NebTest will automate unit testing of nebulas smart contracts.

• With NebTest, we can automate smart contract testing on both testnet and mainnet.
• Run test case with multiple test data sets at a time.
• Run test cases in clean state, by deploying a smart contract before each test case.

• node >= 8.10.3 (Download the latest node version here)

1. Install
   npm install --save nebtest
   npm install --save mocha chai

2. Include nebtest to your test case
   const Nebtest = require('nebtest');

3. Export variables

   Download and follow the instructions to create a web-wallet https://github.com/nebulasio/web-wallet

   Create a wallet

   

   From the wallet info, you will get the wallet details

   

   export ENVIRONMENT='testnet'
   export SOURCEACCOUNT='wallet private key'
   export COINBASE='wallet address'

4. Mock Contract
   Place your contract files in test directory

       test/contracts/contractFile.js
   

5. Test data
   Place your test data in test directory

       test/testCases.json
   

6. Test data - sample format

   const testData = [
     {
       name: 'Test Case Description',
       data: [
         {
           name: 'Test data name',
           testInput: {
             ...test inputs
           },
           testExpect: {
             ...test result expect
           }
         }
       ]
     }
   

7. Test Cases
   Write your test cases in

       test/test.js
   

8. Run test

   Add following command to scripts. The timeout is based on the mining time of the contract you are running. Increase the timeout if you are getting the timeout error.

   "scripts": {
     ...
     "test": "mocha --timeout 600000"
   }
   

   Run the test as,

     npm run test
   

Check here for a complete example

Test Result

Steps for creating nebulas web wallet

To claim free nebulas tokens