src/vs/workbench/api/common/extHostExtensionService.ts/AbstractExtHostExtensionService/$extensionTestsExit
class AbstractExtHostExtensionService:	public async $extensionTestsExit(code: number): Promise<void> {
		this._logService.info(`extension host terminating: test runner requested exit with code ${code}`);
		this._logService.info(`exiting with code ${code}`);
		this._logService.flush();
		this._hostUtils.exit(code);
	}