feat (chore): plugin-cronos test setup and coverage

packages/plugin-cronos/__tests__/actions/balance.test.ts

@@ -0,0 +1,152 @@
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+import { balanceAction } from '../../src/actions/balance';
+import { 
+    type IAgentRuntime,
+    type Memory,
+    ModelClass,
+    ModelProviderName,
+    type State,
+    type HandlerCallback,
+} from '@elizaos/core';
+import * as core from '@elizaos/core';
+
+// Mock generateObject
+vi.mock('@elizaos/core', async () => {
+    const actual = await vi.importActual('@elizaos/core');
+    return {
+        ...actual,
+        generateObject: vi.fn().mockResolvedValue({
+            object: {
+                chain: 'cronos',
+                address: '0x1234567890123456789012345678901234567890'
+            }
+        }),
+    };
+});
+
+// Mock wallet provider
+vi.mock('../../src/providers/wallet', () => ({
+    initCronosWalletProvider: vi.fn().mockReturnValue({
+        switchChain: vi.fn(),
+        getWalletClient: vi.fn(),
+        getAddressBalance: vi.fn().mockResolvedValue('1.0'),
+    }),
+}));
+
+describe('balance action', () => {
+    const mockRuntime: IAgentRuntime = {
+        getSetting: vi.fn().mockReturnValue('0x1234567890123456789012345678901234567890123456789012345678901234'),
+        composeState: vi.fn().mockResolvedValue({}),
+        updateRecentMessageState: vi.fn().mockResolvedValue({}),
+        generateText: vi.fn(),
+        model: {
+            [ModelClass.SMALL]: {
+                name: 'gpt-4',
+                maxInputTokens: 128000,
+                maxOutputTokens: 8192,
+                frequency_penalty: 0.0,
+                presence_penalty: 0.0,
+                temperature: 0.6,
+                stop: [],
+            },
+            [ModelClass.MEDIUM]: {
+                name: 'gpt-4',
+                maxInputTokens: 128000,
+                maxOutputTokens: 8192,
+                frequency_penalty: 0.0,
+                presence_penalty: 0.0,
+                temperature: 0.6,
+                stop: [],
+            },
+            [ModelClass.LARGE]: {
+                name: 'gpt-4',
+                maxInputTokens: 128000,
+                maxOutputTokens: 8192,
+                frequency_penalty: 0.0,
+                presence_penalty: 0.0,
+                temperature: 0.6,
+                stop: [],
+            }
+        },
+        modelProvider: ModelProviderName.OPENAI,
+    };
+
+    const mockMessage: Memory = {
+        content: {
+            text: 'Check balance for 0x1234567890123456789012345678901234567890 on Cronos',
+        },
+    };
+
+    const mockCallback: HandlerCallback = vi.fn();
+
+    beforeEach(() => {
+        vi.clearAllMocks();
+    });
+
+    it('should validate successfully', async () => {
+        const result = await balanceAction.validate(mockRuntime);
+        expect(result).toBe(true);
+    });
+
+    it('should handle successful balance check', async () => {
+        const result = await balanceAction.handler(
+            mockRuntime,
+            mockMessage,
+            undefined,
+            undefined,
+            mockCallback
+        );
+
+        expect(result).toBe(true);
+        expect(mockCallback).toHaveBeenCalledWith({
+            text: 'Balance for 0x1234567890123456789012345678901234567890 on cronos is 1.0 CRO',
+            content: {
+                success: true,
+                balance: '1.0',
+                chain: 'cronos',
+                address: '0x1234567890123456789012345678901234567890'
+            }
+        });
+    });
+
+    it('should handle balance check with existing state', async () => {
+        const mockState = {};
+        const result = await balanceAction.handler(
+            mockRuntime,
+            mockMessage,
+            mockState,
+            undefined,
+            mockCallback
+        );
+
+        expect(result).toBe(true);
+        expect(mockRuntime.updateRecentMessageState).toHaveBeenCalledWith(mockState);
+    });
+
+    it('should handle balance check failure', async () => {
+        const mockError = new Error('Failed to fetch balance');
+        const mockProvider = {
+            switchChain: vi.fn(),
+            getWalletClient: vi.fn(),
+            getAddressBalance: vi.fn().mockRejectedValue(mockError),
+        };
+
+        // Reset the mock first
+        const walletModule = await import('../../src/providers/wallet');
+        vi.mocked(walletModule.initCronosWalletProvider).mockResolvedValueOnce(mockProvider);
+
+        const result = await balanceAction.handler(
+            mockRuntime,
+            mockMessage,
+            undefined,
+            undefined,
+            mockCallback
+        );
+
+        expect(result).toBe(false);
+        expect(mockCallback).toHaveBeenCalledWith({
+            text: 'Error checking balance: Failed to fetch balance',
+            content: { error: 'Failed to fetch balance' }
+        });
+    });
+});

packages/plugin-cronos/__tests__/actions/transfer.test.ts

@@ -0,0 +1,164 @@
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+import { transferAction } from '../../src/actions/transfer';
+import { 
+    type IAgentRuntime,
+    type Memory,
+    ModelClass,
+    ModelProviderName,
+    type State,
+    type HandlerCallback,
+} from '@elizaos/core';
+import * as core from '@elizaos/core';
+import { parseEther } from 'viem';
+
+// Mock generateObject
+vi.mock('@elizaos/core', async () => {
+    const actual = await vi.importActual('@elizaos/core');
+    return {
+        ...actual,
+        generateObject: vi.fn().mockResolvedValue({
+            object: {
+                chain: 'cronos',
+                toAddress: '0x1234567890123456789012345678901234567890',
+                amount: '1.0'
+            }
+        }),
+    };
+});
+
+// Mock wallet provider
+vi.mock('../../src/providers/wallet', () => ({
+    initCronosWalletProvider: vi.fn().mockReturnValue({
+        switchChain: vi.fn(),
+        getWalletClient: vi.fn().mockReturnValue({
+            account: {
+                address: '0x1234567890123456789012345678901234567890',
+            },
+            sendTransaction: vi.fn().mockResolvedValue('0x123'),
+        }),
+    }),
+}));
+
+describe('transfer action', () => {
+    const mockRuntime: IAgentRuntime = {
+        getSetting: vi.fn().mockReturnValue('0x1234567890123456789012345678901234567890123456789012345678901234'),
+        composeState: vi.fn().mockResolvedValue({}),
+        updateRecentMessageState: vi.fn().mockResolvedValue({}),
+        generateText: vi.fn(),
+        model: {
+            [ModelClass.SMALL]: {
+                name: 'gpt-4',
+                maxInputTokens: 128000,
+                maxOutputTokens: 8192,
+                frequency_penalty: 0.0,
+                presence_penalty: 0.0,
+                temperature: 0.6,
+                stop: [],
+            },
+            [ModelClass.MEDIUM]: {
+                name: 'gpt-4',
+                maxInputTokens: 128000,
+                maxOutputTokens: 8192,
+                frequency_penalty: 0.0,
+                presence_penalty: 0.0,
+                temperature: 0.6,
+                stop: [],
+            },
+            [ModelClass.LARGE]: {
+                name: 'gpt-4',
+                maxInputTokens: 128000,
+                maxOutputTokens: 8192,
+                frequency_penalty: 0.0,
+                presence_penalty: 0.0,
+                temperature: 0.6,
+                stop: [],
+            }
+        },
+        modelProvider: ModelProviderName.OPENAI,
+    };
+
+    const mockMessage: Memory = {
+        content: {
+            text: 'Send 1.0 CRO to 0x1234567890123456789012345678901234567890 on Cronos',
+        },
+    };
+
+    const mockCallback: HandlerCallback = vi.fn();
+
+    beforeEach(() => {
+        vi.clearAllMocks();
+    });
+
+    it('should validate successfully', async () => {
+        const result = await transferAction.validate(mockRuntime);
+        expect(result).toBe(true);
+    });
+
+    it('should handle successful transfer', async () => {
+        const result = await transferAction.handler(
+            mockRuntime,
+            mockMessage,
+            undefined,
+            undefined,
+            mockCallback
+        );
+
+        expect(result).toBe(true);
+        expect(mockCallback).toHaveBeenCalledWith({
+            text: 'Successfully transferred 1.0 CRO to 0x1234567890123456789012345678901234567890\nTransaction Hash: 0x123',
+            content: {
+                success: true,
+                hash: '0x123',
+                amount: '1',  
+                recipient: '0x1234567890123456789012345678901234567890',
+                chain: undefined  
+            }
+        });
+    });
+
+    it('should handle transfer with existing state', async () => {
+        const mockState = {};
+        const result = await transferAction.handler(
+            mockRuntime,
+            mockMessage,
+            mockState,
+            undefined,
+            mockCallback
+        );
+
+        expect(result).toBe(true);
+        expect(mockRuntime.updateRecentMessageState).toHaveBeenCalledWith(mockState);
+    });
+
+
+    it('should handle transfer failure', async () => {
+        const mockError = new Error('Transfer failed');
+        const mockProvider = {
+            switchChain: vi.fn(),
+            getWalletClient: vi.fn().mockReturnValue({
+                account: {
+                    address: '0x1234567890123456789012345678901234567890',
+                },
+                sendTransaction: vi.fn().mockRejectedValue(mockError),
+            }),
+        };
+
+        // Reset the mock first
+        const walletModule = await import('../../src/providers/wallet');
+        vi.mocked(walletModule.initCronosWalletProvider).mockResolvedValueOnce(mockProvider);
+
+        const result = await transferAction.handler(
+            mockRuntime,
+            mockMessage,
+            undefined,
+            undefined,
+            mockCallback
+        );
+
+        expect(result).toBe(false);
+        expect(mockCallback).toHaveBeenCalledWith({
+            text: 'Error transferring tokens: Transfer failed: Transfer failed',
+            content: { error: 'Transfer failed: Transfer failed' }
+        });
+    });
+});

packages/plugin-cronos/__tests__/setup.ts

@@ -0,0 +1,22 @@
+import { vi } from 'vitest';
+
+// Mock viem functions
+vi.mock('viem', () => ({
+    isAddress: vi.fn().mockReturnValue(true),
+    formatEther: vi.fn().mockReturnValue('1.0'),
+    parseEther: vi.fn().mockReturnValue(BigInt(1000000000000000000)), // 1 ETH
+}));
+
+// Mock wallet provider
+vi.mock('../../src/providers/wallet', () => ({
+    initCronosWalletProvider: vi.fn().mockReturnValue({
+        switchChain: vi.fn(),
+        getWalletClient: vi.fn().mockReturnValue({
+            account: {
+                address: '0x1234567890123456789012345678901234567890',
+            },
+            sendTransaction: vi.fn().mockResolvedValue('0x123'),
+        }),
+        getAddressBalance: vi.fn().mockResolvedValue('1.0'),
+    }),
+}));

packages/plugin-cronos/package.json

@@ -23,7 +23,8 @@
     },
     "devDependencies": {
         "@biomejs/biome": "1.9.4",
-        "tsup": "8.3.5"
+        "tsup": "8.3.5",
+        "vitest": "3.0.5"
     },
     "scripts": {
         "build": "tsup --format esm --no-dts",
@@ -32,7 +33,8 @@
         "lint": "biome lint .",
         "lint:fix": "biome check --apply .",
         "format": "biome format .",
-        "format:fix": "biome format --write ."
+        "format:fix": "biome format --write .",
+        "test": "vitest run"
     },
     "peerDependencies": {
         "whatwg-url": "7.1.0"

packages/plugin-cronos/vitest.config.ts

@@ -0,0 +1,10 @@
+import { defineConfig } from 'vitest/config';
+
+export default defineConfig({
+    test: {
+        globals: true,
+        environment: 'node',
+        setupFiles: ['./__tests__/setup.ts'],
+        include: ['**/__tests__/**/*.test.ts'],
+    }
+});