Files
bun.sh/test/js/bun/resolve/esModule.test.ts
2024-10-20 22:02:44 +00:00

28 lines
747 B
TypeScript

import { test, expect } from "bun:test";
const Self = await import("./esModule.test.ts");
test("__esModule defaults to undefined", () => {
expect(Self.__esModule).toBeUndefined();
});
test("__esModule is settable", () => {
Self.__esModule = true;
expect(Self.__esModule).toBe(true);
Self.__esModule = false;
expect(Self.__esModule).toBe(undefined);
Self.__esModule = true;
expect(Self.__esModule).toBe(true);
Self.__esModule = undefined;
});
test("require of self sets __esModule", () => {
expect(Self.__esModule).toBeUndefined();
{
const Self = require("./esModule.test.ts");
expect(Self.__esModule).toBe(true);
}
expect(Self.__esModule).toBe(true);
expect(Object.getOwnPropertyNames(Self)).toBeEmpty();
});