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Mocha is a test framework for JavaScript, it provides Node.js and browser versions. Assume we implement a JavaScript library and we want to run unit tests automatically. And also, we want that it could be used in Node.js and browsers. We can use following methods to do that.

This example files structure look like this...

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Travis CI is service for Continuous Integration and it is easy to integrate with the projects on GitHub. It support many programming languages. Travis CI will run unit tests after the project update and report the results. This article will introduce how to integrate node.js projects.

Enable Travis for GitHub project

You can sign in with GItHub account and find your projects on GitHub. Go to the Accounts page on the top-right side...

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We had known How to Write a Library for Node.js and Browser with Mocha Unit Tests. Now, we can use some tool to calculate code coverage further.

We used mocha before, so we choose jscoverage because it can support mocha. Please done your unit tests before start...

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bundle binstubs

In Ruby, we use Bundler to manage the gem in our projects. We also use bundle exec prefix to run the command in our projects for ensuring that it's running in current bundler. Eg.

bundle exec rake db:migrate

But, it seems a little inconvenient so that we can use binstubs to omit it. Assume that we want to generate binstubs of rake:

bundle binstubs rake

This will generate rake script in the bin folder, and now we can run...