Override WinstonLogger registration with a mock

project/tests/CustomEnvironment.ts

@@ -1,5 +1,5 @@
 import "reflect-metadata";
-import { container, DependencyContainer } from "tsyringe";
+import { container, DependencyContainer, Lifecycle } from "tsyringe";
 
 // For the Vitest Custom Environment.
 import type { Environment } from "vitest";
@@ -11,6 +11,9 @@ import { IDatabaseTables } from "@spt-aki/models/spt/server/IDatabaseTables";
 import { DatabaseServer } from "@spt-aki/servers/DatabaseServer";
 import { ImporterUtil } from "@spt-aki/utils/ImporterUtil";
 
+//mocks
+import { WinstonLogger } from "@tests/__mocks__/WinstonLogger.mock";
+
 export default <Environment> {
     name: "spt-aki-server",
     transformMode: "ssr",
@@ -20,6 +23,9 @@ export default <Environment> {
         Container.registerTypes(container);
         Container.registerListTypes(container);
 
+        // Override registration to the container
+        container.register<WinstonLogger>("WinstonLogger", WinstonLogger, { lifecycle: Lifecycle.Singleton });
+
         // Import the database.
         await importDatabase(container);
 

project/tests/__mocks__/WinstonLogger.mock.ts

@@ -0,0 +1,31 @@
+import { Daum } from "@spt-aki/models/eft/itemEvent/IItemEventRouterRequest";
+import { LogBackgroundColor } from "@spt-aki/models/spt/logging/LogBackgroundColor";
+import { LogTextColor } from "@spt-aki/models/spt/logging/LogTextColor";
+import { ILogger } from "@spt-aki/models/spt/utils/ILogger";
+
+export class WinstonLogger implements ILogger
+{
+    writeToLogFile(data: string | Daum): void
+    { }
+
+    log(data: string | Record<string, unknown> | Error, color: string, backgroundColor?: string): void
+    { }
+
+    logWithColor(data: string | Record<string, unknown>, textColor: LogTextColor, backgroundColor?: LogBackgroundColor): void
+    { }
+
+    error(data: string): void
+    { }
+
+    warning(data: string): void
+    { }
+
+    success(data: string): void
+    { }
+
+    info(data: string): void
+    { }
+
+    debug(data: string| Record<string, unknown>, onlyShowInConsole?: boolean): void
+    { }
+}

project/vitest.config.ts

@@ -1,5 +1,5 @@
 /* eslint-disable @typescript-eslint/naming-convention */
-import path from "path";
+import path from "node:path";
 import { defineConfig } from "vitest/config";
 
 export default defineConfig({