Unable to locate tests within a folder

i’m trying to run all my Cypress tests by importing them in a all.cy.js file but i’m not getting the desired results.

import "./folder1/test1.cy.js";
import "./folder2/test2.cy.js";
import "./folder3/test3.cy.js";
import "./test4.cy.js";

but Cypress is only reading/testing test4.cy.js
Folder structure: e2e > folder1, folder2, folder3, all.cy.js, test4.js