mocha-error-reporters v1.0.0

(French version)

mocha-error-reporters

When a test fails due to an unexpected error, mocha-error-reporters appends the full error in JSON format to the test report.

Test report example

1 passing (5ms)
  1 failing

  1) Test Example
       Test with error:
     Error: Pow!
      at Context.it (test/testData/testExample.js:9:17)
  
  Full Error:
  {
    "additionnalAttribute": "The key to understand this bug",
    "name": "Error",
    "message": "Pow!",
    "stack": "Error: Pow!\n    at Context.it (test/testData/testExample.js:9:17)"
  }

Without mocha-error-reporters, the Full Error section would ne be present and it would be impossible to read additionnalAttribute which may be the key to understand this bug. All additionnal attributes (ex: inner error) will be fully serialized; thanks to the npm package serialize-error.

To Install

In your project, run this npm command:

npm install mocha-error-reporters --save-dev

Usage

Call mocha with:

mocha --require mocha-error-reporters --reporter=specWithFullErrors

mocha-error-reporters provides 8 reporters:

• specWithFullErrors
• minWithFullErrors
• dotWithFullErrors
• listWithFullErrors
• nyanWithFullErrors
• xUnitWithFullErrors
• progressWithFullErrors
• landingWithFullErrors

Custom reporters

Mocha allows you to define custom reporters.

The code snippet below shows how unexpected errors can be serialized in your custom reporters.

const { extendReporterWithFullErrors } = require('mocha-error-reporters');
const yourCustomReporter;
const yourCustomReporterWithFullErrors = extendReporterWithFullErrors(yourCustomReporter);

License

The source code of this project is distributed under the MIT License.

Contributing

See CONTRIBUTING.md.

Code of Conduct

Participation in this poject is governed by the Code of Conduct.