chore: remove unused file

libs/wallet/src/test-helpers.ts

@@ -1,42 +0,0 @@
-export function mockBrowserWallet(overrides?: Partial<Vega>) {
-  const vega: Vega = {
-    connectWallet: jest.fn().mockResolvedValue(null),
-    disconnectWallet: jest.fn().mockResolvedValue(undefined),
-    listKeys: jest
-      .fn()
-      .mockReturnValue({ keys: [{ name: 'test key', publicKey: '0x123' }] }),
-    sendTransaction: jest.fn().mockReturnValue({
-      code: 1,
-      data: '',
-      height: '1',
-      log: '',
-      success: true,
-      txHash: '0x123',
-    }),
-    getChainId: jest.fn().mockResolvedValue({ chainID: 'mock chain' }),
-    on: jest.fn(),
-    off: jest.fn(),
-    isConnected: jest.fn().mockRejectedValue(Promise.resolve(true)),
-    ...overrides,
-  };
-  // @ts-ignore globalThis has no index signature
-  globalThis.vega = vega;
-  return vega;
-}
-
-export function clearBrowserWallet() {
-  // @ts-ignore no index signature on globalThis
-  delete globalThis['vega'];
-}
-
-export function delayedResolve<T>(result: T, delay = 0): Promise<T> {
-  return new Promise((resolve) => {
-    setTimeout(() => resolve(result), delay);
-  });
-}
-
-export function delayedReject<T>(result: T, delay = 0): Promise<T> {
-  return new Promise((_, reject) => {
-    setTimeout(() => reject(result), delay);
-  });
-}