diff --git a/test/command/call.test.js b/test/command/call.test.js
index 15be62c..e4e52af 100644
--- a/test/command/call.test.js
+++ b/test/command/call.test.js
@@ -1,12 +1,13 @@
 import { Command } from 'commander';
 import path from 'path';
 import AElf from 'aelf-sdk';
+import inquirer from 'inquirer';
 import { CallCommand } from '../../src/command';
 import { callCommandUsages, callCommandParameters } from '../../src/utils/constants.js';
 import { getContractInstance } from '../../src/utils/utils.js';
 import { userHomeDir } from '../../src/utils/userHomeDir.js';
 import { logger } from '../../src/utils/myLogger.js';
-import inquirer from 'inquirer';
+import { endpoint as endPoint, account, password, dataDir } from '../constants.js';
 
 const sampleRc = { getConfigs: jest.fn() };
 jest.mock('../../src/utils/myLogger');
@@ -14,13 +15,10 @@ jest.mock('../../src/utils/myLogger');
 describe('CallCommand', () => {
   let callCommand;
   let mockOraInstance;
-  const endPoint = 'https://tdvw-test-node.aelf.io/';
   const aelf = new AElf(new AElf.providers.HttpProvider(endPoint));
   const wallet = AElf.wallet.getWalletByPrivateKey('943df6d39fd1e1cc6ae9813e54f7b9988cf952814f9c31e37744b52594cb4096');
   const address = 'ASh2Wt7nSEmYqnGxPPzp4pnVDU4uhj1XW9Se5VeZcX2UDdyjx';
-  const account = 'GyQX6t18kpwaD9XHXe1ToKxfov8mSeTLE9q9NwUAeTE8tULZk';
-  const password = '1234*Qwer';
-  const dataDir = path.resolve(__dirname, '../dataDir/aelf');
+
   beforeEach(() => {
     backup = inquirer.prompt;
     mockOraInstance = {
diff --git a/test/command/console.test.js b/test/command/console.test.js
index dd480f9..7cb01e2 100644
--- a/test/command/console.test.js
+++ b/test/command/console.test.js
@@ -5,6 +5,7 @@ import { Command } from 'commander';
 import ConsoleCommand from '../../src/command/console.js';
 import { userHomeDir } from '../../src/utils/userHomeDir.js';
 import { logger } from '../../src/utils/myLogger';
+import { endpoint as endPoint, account, password, dataDir } from '../constants.js';
 
 jest.mock('boxen');
 jest.mock('repl');
@@ -16,10 +17,6 @@ describe('ConsoleCommand', () => {
   const sampleRc = {
     getConfigs: jest.fn()
   };
-  const endPoint = 'https://tdvw-test-node.aelf.io/';
-  const account = 'GyQX6t18kpwaD9XHXe1ToKxfov8mSeTLE9q9NwUAeTE8tULZk';
-  const password = '1234*Qwer';
-  const dataDir = path.resolve(__dirname, '../dataDir/aelf');
   beforeEach(() => {
     oraInstance = {
       succeed: jest.fn(),
diff --git a/test/command/create.test.js b/test/command/create.test.js
index e8b1ad3..96e7f52 100644
--- a/test/command/create.test.js
+++ b/test/command/create.test.js
@@ -4,6 +4,7 @@ import CreateCommand from '../../src/command/create.js';
 import { saveKeyStore } from '../../src/utils/wallet';
 import { logger } from '../../src/utils/myLogger';
 import { userHomeDir } from '../../src/utils/userHomeDir.js';
+import { endpoint as endPoint, account, password, dataDir } from '../constants.js';
 
 jest.mock('../../src/utils/wallet');
 jest.mock('../../src/utils/myLogger');
@@ -12,10 +13,6 @@ describe('CreateCommand', () => {
   let createCommand;
   let oraInstance;
   const sampleRc = { getConfigs: jest.fn() };
-  const endPoint = 'https://tdvw-test-node.aelf.io/';
-  const account = 'GyQX6t18kpwaD9XHXe1ToKxfov8mSeTLE9q9NwUAeTE8tULZk';
-  const password = '1234*Qwer';
-  const dataDir = path.resolve(__dirname, '../dataDir/aelf');
   beforeEach(() => {
     oraInstance = {
       succeed: jest.fn(),
diff --git a/test/command/deploy.test.js b/test/command/deploy.test.js
index 23ff970..3d18ba6 100644
--- a/test/command/deploy.test.js
+++ b/test/command/deploy.test.js
@@ -4,6 +4,7 @@ import path from 'path';
 import chalk from 'chalk';
 import DeployCommand from '../../src/command/deploy.js';
 import { userHomeDir } from '../../src/utils/userHomeDir.js';
+import { endpoint as endPoint, account, password, dataDir } from '../constants.js';
 
 jest.mock('chalk', () => {
   return {
@@ -21,10 +22,6 @@ describe('DeployCommand', () => {
   let deployCommand;
   let consoleSpy;
   const sampleRc = { getConfigs: jest.fn() };
-  const endPoint = 'https://tdvw-test-node.aelf.io/';
-  const account = 'GyQX6t18kpwaD9XHXe1ToKxfov8mSeTLE9q9NwUAeTE8tULZk';
-  const password = '1234*Qwer';
-  const dataDir = path.resolve(__dirname, '../dataDir/aelf');
   beforeEach(() => {
     consoleSpy = jest.spyOn(console, 'log').mockImplementation(() => {});
     deployCommand = new DeployCommand(sampleRc);
diff --git a/test/command/getBlkHeight.test.js b/test/command/getBlkHeight.test.js
index 820620b..270a48e 100644
--- a/test/command/getBlkHeight.test.js
+++ b/test/command/getBlkHeight.test.js
@@ -2,6 +2,7 @@ import { Command } from 'commander';
 import path from 'path';
 import GetBlkHeightCommand from '../../src/command/getBlkHeight.js';
 import { userHomeDir } from '../../src/utils/userHomeDir.js';
+import { endpoint as endPoint, account, password, dataDir } from '../constants.js';
 
 jest.mock('../../src/utils/myLogger');
 
@@ -9,10 +10,6 @@ describe('GetBlkHeightCommand', () => {
   let getBlkHeightCommand;
   let oraInstanceMock;
   const sampleRc = { getConfigs: jest.fn() };
-  const endPoint = 'https://tdvw-test-node.aelf.io/';
-  const account = 'GyQX6t18kpwaD9XHXe1ToKxfov8mSeTLE9q9NwUAeTE8tULZk';
-  const password = '1234*Qwer';
-  const dataDir = path.resolve(__dirname, '../dataDir/aelf');
 
   beforeEach(() => {
     oraInstanceMock = {
diff --git a/test/command/getBlkInfo.test.js b/test/command/getBlkInfo.test.js
index 0d80cde..53ed52f 100644
--- a/test/command/getBlkInfo.test.js
+++ b/test/command/getBlkInfo.test.js
@@ -4,6 +4,7 @@ import path from 'path';
 import GetBlkInfoCommand from '../../src/command/getBlkInfo.js';
 import { userHomeDir } from '../../src/utils/userHomeDir.js';
 import { logger } from '../../src/utils/myLogger';
+import { endpoint as endPoint, account, password, dataDir } from '../constants.js';
 
 jest.mock('../../src/utils/myLogger');
 
@@ -11,10 +12,6 @@ describe('GetBlkInfoCommand', () => {
   let getBlkInfoCommand;
   let oraInstanceMock;
   const sampleRc = { getConfigs: jest.fn() };
-  const endPoint = 'https://tdvw-test-node.aelf.io/';
-  const account = 'GyQX6t18kpwaD9XHXe1ToKxfov8mSeTLE9q9NwUAeTE8tULZk';
-  const password = '1234*Qwer';
-  const dataDir = path.resolve(__dirname, '../dataDir/aelf');
 
   beforeEach(() => {
     oraInstanceMock = {
diff --git a/test/command/getChainStatus.test.js b/test/command/getChainStatus.test.js
index b22bb0c..7347c86 100644
--- a/test/command/getChainStatus.test.js
+++ b/test/command/getChainStatus.test.js
@@ -2,6 +2,7 @@ import { Command } from 'commander';
 import path from 'path';
 import GetChainStatusCommand from '../../src/command/getChainStatus.js';
 import { userHomeDir } from '../../src/utils/userHomeDir.js';
+import { endpoint as endPoint, account, password, dataDir } from '../constants.js';
 
 jest.mock('../../src/utils/myLogger');
 
@@ -9,10 +10,6 @@ describe('GetChainStatusCommand', () => {
   let getChainStatusCommand;
   let oraInstanceMock;
   const sampleRc = { getConfigs: jest.fn() };
-  const endPoint = 'https://tdvw-test-node.aelf.io/';
-  const account = 'GyQX6t18kpwaD9XHXe1ToKxfov8mSeTLE9q9NwUAeTE8tULZk';
-  const password = '1234*Qwer';
-  const dataDir = path.resolve(__dirname, '../dataDir/aelf');
 
   beforeEach(() => {
     oraInstanceMock = {
diff --git a/test/command/getTxResult.test.js b/test/command/getTxResult.test.js
index 470ca92..fd5d8a3 100644
--- a/test/command/getTxResult.test.js
+++ b/test/command/getTxResult.test.js
@@ -2,6 +2,7 @@ import { Command } from 'commander';
 import path from 'path';
 import GetTxResultCommand from '../../src/command/getTxResult.js';
 import { userHomeDir } from '../../src/utils/userHomeDir.js';
+import { endpoint as endPoint, account, password, dataDir } from '../constants.js';
 
 jest.mock('../../src/utils/myLogger');
 
@@ -9,10 +10,6 @@ describe('GetTxResultCommand', () => {
   let getTxResultCommand;
   let oraInstanceMock;
   const sampleRc = { getConfigs: jest.fn() };
-  const endPoint = 'https://tdvw-test-node.aelf.io/';
-  const account = 'GyQX6t18kpwaD9XHXe1ToKxfov8mSeTLE9q9NwUAeTE8tULZk';
-  const password = '1234*Qwer';
-  const dataDir = path.resolve(__dirname, '../dataDir/aelf');
 
   beforeEach(() => {
     oraInstanceMock = {
diff --git a/test/command/load.test.js b/test/command/load.test.js
index d5bef8f..95ef3bd 100644
--- a/test/command/load.test.js
+++ b/test/command/load.test.js
@@ -5,6 +5,7 @@ import LoadCommand from '../../src/command/load.js';
 import { userHomeDir } from '../../src/utils/userHomeDir.js';
 import { logger } from '../../src/utils/myLogger';
 import { saveKeyStore } from '../../src/utils/wallet';
+import { endpoint as endPoint, account, password, dataDir } from '../constants.js';
 
 jest.mock('../../src/utils/wallet');
 jest.mock('../../src/utils/myLogger');
@@ -13,10 +14,6 @@ describe('LoadCommand', () => {
   let loadCommand;
   let oraInstanceMock;
   const sampleRc = { getConfigs: jest.fn() };
-  const endPoint = 'https://tdvw-test-node.aelf.io/';
-  const account = 'GyQX6t18kpwaD9XHXe1ToKxfov8mSeTLE9q9NwUAeTE8tULZk';
-  const password = '1234*Qwer';
-  const dataDir = path.resolve(__dirname, '../dataDir/aelf');
   const privateKey = '9a2c6023e8b2221f4b02f4ccc5128392c1bd968ae45a42fa62848d793fff148f';
   beforeEach(() => {
     oraInstanceMock = {
diff --git a/test/command/proposal.test.js b/test/command/proposal.test.js
index 8b44169..e1bf002 100644
--- a/test/command/proposal.test.js
+++ b/test/command/proposal.test.js
@@ -10,6 +10,7 @@ import { userHomeDir } from '../../src/utils/userHomeDir.js';
 import { logger } from '../../src/utils/myLogger';
 import * as utils from '../../src/utils/utils.js';
 import { getWallet } from '../../src/utils/wallet.js';
+import { endpoint as endPoint, account, password, dataDir } from '../constants.js';
 
 jest.mock('../../src/utils/myLogger');
 jest.mock('inquirer');
@@ -27,10 +28,6 @@ describe('ProposalCommand processAddressAfterPrompt', () => {
   let proposalCommand;
   let oraInstanceMock;
   const sampleRc = { getConfigs: jest.fn() };
-  const endPoint = 'https://tdvw-test-node.aelf.io/';
-  const account = 'GyQX6t18kpwaD9XHXe1ToKxfov8mSeTLE9q9NwUAeTE8tULZk';
-  const password = '1234*Qwer';
-  const dataDir = path.resolve(__dirname, '../dataDir/aelf');
   beforeEach(() => {
     oraInstanceMock = {
       start: jest.fn(),
@@ -59,10 +56,6 @@ describe('ProposalCommand run', () => {
   let proposalCommand;
   let oraInstanceMock;
   const sampleRc = { getConfigs: jest.fn() };
-  const endPoint = 'https://tdvw-test-node.aelf.io/';
-  const account = 'GyQX6t18kpwaD9XHXe1ToKxfov8mSeTLE9q9NwUAeTE8tULZk';
-  const password = '1234*Qwer';
-  const dataDir = path.resolve(__dirname, '../dataDir/aelf');
   let mockParliamentContract, mockGenesisContract;
   beforeEach(() => {
     oraInstanceMock = {
diff --git a/test/command/wallet.test.js b/test/command/wallet.test.js
index 540b92f..9b32c43 100644
--- a/test/command/wallet.test.js
+++ b/test/command/wallet.test.js
@@ -5,6 +5,7 @@ import GetTxResultCommand from '../../src/command/wallet.js';
 import { userHomeDir } from '../../src/utils/userHomeDir.js';
 import { logger } from '../../src/utils/myLogger.js';
 import { getWallet } from '../../src/utils/wallet.js';
+import { endpoint as endPoint, account, password, dataDir } from '../constants.js';
 
 jest.mock('../../src/utils/myLogger');
 
@@ -12,10 +13,6 @@ describe('WalletCommand', () => {
   let walletCommand;
   let oraInstanceMock;
   const sampleRc = { getConfigs: jest.fn() };
-  const endPoint = 'https://tdvw-test-node.aelf.io/';
-  const account = 'GyQX6t18kpwaD9XHXe1ToKxfov8mSeTLE9q9NwUAeTE8tULZk';
-  const password = '1234*Qwer';
-  const dataDir = path.resolve(__dirname, '../dataDir/aelf');
 
   beforeEach(() => {
     oraInstanceMock = {