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This article mainly introduces "what is Blanket js". In daily operation, I believe many people have doubts about what Blanket js is. The editor consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful for you to answer the doubts about "what is Blanket js?" Next, please follow the editor to study!

Blanket.js is a JavaScript code coverage tool. Seeing Blanket.js on github one day is a windfall, and you can finally get rid of transcoding dependence. After using Blanket.js, you no longer need to convert the code to a file, nor do you need java dependencies.

Blanket.js is characterized by:

Easy to install

Easy to use

Easy to understand

Blanket.jsgit installation and operation

Npminstall

Npmrunbuild

Or take urllib/Makefile as an example:

TESTS=test/*.test.js

REPORTER=spec

TIMEOUT=20000

MOCHA_OPTS=

Test:

@ NODE_ENV=test./node_modules/mocha/bin/mocha\

-- reporter$ (REPORTER)\

-- timeout$ (TIMEOUT)\

$(MOCHA_OPTS)\

$(TESTS)

Test-cov:

@ URLLIB_COV=1 $(MAKE) testMOCHA_OPTS='--requireblanket'REPORTER=dot

@ URLLIB_COV=1 $(MAKE) testMOCHA_OPTS='--requireblanket'REPORTER=html-cov > coverage.html

. PHONY:testtest-cov

Refer to GettingStartedGuide (nodejsversion)

Add blanket's code matching pattern to package.json to make sure you need to convert the code under that path.

"scripts": {

"test": "maketest"

"blanket": {"pattern": "urllib/lib"}

}

To execute the command or to be consistent:

$maketest-cov

Coverage.html is consistent with the report using jscover, with no file generation and no need to install java on the server.

At this point, the study of "what is Blanket js" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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