mirror of
https://github.com/react/react-native-devtools-frontend.git
synced 2026-10-09 05:08:28 +08:00
Tim van der Lippe
2a1ede5c26
`manage_node_deps.py` was changed in https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2259834 to add line endings at the end of the package.json file However, `npm run install-deps` was not rerun to add the line endings. To prevent future CLs that add deps to include the line ending changes, fix them in this CL. R=mathias@chromium.org Change-Id: Id4ee0003520c4aa0cb55494cdf64df57e31a86d7 Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2263952 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-coverage
Generate code coverage using Istanbul.
Installation
The easiest way is to install karma-coverage as a devDependency,
by running
npm install karma karma-coverage --save-dev
Configuration
For configuration details see docs/configuration.
Examples
Basic
// karma.conf.js
module.exports = function(config) {
config.set({
files: [
'src/**/*.js',
'test/**/*.js'
],
// coverage reporter generates the coverage
reporters: ['progress', 'coverage'],
preprocessors: {
// source files, that you wanna generate coverage for
// do not include tests or libraries
// (these files will be instrumented by Istanbul)
'src/**/*.js': ['coverage']
},
// optionally, configure the reporter
coverageReporter: {
type : 'html',
dir : 'coverage/'
}
});
};
CoffeeScript
For an example on how to use with CoffeeScript
see examples/coffee. For an example of how to use with
CoffeeScript and the RequireJS module loader, see
examples/coffee-requirejs (and also see
the useJSExtensionForCoffeeScript option in
docs/configuration.md).
Advanced, multiple reporters
// karma.conf.js
module.exports = function(config) {
config.set({
files: [
'src/**/*.js',
'test/**/*.js'
],
reporters: ['progress', 'coverage'],
preprocessors: {
'src/**/*.js': ['coverage']
},
coverageReporter: {
// specify a common output directory
dir: 'build/reports/coverage',
reporters: [
// reporters not supporting the `file` property
{ type: 'html', subdir: 'report-html' },
{ type: 'lcov', subdir: 'report-lcov' },
// reporters supporting the `file` property, use `subdir` to directly
// output them in the `dir` directory
{ type: 'cobertura', subdir: '.', file: 'cobertura.txt' },
{ type: 'lcovonly', subdir: '.', file: 'report-lcovonly.txt' },
{ type: 'teamcity', subdir: '.', file: 'teamcity.txt' },
{ type: 'text', subdir: '.', file: 'text.txt' },
{ type: 'text-summary', subdir: '.', file: 'text-summary.txt' },
]
}
});
};
FAQ
Don't minify instrumenter output
When using the istanbul instrumenter (default), you can disable code compaction by adding the following to your configuration.
// karma.conf.js
module.exports = function(config) {
config.set({
coverageReporter: {
instrumenterOptions: {
istanbul: { noCompact: true }
}
}
});
};
For more information on Karma see the homepage.