prowler/ui/vitest.setup.ts

import "@testing-library/jest-dom/vitest";

// An ambient UI_CLOUD_ENABLED in a developer's shell would silently flip
// every test that relies on the OSS default — clear it.
delete process.env.UI_CLOUD_ENABLED;

class MockStorage implements Storage {
  private readonly store = new Map<string, string>();

  get length() {
    return this.store.size;
  }

  clear() {
    this.store.clear();
  }

  getItem(key: string) {
    return this.store.get(key) ?? null;
  }

  key(index: number) {
    return Array.from(this.store.keys())[index] ?? null;
  }

  removeItem(key: string) {
    this.store.delete(key);
  }

  setItem(key: string, value: string) {
    this.store.set(key, value);
  }
}

const localStorageMock = new MockStorage();
const sessionStorageMock = new MockStorage();

Object.defineProperty(globalThis, "localStorage", {
  value: localStorageMock,
  configurable: true,
});

Object.defineProperty(window, "localStorage", {
  value: localStorageMock,
  configurable: true,
});

Object.defineProperty(globalThis, "sessionStorage", {
  value: sessionStorageMock,
  configurable: true,
});

Object.defineProperty(window, "sessionStorage", {
  value: sessionStorageMock,
  configurable: true,
});

const emptyClientRects = [] as unknown as DOMRectList;
const emptyRect = {
  x: 0,
  y: 0,
  width: 0,
  height: 0,
  top: 0,
  right: 0,
  bottom: 0,
  left: 0,
  toJSON: () => ({}),
} as DOMRect;

if (!Range.prototype.getClientRects) {
  Range.prototype.getClientRects = () => emptyClientRects;
}

if (!Range.prototype.getBoundingClientRect) {
  Range.prototype.getBoundingClientRect = () => emptyRect;
}

class MockResizeObserver implements ResizeObserver {
  observe() {}
  unobserve() {}
  disconnect() {}
}

if (!globalThis.ResizeObserver) {
  globalThis.ResizeObserver = MockResizeObserver;
}