diff --git a/test/utils/mocks/mockConsoleLog.ts b/test/utils/mocks/mockConsoleLog.ts
index 9c3cbca6bb6..a046af12034 100644
--- a/test/utils/mocks/mockConsoleLog.ts
+++ b/test/utils/mocks/mockConsoleLog.ts
@@ -1,72 +1,75 @@
-const MockConsoleLog = (_logDisabled = false, _phaseText = false) => {
-  let logs: any[] = [];
-  const logDisabled: boolean = _logDisabled;
-  const phaseText: boolean = _phaseText;
-  const originalLog = console.log;
-  const originalError = console.error;
-  const originalDebug = console.debug;
-  const originalWarn = console.warn;
-  const notified: any[] = [];
+const originalLog = console.log;
+const originalError = console.error;
+const originalDebug = console.debug;
+const originalWarn = console.warn;
 
-  const blacklist = [ "Phaser", "variant icon does not exist", "Texture \"%s\" not found" ];
-  const whitelist = [ "Phase" ];
 
-  return ({
-    log(...args) {
-      const argsStr = this.getStr(args);
-      logs.push(argsStr);
-      if (logDisabled && (!phaseText)) {
-        return;
-      }
-      if ((phaseText && !whitelist.some((b) => argsStr.includes(b))) || blacklist.some((b) => argsStr.includes(b))) {
-        return;
-      }
-      originalLog(args);
-    },
-    error(...args) {
-      const argsStr = this.getStr(args);
-      logs.push(argsStr);
-      originalError(args); // Appelle le console.error originel
-    },
-    debug(...args) {
-      const argsStr = this.getStr(args);
-      logs.push(argsStr);
-      if (logDisabled && (!phaseText)) {
-        return;
-      }
-      if (!whitelist.some((b) => argsStr.includes(b)) || blacklist.some((b) => argsStr.includes(b))) {
-        return;
-      }
-      originalDebug(args);
-    },
-    warn(...args) {
-      const argsStr = this.getStr(args);
-      logs.push(args);
-      if (logDisabled && (!phaseText)) {
-        return;
-      }
-      if (!whitelist.some((b) => argsStr.includes(b)) || blacklist.some((b) => argsStr.includes(b))) {
-        return;
-      }
-      originalWarn(args);
-    },
-    notify(msg) {
-      originalLog(msg);
-      notified.push(msg);
-    },
-    getLogs() {
-      return logs;
-    },
-    clearLogs() {
-      logs = [];
-    },
-    getStr(...args) {
-      return args.map(arg => {
+// eslint-disable-next-line quotes
+const blacklist = [ "Phaser", "variant icon does not exist", 'Texture "%s" not found' ];
+const whitelist = [ "Phase" ];
+
+export class MockConsoleLog {
+  constructor(
+    private logDisabled = false,
+    private phaseText = false,
+  ) {}
+  private logs: any[] = [];
+  private notified: any[] = [];
+
+  public log(...args) {
+    const argsStr = this.getStr(args);
+    this.logs.push(argsStr);
+    if (this.logDisabled && !this.phaseText) {
+      return;
+    }
+    if ((this.phaseText && !whitelist.some((b) => argsStr.includes(b))) || blacklist.some((b) => argsStr.includes(b))) {
+      return;
+    }
+    originalLog(args);
+  }
+  public error(...args) {
+    const argsStr = this.getStr(args);
+    this.logs.push(argsStr);
+    originalError(args); // Appelle le console.error originel
+  }
+  public debug(...args) {
+    const argsStr = this.getStr(args);
+    this.logs.push(argsStr);
+    if (this.logDisabled && !this.phaseText) {
+      return;
+    }
+    if (!whitelist.some((b) => argsStr.includes(b)) || blacklist.some((b) => argsStr.includes(b))) {
+      return;
+    }
+    originalDebug(args);
+  }
+  warn(...args) {
+    const argsStr = this.getStr(args);
+    this.logs.push(args);
+    if (this.logDisabled && !this.phaseText) {
+      return;
+    }
+    if (!whitelist.some((b) => argsStr.includes(b)) || blacklist.some((b) => argsStr.includes(b))) {
+      return;
+    }
+    originalWarn(args);
+  }
+  notify(msg) {
+    originalLog(msg);
+    this.notified.push(msg);
+  }
+  getLogs() {
+    return this.logs;
+  }
+  clearLogs() {
+    this.logs = [];
+  }
+  getStr(...args) {
+    return args
+      .map((arg) => {
         if (typeof arg === "object" && arg !== null) {
           // Handle objects including arrays
-          return JSON.stringify(arg, (key, value) =>
-            typeof value === "bigint" ? value.toString() : value
-          );
+          return JSON.stringify(arg, (_key, value) => (typeof value === "bigint" ? value.toString() : value));
         } else if (typeof arg === "bigint") {
           // Handle BigInt values
           return arg.toString();
@@ -74,9 +77,7 @@ const MockConsoleLog = (_logDisabled = false, _phaseText = false) => {
           // Handle all other types
           return arg.toString();
         }
-      }).join(";");
-    },
-  });
-};
-
-export default MockConsoleLog;
+      })
+      .join(";");
+  }
+}
diff --git a/test/utils/testFileInitialization.ts b/test/utils/testFileInitialization.ts
index 19e9255ebb2..a97e551fd0a 100644
--- a/test/utils/testFileInitialization.ts
+++ b/test/utils/testFileInitialization.ts
@@ -13,7 +13,7 @@ import { initVouchers } from "#app/system/voucher";
 import { initStatsKeys } from "#app/ui/game-stats-ui-handler";
 import { setCookie } from "#app/utils";
 import { blobToString } from "#test/testUtils/gameManagerUtils";
-import { mockConsoleLog } from "#test/testUtils/mocks/mockConsoleLog";
+import { MockConsoleLog } from "#test/testUtils/mocks/mockConsoleLog";
 import { mockLocalStorage } from "#test/testUtils/mocks/mockLocalStorage";
 import { MockImage } from "#test/testUtils/mocks/mocksContainer/mockImage";
 import Phaser from "phaser";
@@ -32,7 +32,7 @@ export function initTestFile() {
     value: mockLocalStorage(),
   });
   Object.defineProperty(window, "console", {
-    value: mockConsoleLog(false),
+    value: new MockConsoleLog(false),
   });
   Object.defineProperty(document, "fonts", {
     writable: true,