chore: vitest support (#4026)

* chore: vitest

* chore: move test files

* chore: support vitest

* fix: exclude test files

* chore(ci): add test workflow

* feat: remove read env

test/setup.ts

@@ -0,0 +1,88 @@
+import { existsSync, readFileSync } from 'fs';
+import mongoose from '@fastgpt/service/common/mongo';
+import { connectMongo } from '@fastgpt/service/common/mongo/init';
+import { initGlobalVariables } from '@/service/common/system';
+import { afterAll, beforeAll, vi } from 'vitest';
+import { setup, teardown } from 'vitest-mongodb';
+import setupModels from './setupModels';
+import './mocks';
+
+vi.stubEnv('NODE_ENV', 'test');
+vi.mock(import('@fastgpt/service/common/mongo'), async (importOriginal) => {
+  const mod = await importOriginal();
+  return {
+    ...mod,
+    connectionMongo: await (async () => {
+      if (!global.mongodb) {
+        global.mongodb = mongoose;
+        await global.mongodb.connect((globalThis as any).__MONGO_URI__ as string);
+      }
+
+      return global.mongodb;
+    })()
+  };
+});
+
+vi.mock(import('@/service/common/system'), async (importOriginal) => {
+  const mod = await importOriginal();
+  return {
+    ...mod,
+    getSystemVersion: async () => {
+      return '0.0.0';
+    },
+    readConfigData: async () => {
+      return readFileSync('@/data/config.json', 'utf-8');
+    },
+    initSystemConfig: async () => {
+      // read env from projects/app/.env
+
+      const str = readFileSync('projects/app/.env.local', 'utf-8');
+      const lines = str.split('\n');
+      const systemEnv: Record<string, string> = {};
+      for (const line of lines) {
+        const [key, value] = line.split('=');
+        if (key && value) {
+          systemEnv[key] = value;
+        }
+      }
+      global.systemEnv = systemEnv as any;
+
+      return;
+    }
+  };
+});
+
+beforeAll(async () => {
+  await setup({
+    type: 'replSet',
+    serverOptions: {
+      replSet: {
+        count: 4
+      }
+    }
+  });
+  vi.stubEnv('MONGODB_URI', (globalThis as any).__MONGO_URI__);
+  initGlobalVariables();
+  await connectMongo();
+
+  // await getInitConfig();
+  if (existsSync('projects/app/.env.local')) {
+    const str = readFileSync('projects/app/.env.local', 'utf-8');
+    const lines = str.split('\n');
+    const systemEnv: Record<string, string> = {};
+    for (const line of lines) {
+      const [key, value] = line.split('=');
+      if (key && value && !key.startsWith('#')) {
+        systemEnv[key] = value;
+      }
+    }
+    global.systemEnv = {} as any;
+    global.systemEnv.oneapiUrl = systemEnv['OPENAI_BASE_URL'];
+    global.systemEnv.chatApiKey = systemEnv['CHAT_API_KEY'];
+    await setupModels();
+  }
+});
+
+afterAll(async () => {
+  await teardown();
+});