/*.test.ts",
+        "<rootDir>/tests/**/*.spec.ts"
+    ],
+
+    moduleNameMapper: {
+        "^api/(.*)$": "<rootDir>/src/$1",
+        "^shared/(.*)$": "<rootDir>/../shared/src/$1",
+        "^common/(.*)$": "<rootDir>/../../common/src/$1",
+        "^email/(.*)$": "<rootDir>/../email/emails/$1"
+    },
+
+    moduleFileExtensions: ["ts", "js", "json"],
+    clearMocks: true,
+
+    globals: {
+        'ts-jest': {
+            tsconfig: '<rootDir>/tsconfig.json'
+        }
+    }
+};

backend/api/package.json

@@ -20,7 +20,8 @@
     "verify": "yarn --cwd=../.. verify",
     "verify:dir": "npx eslint . --max-warnings 0",
     "regen-types": "cd ../supabase && make ENV=prod regen-types",
-    "regen-types-dev": "cd ../supabase && make ENV=dev regen-types-dev"
+    "regen-types-dev": "cd ../supabase && make ENV=dev regen-types-dev",
+    "test": "jest"
   },
   "engines": {
     "node": ">=20.0.0"

backend/api/tests/integration/.keep

@@ -0,0 +1,58 @@
+import { getUser } from "api/get-user";
+import { createSupabaseDirectClient } from "shared/supabase/init";
+import { toUserAPIResponse } from "common/api/user-types";
+import { convertUser } from "common/supabase/users";
+
+jest.mock("shared/supabase/init");
+jest.mock("common/supabase/users");
+jest.mock("common/api/utils");
+describe('getUser', () =>{
+    let mockPg: any;
+
+    beforeEach(() => {
+        mockPg = {
+            oneOrNone: jest.fn(),
+        };
+        (createSupabaseDirectClient as jest.Mock).mockReturnValue(mockPg);
+
+        jest.clearAllMocks();
+    });
+
+    it('should fetch user successfully by id', async () => {
+        const mockDbUser = {
+            created_time: '2025-11-11T16:42:05.188Z',
+            data: { link: {}, avatarUrl: "", isBannedFromPosting: false },
+            id: 'feUaIfcxVmJZHJOVVfawLTTPgZiP',
+            name: 'Franklin Buckridge',
+            name_username_vector: "'buckridg':2,4 'franklin':1,3",
+            username: 'Franky_Buck'
+        };
+        const mockConvertedUser = {
+            created_time: new Date(),
+            id: 'feUaIfcxVmJZHJOVVfawLTTPgZiP',
+            name: 'Franklin Buckridge',
+            name_username_vector: "'buckridg':2,4 'franklin':1,3",
+            username: 'Franky_Buck'
+
+        };
+        const mockApiResponse = {
+            created_time: '2025-11-11T16:42:05.188Z',
+            data: { link: {}, avatarUrl: "", isBannedFromPosting: false },
+            id: 'feUaIfcxVmJZHJOVVfawLTTPgZiP',
+            name: 'Franklin Buckridge',
+            username: 'Franky_Buck'
+        };
+
+        // mockPg.oneOrNone.mockImplementation((query: any, params: any, callback: any) => {
+        //     return Promise.resolve(callback(mockDbUser))
+        // })
+
+        // (convertUser as jest.Mock).mockReturnValue(mockConvertedUser);
+        // ( toUserAPIResponse as jest.Mock).mockReturnValue(mockApiResponse);
+
+        // const result = await getUser({id: 'feUaIfcxVmJZHJOVVfawLTTPgZiP'})
+
+        // console.log(result);
+        
+    })
+})

backend/api/tests/unit/get-users.unit.test.ts

@@ -0,0 +1,14 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "rootDir": ".",
+    "baseUrl": ".",
+    "paths": {
+      "api/*": ["src/*"],
+      "shared/*": ["../shared/src/*"],
+      "common/*": ["../../common/src/*"],
+      "email/*": ["../email/emails/*"]
+    }
+  },
+  "include": ["tests/**/*.ts", "src/**/*.ts"]
+}

backend/api/tsconfig.test.json

@@ -0,0 +1 @@
+Note: may not be needed. `shared` rarely needs integration tests.