https://github.com/nshimiye/test-prep

Run mocha programmatically
https://github.com/nshimiye/test-prep

mocha test-automation test-runner

Last synced: 27 days ago
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Run mocha programmatically

• Host: GitHub
• URL: https://github.com/nshimiye/test-prep
• Owner: nshimiye
• Created: 2017-04-26T05:02:05.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2017-04-26T05:28:17.000Z (over 7 years ago)
• Last Synced: 2024-10-24T22:43:16.522Z (2 months ago)
• Topics: mocha, test-automation, test-runner
• Language: JavaScript
• Size: 4.88 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# test-prep

Run mocha programmatically

## Step by Step

* Create the test 

```javascript

// source: /test-prep/src/tests/t1.js

// nodejs = v6.9.4

'use strict';

var should = require('should');

var q1 = require('../questions/q1.js'); // q1 = question 1

var a1 = require('../answers/a1.js'); // a1 = answer 1

// @TODO fetch user input

var userInput = 3;

describe('Add', function() {

    it('should return value that same as [user input]', function() {

      a1().should.equal(userInput);

    });

});

```

* Create a test runner

```javascript

// source: /test-prep/src/runners/r1.js

// nodejs = v6.9.4

'use strict';

var Mocha = require('mocha');

var mocha = new Mocha({

  reporter: 'json'

});

mocha.addFile('/test-prep/src/tests/t1.js');

/**

 * run the test and print 0 for failed test and 1 for passed

 * @returns Promise<{ status: string, score: number }>

 */

function main() {

  return new Promise(resolve => {

    mocha.run()

      .on('pass', function (test, success) {

        // I want to resolve the promise with the result generated by mocha:

        let status = 'Succeded', score = 1;

        return resolve({ status, score });

      })

      .on('fail', function (test, error) {

        // I want to resolve the promise with the result generated by mocha:

        let status = 'Failed', score = 0;

        return resolve({ status, score });

      });

  });

}

```

* Run the test

```javascript

// source: /test-prep/src/runners/r1.js

main().then(result => console.log(result));

```

```sh

node src/runners/r1.js

```