Quick Answer: How do I debug Karma test in IntelliJ?

How do you debug karma?

Debugging testslink

  1. Reveal the Karma browser window. …
  2. Click the DEBUG button; it opens a new browser tab and re-runs the tests.
  3. Open the browser’s “Developer Tools” ( Ctrl-Shift-I on Windows; Command-Option-I in macOS).
  4. Pick the “sources” section.
  5. Open the 1st. …
  6. Set a breakpoint in the test.

How do I run a debug test in IntelliJ?

Run tests

  1. Place the caret at the test class to run all tests in that class, or at the test method, and press Ctrl+Shift+F10 . …
  2. To run all tests in a folder, select this folder in the Project tool window and press Ctrl+Shift+F10 or select Run Tests in ‘folder’ from the context menu .

How do I run Karma Jasmine test in IntelliJ?

How to Configure IntelliJ IDEA For Angular JS Testing

  1. Install Karma plugin. Go to Settings > Plugins > Browse Repositories > search for “karma”:
  2. Configure Karma Run Configuration. Go to Run > Edit Configurations, add new configuration of type Karma:
  3. Configure Jasmine. …
  4. Enable Jasmine library for your project.

How do I run Karma coverage?

To add karma-coverage definition to the configuration file

  1. Open karma. conf. …
  2. Locate the reporters definition and add coverage to the list of values in the format: reporters: [‘progress’, ‘coverage’]
  3. Add a preprocessors definition and specify the coverage scope in the format: preprocessors: {‘**/*.js’: [‘coverage’]}
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How do you debug a jest test?

Go to a Chromium-based browser and open chrome://inspect .

  1. Click “Open dedicated DevTools for Node” like in the screenshot below:
  2. Put a debugger statement somewhere in your code (testing or production one).
  3. Run node –inspect-brk node_modules/.bin/jest –runInBand [any other arguments here] .

How do I show debug variables in IntelliJ?

You can click on the Run icon in the gutter area and select the Debug option. You can invoke context actions on the class or main method by using Alt+Enter and choose the Debug action. You can also start it from the Run menu, or by pressing Shift F9.

Where is run debug configuration in IntelliJ?

Open the Run/Debug Configuration dialog in one of the following ways:

  1. Select Run | Edit Configurations from the main menu.
  2. With the Navigation bar visible (View | Appearance | Navigation Bar), choose Edit Configurations from the run/debug configuration selector.
  3. Press Alt+Shift+F10 and then press 0 .

How do I continue debug in IntelliJ?

When the debugger session is running, you can pause/resume it as required using the buttons on the toolbar of the Debug tool window:

  1. To pause a debugger session, click .
  2. To resume a debugger session, click F9 .

What is karma Webpack?

The karma-webpack package allows you to use webpack to pre-process files in Karma. npm install –save-dev webpack karma karma-webpack. karma.conf.js. module. exports = function (config) { config.

What is karma testing?

Karma is essentially a tool which spawns a web server that executes source code against test code for each of the browsers connected. The results of each test against each browser are examined and displayed via the command line to the developer such that they can see which browsers and tests passed or failed.

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How do I run a single test file in karma?

context(‘./’, true, /. spec. ts$/); You should modify it’s RegExp to match the files that you’r willing to test, for example if you want to test a single file named “my.

How do I check my karma coverage?

To enable this, open the Karma test platform configuration file, karma. conf. js , and add the check property in the coverageReporter: key. The check property causes the tool to enforce a minimum of 80% code coverage when the unit tests are run in the project.

How do I exclude files from Karma coverage?

Another trick can be to use the ! operator to exclude specific paths: preprocessors: { // source files, that you wanna generate coverage for // do not include tests or libraries ‘src/**/! (*spec|*mock).