protected static String getBaseKey(ExtensionContext extensionContext) {
        return extensionContext.getRequiredTestClass().getName() + "." + extensionContext.getRequiredTestMethod().getName() + "#";
    }
protected static String getBaseKey ( ExtensionContext extensionContext ) { return extensionContext . getRequiredTestClass ( ) . getName ( ) + "." + extensionContext . getRequiredTestMethod ( ) . getName ( ) + "#" ; }
Gets base key for store.
@param extensionContext
@return