edwin-sdk/tests/hyperliquid.test.ts

SDK for integrating AI agents with DeFi protocols

import { describe, it, expect, vi, beforeEach } from 'vitest';
import { HyperLiquidService } from '../src/plugins/hyperliquid/hyperliquidService';
import { EdwinEVMWallet } from '../src/core/wallets/evm_wallet/evm_wallet';
import { OrderType, PositionType } from '../src/plugins/hyperliquid/parameters';

// Mock the CCXT library
vi.mock('ccxt', () => {
    return {
        hyperliquid: vi.fn().mockImplementation(() => {
            return {
                fetchDepositAddress: vi.fn().mockResolvedValue({
                    address: 'mock-deposit-address',
                    tag: null,
                    network: 'EVM',
                }),
                fetchPositions: vi.fn().mockResolvedValue([
                    {
                        symbol: 'BTC',
                        side: 'long',
                        size: 1.0,
                        entryPrice: 50000,
                        markPrice: 51000,
                        pnl: 1000,
                        margin: 5000,
                    },
                ]),
                fetchBalance: vi.fn().mockResolvedValue({
                    total: { USD: 10000 },
                    free: { USD: 5000 },
                    used: { USD: 5000 },
                }),
            };
        }),
    };
});

// Mock the HyperLiquid SDK
vi.mock('hyperliquid', () => {
    return {
        Hyperliquid: vi.fn().mockImplementation(() => {
            return {
                connect: vi.fn().mockResolvedValue(undefined),
                exchange: {
                    initiateWithdrawal: vi.fn().mockResolvedValue({
                        success: true,
                        txHash: 'mock-tx-hash',
                    }),
                    updateLeverage: vi.fn().mockResolvedValue({ success: true }),
                    placeOrder: vi.fn().mockResolvedValue({
                        success: true,
                        id: 'mock-order-id',
                        status: 'filled',
                    }),
                },
                info: {
                    getUserBalances: vi.fn().mockResolvedValue({
                        total: { USD: 10000 },
                        free: { USD: 5000 },
                        used: { USD: 5000 },
                    }),
                    getUserPositions: vi.fn().mockResolvedValue([
                        {
                            coin: 'BTC',
                            side: 'long',
                            size: 1.0,
                            entryPrice: 50000,
                            markPrice: 51000,
                            pnl: 1000,
                            margin: 5000,
                        },
                    ]),
                },
            };
        }),
    };
});

// Mock the EdwinEVMWallet
vi.mock('../src/core/wallets/evm_wallet/evm_wallet', () => {
    return {
        EdwinEVMWallet: vi.fn().mockImplementation(() => {
            return {
                evmPrivateKey: '0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef',
                getAddress: vi.fn().mockReturnValue('0x1234567890abcdef1234567890abcdef12345678'),
                getWalletClient: vi.fn().mockReturnValue({
                    account: '0x1234567890abcdef1234567890abcdef12345678',
                    chain: { id: 42161, name: 'arbitrum' },
                    sendTransaction: vi.fn().mockResolvedValue('0xmock-tx-hash'),
                }),
                getChainConfigs: vi.fn().mockReturnValue({
                    id: 42161, // Arbitrum
                    name: 'arbitrum',
                }),
            };
        }),
    };
});

describe('HyperLiquidService', () => {
    let hyperLiquidService: HyperLiquidService;
    let wallet: EdwinEVMWallet;

    beforeEach(() => {
        wallet = new EdwinEVMWallet('0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef');
        hyperLiquidService = new HyperLiquidService(wallet);
    });

    describe('deposit', () => {
        it('should deposit funds to HyperLiquid', async () => {
            const result = await hyperLiquidService.deposit({
                amount: 1000,
                asset: 'USDC',
            });

            expect(result).toEqual({
                success: true,
                amount: 1000,
                asset: 'USDC',
                address: 'mock-deposit-address',
                txHash: '0xmock-tx-hash',
            });
        });
    });

    describe('withdraw', () => {
        it('should withdraw funds from HyperLiquid', async () => {
            const result = await hyperLiquidService.withdraw({
                amount: 500,
                asset: 'USDC',
            });

            expect(result).toEqual({
                success: true,
                txHash: 'mock-tx-hash',
            });
        });
    });

    describe('openPosition', () => {
        it('should open a long position with market order', async () => {
            const result = await hyperLiquidService.openPosition({
                asset: 'BTC',
                positionType: PositionType.LONG,
                orderType: OrderType.MARKET,
                size: 1000,
                leverage: 10,
                reduceOnly: false,
            });

            expect(result).toEqual({
                success: true,
                id: 'mock-order-id',
                status: 'filled',
            });
        });

        it('should open a short position with limit order', async () => {
            const result = await hyperLiquidService.openPosition({
                asset: 'ETH',
                positionType: PositionType.SHORT,
                orderType: OrderType.LIMIT,
                size: 500,
                leverage: 5,
                price: 2000,
                reduceOnly: false,
            });

            expect(result).toEqual({
                success: true,
                id: 'mock-order-id',
                status: 'filled',
            });
        });
    });

    describe('closePosition', () => {
        it('should close a position completely', async () => {
            const result = await hyperLiquidService.closePosition({
                asset: 'BTC',
                orderType: OrderType.MARKET,
                percentage: 100,
            });

            expect(result).toEqual({
                success: true,
                id: 'mock-order-id',
                status: 'filled',
            });
        });

        it('should close a position partially with limit order', async () => {
            const result = await hyperLiquidService.closePosition({
                asset: 'BTC',
                orderType: OrderType.LIMIT,
                percentage: 50,
                price: 52000,
            });

            expect(result).toEqual({
                success: true,
                id: 'mock-order-id',
                status: 'filled',
            });
        });
    });

    describe('getBalance', () => {
        it('should get the current balance', async () => {
            const result = await hyperLiquidService.getBalance();

            expect(result).toEqual({
                total: { USD: 10000 },
                free: { USD: 5000 },
                used: { USD: 5000 },
            });
        });
    });

    describe('getPositions', () => {
        it('should get open positions', async () => {
            const result = await hyperLiquidService.getPositions();

            expect(result).toEqual([
                {
                    symbol: 'BTC',
                    side: 'long',
                    size: 1.0,
                    entryPrice: 50000,
                    markPrice: 51000,
                    pnl: 1000,
                    margin: 5000,
                },
            ]);
        });
    });
});