Fix import

* Fix the `ethereumjs-tx` import that was a breaking change of its `2.x` release * Update `ethereumjs-tx` mock
JoinColony · Jul 16, 2019 · 8dec4f6 · 8dec4f6
1 parent a93543d
commit 8dec4f6
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Showing 7 changed files with 12 additions and 27 deletions.
diff --git a/modules/node_modules/@colony/purser-ledger/staticMethods.js b/modules/node_modules/@colony/purser-ledger/staticMethods.js
diff --git a/modules/node_modules/@colony/purser-metamask/staticMethods.js b/modules/node_modules/@colony/purser-metamask/staticMethods.js
diff --git a/modules/node_modules/@colony/purser-trezor/staticMethods.js b/modules/node_modules/@colony/purser-trezor/staticMethods.js
diff --git a/modules/tests/mocks/ethereumjs-tx.js b/modules/tests/mocks/ethereumjs-tx.js
@@ -1,7 +1,9 @@
-export const EthereumTx = jest.fn().mockImplementation(() => ({
+export const Transaction = jest.fn().mockImplementation(() => ({
   serialize: () => ({
-    toString: () => 'mocked-hex-string',
+    toString: () => 'mocked-serialized-signed-transaction',
   }),
 }));
 
-export default EthereumTx;
+const EthereumJsTx = jest.fn(() => ({ Transaction }));
+
+export default EthereumJsTx;
diff --git a/modules/tests/purser-ledger/staticMethods/signTransaction.test.js b/modules/tests/purser-ledger/staticMethods/signTransaction.test.js
@@ -1,4 +1,4 @@
-import EthereumTx from 'ethereumjs-tx';
+import { Transaction as EthereumTx } from 'ethereumjs-tx';
 
 import { transactionObjectValidator } from '@colony/purser-core/helpers';
 import * as utils from '@colony/purser-core/utils';
@@ -68,7 +68,6 @@ const mockedArgumentsObject = {
 
 describe('`Ledger` Hardware Wallet Module Static Methods', () => {
   afterEach(() => {
-    EthereumTx.mockClear();
     derivationPathNormalizer.mockClear();
     multipleOfTwoHexValueNormalizer.mockClear();
     addressNormalizer.mockClear();

diff --git a/modules/tests/purser-metamask/staticMethods/signTransaction.test.js b/modules/tests/purser-metamask/staticMethods/signTransaction.test.js
@@ -1,5 +1,3 @@
-import EthereumTx from 'ethereumjs-tx';
-
 import { transactionObjectValidator } from '@colony/purser-core/helpers';
 import { warning } from '@colony/purser-core/utils';
 
@@ -20,6 +18,7 @@ import { STD_ERRORS } from '@colony/purser-metamask/defaults';
 
 jest.dontMock('@colony/purser-metamask/staticMethods');
 
+jest.mock('ethereumjs-tx');
 jest.mock('@colony/purser-core/validators');
 /*
  * @TODO Fix manual mocks
@@ -53,19 +52,6 @@ global.web3 = {
   },
 };
 
-/*
- * Mock ethereumjs-tx serialization
- */
-const mockedSerializedSignedTransaction =
-  'mocked-serialized-signed-transaction';
-jest.mock('ethereumjs-tx', () =>
-  jest.fn().mockImplementation(() => ({
-    serialize: jest.fn().mockReturnValue({
-      toString: jest.fn().mockReturnValue(mockedSerializedSignedTransaction),
-    }),
-  })),
-);
-
 /*
  * These values are not correct. Do not use the as reference.
  * If the validators wouldn't be mocked, they wouldn't pass.
@@ -93,7 +79,6 @@ describe('`Metamask` Wallet Module Static Methods', () => {
   afterEach(() => {
     global.web3.eth.sendTransaction.mockClear();
     global.web3.eth.getTransaction.mockClear();
-    EthereumTx.mockClear();
     methodCaller.mockClear();
     transactionObjectValidator.mockClear();
     addressValidator.mockClear();
@@ -200,7 +185,7 @@ describe('`Metamask` Wallet Module Static Methods', () => {
     test('Returns the valid hash received from signing', async () => {
       const signedTransaction = await signTransaction(mockedArgumentsObject);
       expect(global.web3.eth.getTransaction).toHaveBeenCalled();
-      expect(signedTransaction).toEqual(mockedSerializedSignedTransaction);
+      expect(signedTransaction).toEqual('mocked-serialized-signed-transaction');
     });
     test('Throws if something goes wrong while processing the signed transaction', async () => {
       /*

diff --git a/modules/tests/purser-trezor/staticMethods/signTransaction.test.js b/modules/tests/purser-trezor/staticMethods/signTransaction.test.js
@@ -1,4 +1,4 @@
-import EthereumTx from 'ethereumjs-tx';
+import { Transaction as EthereumTx } from 'ethereumjs-tx';
 
 import { transactionObjectValidator } from '@colony/purser-core/helpers';
 import * as utils from '@colony/purser-core/utils';
@@ -67,7 +67,6 @@ const mockedArgumentsObject = {
 
 describe('`Trezor` Hardware Wallet Module Static Methods', () => {
   afterEach(() => {
-    EthereumTx.mockClear();
     derivationPathNormalizer.mockClear();
     multipleOfTwoHexValueNormalizer.mockClear();
     addressNormalizer.mockClear();