Maximum call stack size exceeded unit testing angular

after adding a property in my test file the following error is showing while exectution

An error was thrown in afterAll
Error: Uncaught (in promise): RangeError: Maximum call stack size exceeded
RangeError: Maximum call stack size exceeded

i saw in web the answer they are showing is there may be a recursive function in your ts file ,but that is not the case there , i also make sure that i am using the current version of google chrome.