What steps should I follow to ensure that 'npm test' locates my karma.conf.js file successfully?

My application has the following structure:

Web (Asp net core)
|
|--wwwroot
|--ClientApp
|  |--app
|  |  |-- ... (typescript modules, *.spec.js files etc.)
|  |
|  |--karma.config.js
|  |--test-main.js
|
|--Controllers
|--config.json files for web etc.

When I run the command npm test in the console from the ClientApp folder, I encounter the following error:

File C:\Users\...\Web\karma.conf.js does not exist!

Why is it searching for the karma.conf.js file in the Web folder?

How can I specify the correct location? The error persists even when I navigate to the app folder.

If I try moving the karma.conf.js file to where it's expected, I face several other errors such as:

cannot find module requirejs

I'm quite perplexed and would greatly appreciate any assistance.

Here is the content of the karma.conf.js file:

module.exports = function(config) {
config.set({

basePath: '',
frameworks: ['jasmine', 'requirejs'],
files: [
  'test-main.js',
  {pattern: 'test/**/*spec.js', included: false},
  {pattern: '*.js', included: false}
],
exclude: [
],
preprocessors: {
},
reporters: ['progress'],
port: 9876,
colors: true,
logLevel: config.LOG_INFO,
autoWatch: true,
browsers: ['Chrome', 'Firefox'],
singleRun: false,
concurrency: Infinity
})
}

And here is the content of test-main.js:

var allTestFiles = []
var TEST_REGEXP = /(spec|test)\.js$/i

Object.keys(window.__karma__.files).forEach(function (file) {
  if (TEST_REGEXP.test(file)) {
    var normalizedTestModule = file.replace(/^\/base\/|\.js$/g, '')
    allTestFiles.push(normalizedTestModule)
  }
})

require.config({
  baseUrl: '/base',
  deps: allTestFiles,
  callback: window.__karma__.start
})

Answer №1

To update your Karma configuration, navigate to the package.json file and modify the test script to specify the path of your karma config file.

"scripts": {
    "test": "karma start ./path/to/karma.conf.js"
}

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