chore: run API tests in parallel

* Finally got roud to this, massive performance improvements

Author: dan-cooke

.env.example

@@ -0,0 +1,22 @@
+ATLAS_CLUSTER_URI=test
+AUTH0_DOMAIN=test
+
+SESSION_SECRET=test
+
+OPEN_FIGI_KEY=test
+
+PLAID_CLIENT_ID=test
+PLAID_CLIENT_SECRET=test
+PLAID_ENV=sandbox
+
+NODE_ENV=development
+
+POLYGON_REST_URI=https://api.polygon.io/
+POLYGON_API_KEY=test
+API_URL=test
+
+AUTH0_DOMAIN=test
+AUTH0_CLIENT_ID=test
+AUTH0_CALLBACK_URL=test
+AUTH0_CLIENT_SECRET=test
+AUTH0_AUDIENCE=test

.github/workflows/tests.yml

@@ -72,8 +72,3 @@ jobs:
 
       - name: ⚡ Run tests
         run: yarn test
-        env:
-          OPEN_FIGI_KEY: ${{ secrets.OPEN_FIGI_KEY }}
-          PLAID_ENV: ${{ secrets.PLAID_ENV }}
-          PLAID_CLIENT_ID: ${{ secrets.PLAID_CLIENT_ID }}
-          PLAID_CLIENT_SECRET: ${{ secrets.PLAID_CLIENT_SECRET }}

apps/api/jest.config.js

@@ -3,15 +3,20 @@ const { compilerOptions } = require('./tsconfig.build.json');
 module.exports = {
   preset: 'jest-preset',
   rootDir: '.',
-  globals: {
-    'ts-jest': {
-      tsconfig: '<rootDir>/tsconfig.spec.json',
-      astTransformers: {
-        before: ['<rootDir>/tests/e2e-transformer.js'],
+  transform: {
+    '^.+\\.[tj]s$': [
+      'ts-jest',
+      {
+        tsconfig: '<rootDir>/tsconfig.spec.json',
+        astTransformers: {
+          before: ['<rootDir>/tests/e2e-transformer.js'],
+        },
       },
-    },
+    ],
   },
-  setupFilesAfterEnv: ['<rootDir>/tests/jest/setup.ts'],
+  // globalSetup: '<rootDir>/tests/jest/globalSetup.ts',
+  // globalTeardown: '<rootDir>/tests/jest/globalTeardown.ts',
+  setupFilesAfterEnv: ['<rootDir>/tests/jest/setupFilesAfterEnv.ts'],
   moduleNameMapper: pathsToModuleNameMapper(compilerOptions.paths, {
     prefix: '<rootDir>/',
   }),

apps/api/package.json

@@ -4,7 +4,7 @@
 	"scripts": {
 		"build": "nest build",
 		"dev": "NODE_ENV=development nest start --watch",
-		"test": "jest --runInBand",
+		"test": "jest --forceExit",
 		"lint": "eslint src",
 		"type-check": "tsc -p ./tsconfig.build.json --noEmit",
 		"docker": "docker buildx build ../../ -f ./Dockerfile -t eu.gcr.io/baggers-367917/api:latest --cache-from type=gha --cache-to type=gha,mode=max --push",
@@ -51,6 +51,7 @@
 		"eslint-config-baggers": "*",
 		"mongodb-memory-server": "^8.10.0",
 		"timekeeper": "^2.2.0",
-		"ts-jest": "^29.0.3"
+		"ts-jest": "^29.0.3",
+		"tsconfig-paths": "^4.1.0"
 	}
-}
+}

apps/api/src/app.module.ts

@@ -20,23 +20,10 @@ import { PolygonService } from './polygon/polygon.service';
 import { PolygonModule } from './polygon/polygon.module';
 import { env } from './env/env.schema';
 
-import { MongoMemoryServer } from 'mongodb-memory-server';
-
 @Module({
   imports: [
     AuthModule,
-    MongooseModule.forRootAsync({
-      useFactory: async () => {
-        const mongod = await MongoMemoryServer.create();
-
-        const uri = mongod.getUri();
-        console.log(uri);
-
-        return {
-          uri,
-        };
-      },
-    }),
+    MongooseModule.forRoot(env.ATLAS_CLUSTER_URI),
     GraphQLModule.forRoot<ApolloDriverConfig>({
       driver: ApolloDriver,
       autoSchemaFile:

apps/api/src/portfolios/portfolios.service.ts

@@ -115,7 +115,6 @@ export class PortfoliosService {
       ...p,
       holdings: undefined,
       transactions: undefined,
-      top5Holdings: p.holdings.slice(0, 5),
     }));
   }
 

apps/api/tests/global.d.ts

@@ -1,4 +1,6 @@
+import { MongoMemoryServer } from 'mongodb-memory-server';
+
 export interface global {}
 declare global {
-  var __MONGOD__: any;
+  var __MONGOD__: MongoMemoryServer;
 }

apps/api/tests/jest/globalSetup.ts

@@ -0,0 +1,15 @@
+import { INestApplication } from '@nestjs/common';
+import { register } from 'tsconfig-paths';
+register();
+import { setupTestApp } from '../util/db-util';
+
+let app: INestApplication;
+
+export const getApp = () => app;
+
+module.exports = async function () {
+  if (!app) {
+    app = await setupTestApp();
+    console.log('Connected to app, url is ', await app.getUrl());
+  }
+};

apps/api/tests/jest/globalTeardown.ts

@@ -0,0 +1,4 @@
+module.exports = async function () {
+  await globalThis.__MONGOD__.stop();
+  await globalThis.__APP__.close();
+};