dev/snippet (#130)

test/helper/register-app.helper.ts

@@ -0,0 +1,22 @@
+import { ValidationPipe } from '@nestjs/common'
+import { NestFastifyApplication } from '@nestjs/platform-fastify'
+import { TestingModule } from '@nestjs/testing'
+import { fastifyApp } from '~/common/adapters/fastify.adapter'
+
+export const setupApp = async (module: TestingModule) => {
+  const app = module.createNestApplication<NestFastifyApplication>(fastifyApp)
+  app.useGlobalPipes(
+    new ValidationPipe({
+      transform: true,
+      whitelist: true,
+      errorHttpStatusCode: 422,
+      forbidUnknownValues: true,
+      enableDebugMessages: isDev,
+      stopAtFirstError: true,
+    }),
+  )
+
+  await app.init()
+  await app.getHttpAdapter().getInstance().ready()
+  return app
+}

test/helper/utils.helper.ts

@@ -0,0 +1,5 @@
+export const firstOfMap = <K, V>(map: Map<K, V>) => [...map.entries()]?.[0]
+export const firstKeyOfMap = <K, V>(map: Map<K, V>) =>
+  [...map.entries()]?.[0][0]
+export const firstValueOfMap = <K, V>(map: Map<K, V>) =>
+  [...map.entries()]?.[0][1]