Added transaction decoder test cases

src/services/transactionDecoder.ts

@@ -2,7 +2,7 @@ import BigNumber from 'bignumber.js';
 import utxolib from '@runonflux/utxo-lib';
 import bchaddrjs from 'bchaddrjs';
 import * as viem from 'viem';
-import abi from '@runonflux/aa-schnorr-multisig-sdk/dist/abi';
+import { MultiSigSmartAccount_abi } from '@runonflux/aa-schnorr-multisig-sdk/dist/abi';
 
 import blockchains from './blockchains';
 import log from '../lib/log';
@@ -40,7 +40,7 @@ function decodeEVMTransactionForApproval(rawTx, chain = 'eth') {
     // callGasLimit":"0x5ea6","verificationGasLimit":"0x11b5a","preVerificationGas":"0xdf89","maxFeePerGas":"0xee6b28000","maxPriorityFeePerGas":"0x77359400",
 
     const decodedData = viem.decodeFunctionData({
-      abi: abi.MultiSigSmartAccount_abi,
+      abi: MultiSigSmartAccount_abi,
       data: callData,
     });
 

tests/unit/transactionDecoder.spec.ts

@@ -1,5 +1,77 @@
 /* eslint-disable @typescript-eslint/no-unused-expressions */
 // eslint-disable-next-line @typescript-eslint/ban-ts-comment
 // @ts-nocheck test suite
-// import chai from 'chai';
-// import transactionDecoder from '../../src/services/transactionDecoder';
+import chai from 'chai';
+import transactionDecoder from '../../src/services/transactionDecoder';
+
+const { expect, assert } = chai;
+
+const rawTxSepolia = {
+    "id": "0x8b18236447c918b3b217da857a787a7561313b730374430596eaa6f9c2d0ee16",
+    "opHash": "0xc195efc3bf3541c0e4b75591c0a8bf36484fef6ef6feb85f501ed1b4daa4ba68",
+    "userOpRequest": {
+        "sender": "0xd447BA08b0d395fCAd6e480d270529c932289Ce1",
+        "nonce": "0x14",
+        "initCode": "0x",
+        "callData": "0xb61d27f600000000000000000000000066324ee406ccccdddad7f510a61af22dec391606000000000000000000000000000000000000000000000000016345785d8a000000000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000000",
+        "callGasLimit": "0x6a02",
+        "verificationGasLimit": "0x13d5a",
+        "preVerificationGas": "0xfa5c",
+        "maxFeePerGas": "0x7309fdd1",
+        "maxPriorityFeePerGas": "0x59682f00",
+        "paymasterAndData": "0x",
+        "signature": "0xfffffffffffffffffffffffffffffff0000000000000000000000000000000007aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa1c"
+    },
+    "combinedPubKey": "03b0177e3dbfa2d2460721bc1f32c80576b7adfd7ab4a899c0065879ef95296acb",
+    "publicKeys": {
+        "0x300429d8ef26b7264fab66d9368958d0e99e3f1f": "02e10148f9606cfc52d5a3a5d61fb3640d5f135266f32ac0b3dceff438c3f0bd52",
+        "0x24c752b40767088059fc4d4be4fe4f52facbac57": "032f320a64727d2d23ccd6caa40af5f2700dc3265143d275beaf04194166b6756e"
+    },
+    "publicNonces": {
+        "0x300429d8ef26b7264fab66d9368958d0e99e3f1f": {
+            "kPublic": "022f8178611318387a91b287a5942278fb2f66942dfa72f2fdae5a2de4ba2a5e62",
+            "kTwoPublic": "037a0ba8f0d247907508520ba7df81a31c3f084eb2648f566c8ad902af7a798d63"
+        },
+        "0x24c752b40767088059fc4d4be4fe4f52facbac57": {
+            "kPublic": "03d0976461943725f33309ff56605784ad7c8d3e2b7a82c45c5df6151d9aed1149",
+            "kTwoPublic": "03d4f0e6406c080882c5574297c01ffd26aed8ca3f0cad34258592acf74d314650"
+        }
+    },
+    "signatures": {
+        "0x300429d8ef26b7264fab66d9368958d0e99e3f1f": {
+            "finalPublicNonce": "037cde1f949b8c62d815da75d6082718538d0ef68b3819bdde4b7ec3afd5c26c91",
+            "challenge": "659c5592db35c0b52ec11487d92feb627d7b51d1f0a8fe1451f148726e59871d",
+            "signature": "e1f70aa45833fdd10fe3b254d9e5b173988c1c9c4e91c8b6220ad9314a39621e"
+        }
+    }
+};
+
+describe('Transaction Decoder', () => {
+  describe('Decode Transaction: Correctly verifies action', () => {
+    it('should return error result if raw tx is empty', async () => {
+      const response = await transactionDecoder.decodeTransactionForApproval({});
+      expect(response).to.deep.equal({ amount: "decodingError", receiver: "decodingError" });
+    });
+
+    it('should return error result if raw tx is undefined', async () => {
+        const response = await transactionDecoder.decodeTransactionForApproval(undefined);
+        expect(response).to.deep.equal({ amount: "decodingError", receiver: "decodingError" });
+    });
+
+    it('should return error result if raw tx is undefined', async () => {
+        const response = await transactionDecoder.decodeTransactionForApproval(null);
+        expect(response).to.deep.equal({ amount: "decodingError", receiver: "decodingError" });
+    });
+
+    it('should return successful result if raw tx is valid for sepolia', async () => {
+        const response = await transactionDecoder.decodeTransactionForApproval(JSON.stringify(rawTxSepolia), "sepolia");
+        expect(response).to.deep.equal({
+            "amount": "0.1",
+            "fee": "591584934602552",
+            "receiver": "0x66324EE406cCccdDdAd7f510a61Af22DeC391606",
+            "sender": "0xd447BA08b0d395fCAd6e480d270529c932289Ce1",
+            "token": "",
+        });
+    });
+  });  
+});