Tim van der Lippe
e4974ddc4c
json.dump appears to add extraneous spaces before newline characters. By specifying the separators option, we can remove these whitespaces, reducing the diff noise. Solution taken from https://stackoverflow.com/questions/16311562/python-json-without-whitespaces DISABLE_THIRD_PARTY_CHECK=Fix whitespace in node_modules Change-Id: I26556e5053f19a9021ad41779319bdfe3f8c2b6c Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2013154 Commit-Queue: Tim van der Lippe <tvanderlippe@chromium.org> Commit-Queue: Mathias Bynens <mathias@chromium.org> Auto-Submit: Tim van der Lippe <tvanderlippe@chromium.org> Reviewed-by: Mathias Bynens <mathias@chromium.org>
karma-chrome-launcher
Launcher for Google Chrome, Google Chrome Canary and Google Chromium.
Installation
The easiest way is to keep karma-chrome-launcher as a devDependency in your package.json,
by running
$ npm i -D karma-chrome-launcher
Configuration
// karma.conf.js
module.exports = function(config) {
config.set({
browsers: ['Chrome', 'Chrome_without_security'], // You may use 'ChromeCanary', 'Chromium' or any other supported browser
// you can define custom flags
customLaunchers: {
Chrome_without_security: {
base: 'Chrome',
flags: ['--disable-web-security', '--disable-site-isolation-trials']
}
}
})
}
The --user-data-dir is set to a temporary directory but can be overridden on a custom launcher as shown below.
One reason to do this is to have a permanent Chrome user data directory inside the project directory to be able to
install plugins there (e.g. JetBrains IDE Support plugin).
customLaunchers: {
Chrome_with_debugging: {
base: 'Chrome',
chromeDataDir: path.resolve(__dirname, '.chrome')
}
}
You can pass list of browsers as a CLI argument too:
$ karma start --browsers Chrome,Chrome_without_security
Headless Chromium with Puppeteer
The Chrome DevTools team created Puppeteer - it will automatically install Chromium for all platforms and contains everything you need to run it from within your CI.
Available Browsers
Note: Headless mode requires a browser version >= 59
- Chrome (CHROME_BIN)
- ChromeHeadless (CHROME_BIN)
- Chromium (CHROMIUM_BIN)
- ChromiumHeadless (CHROMIUM_BIN)
- ChromeCanary (CHROME_CANARY_BIN)
- ChromeCanaryHeadless (CHROME_CANARY_BIN)
- Dartium (DARTIUM_BIN)
Usage
$ npm i -D puppeteer karma-chrome-launcher
// karma.conf.js
process.env.CHROME_BIN = require('puppeteer').executablePath()
module.exports = function(config) {
config.set({
browsers: ['ChromeHeadless']
})
}
For more information on Karma see the homepage.