function mockEthereum(): void
Mock Ethereum Environment for Cypress Tests This module provides a function to set up a mocked Ethereum environment for Cypress tests. It utilizes the Web3Mock library to simulate Ethereum blockchain interactions and MetaMask wallet behavior.

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Returns

void

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Remarks

Key features:
  • Mocks the Ethereum blockchain environment
  • Simulates MetaMask wallet functionality
  • Automatically applied before each test suite
This function is typically called in the Cypress support file or test setup to ensure all tests run in a controlled, mocked Ethereum environment. It allows for consistent and predictable testing of Ethereum-based applications without the need for a real blockchain or wallet.

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Example

// In your Cypress support file
import { mockEthereum } from '@synthetixio/synpress/cypress/support';

mockEthereum();