Passing data to local storage - selenium

Question

I'm using Cucumber with Java and I'm trying to pass a value to local storage. I'm using also WebDriverManager and when I try to execute some script with JavaScripExecutor, another instance of a browser is opened.
I tried to implement the JavaScriptExecutor in the WebDriverManager but I got the same result as before.
public class WebDriverManager {
private WebDriver driver;
private static DriverType driverType;
private static EnvironmentType environmentType;
private static final String CHROME_DRIVER_PROPERTY = "webdriver.chrome.driver";
private JavascriptExecutor js;
public WebDriverManager() {
driverType = FileReaderManager.getInstance().getConfigReader().getBrowser();
environmentType = FileReaderManager.getInstance().getConfigReader().getEnvironment();
}
public WebDriver getDriver() throws MalformedURLException {
if(driver == null) driver = createDriver();
return driver;
}
public JavascriptExecutor getJavaScriptExecutor() {
js = (JavascriptExecutor) driver;
return js;
}
private WebDriver createDriver() throws MalformedURLException {
switch (environmentType) {
case LOCAL : driver = createLocalDriver();
break;
case REMOTE : driver = createRemoteDriver();
break;
}
return driver;
}
I want to be able to use this executor in the already existing browser instance.

Answer 1

I got some help from a team member and we figured it out already.
public WebDriverManager() throws MalformedURLException {
driverType = FileReaderManager.getInstance().getConfigReader().getBrowser();
environmentType = FileReaderManager.getInstance().getConfigReader().getEnvironment();
driver = createDriver();
}
By passing driver variable to constructor and by creating appropriate constructors in classes I managed to make JavaScriptExecutor use already existing instance of a WebDriver. Example:
JavascriptExecutor js;
public AcceptanceHelper(WebDriver driver) {
this.driver = driver;
this.wait = new WebDriverWait(driver, 15);
this.js = (JavascriptExecutor) driver;
}