How can I use Karma with TypeScript for testing?

How can I use Karma with TypeScript for testing?

You can use Karma as a test runner for your TypeScript projects by configuring it with the necessary plugins.

What plugins do I need to install?

You'll need to install 'karma', 'karma-typescript', and 'typescript' packages. You can do this via npm.

Can you show me a sample configuration file?

Sure! Here's a basic karma.conf.js setup:

module.exports = function(config) {
  config.set({
    frameworks: ['jasmine', 'karma-typescript'],
    files: [
      'src/**/*.ts',
      'test/**/*.spec.ts'
    ],
    preprocessors: {
      '**/*.ts': ['karma-typescript']
    },
    reporters: ['progress', 'karma-typescript'],
    browsers: ['Chrome'],
    singleRun: true
  });
};