Added date faker

src/main.ts

@@ -1,6 +1,9 @@
 import { NestFactory } from '@nestjs/core';
 import { AppModule } from '@/app.module';
-import { openApi } from '@/openApi';
+import { openApi } from '@/utils/openApi';
+import { setDate } from '@/utils/fake-date';
+
+setDate('2023-02-14 14:00:00 UTC');
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);
@@ -9,4 +12,5 @@ async function bootstrap() {
 
   await app.listen(3000);
 }
+
 bootstrap();

src/utils/fake-date.ts

@@ -0,0 +1,32 @@
+// Save an instance of the original Date object
+const ODate = Date;
+
+export function setDate(date: string) {
+  console.warn(`Time mocking has been set to ${date}`);
+
+  Date = new Proxy(Date, {
+    construct(
+      Target: DateConstructor,
+      argArray: Parameters<DateConstructor>,
+    ): Date {
+      if (argArray.length === 0) {
+        return new Target(date);
+      }
+
+      return new Target(...argArray);
+    },
+    get(Target, prop) {
+      if (prop === 'now') {
+        return () => new Target(date).valueOf();
+      }
+
+      return Reflect.get(Target, prop);
+    },
+  });
+}
+
+export function resetDate() {
+  console.warn(`Time mocking is now disabled`);
+
+  Date = ODate;
+}