Run Casper CLI Scripts With Grunt
npm install grunt-casper> Run CasperJS Scripts/Functional Tests
If You need Casper 1.0 Support - Please Check out this tag
@note : You no longer need PhantomJS/CasperJS binaries installed. They are now managed by npm
This task makes use of PhantomJS to drive the casperJS scripts in a headless manner.
You will need to install phantomjs, with a fairly simple package install
After phantomjs is installed, you will need to install casperjs
Now install the grunt task
``shell`
npm install grunt-casper --save
CasperJS is a navigation scripting & testing utility for PhantomJS. It eases the process of defining a full navigation scenario and provides useful high-level functions, methods & syntaxic sugar for doing common tasks in a headless browser.
If you haven't used casperjs before, be sure to check out the Get Started guide, as it explains how to create your first test case.
command.__This task is a multi task so any targets, files and options should be specified according to the [multi task][] documentation._
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#### Grunt 'dest'
Type:
String || FunctionThe 'dest' option in Grunt's configuration is passed as the --save option to casper, allowing you to access
your destination programmatically. If passed as a function, the return value will be used.
#### test
Type:
Default: falseRun the casperjs script(s) in test mode. Thus allowing you to split up your tests (casperjs test tests/)
#### includes
Type:
Default: undefinedComma separated list of scripts to "include" before executing tests.
#### pre
Type:
Default: undefinedScripts to be executed before the test suite
#### post
Type:
Default: undefinedScripts to be executed after the test suite
#### verbose
Type:
Default: falseOutput log messages directly to the console
#### log-level
Type:
Default:
Options: info warning errorSets the casperjs logging level
#### fail-fast
Type:
Default: falseTerminate as soon as a first failure is encountered.
#### concise
Type:
Default: falseCreate a more concise output of the test suite.
#### engine
Type:
Default: phantomjsSpecify Browser Engine (phantomjs|slimerjs)
#### concurrency
Type:
Default: How many test files to run concurrently (1-10)#### parallel
Type:
Default: Run tests in Parallel instead of Series$3
Basic usage
js
casper : {
yourTask : {
options : {
test : true
},
files : {
'xunit/casper-results.xml' : ['test/functionalTests.js']
}
}
}
`Basic Parallel usage
js
casper : {
yourTask : {
options : {
test : true,
parallel : true,
concurrency : 5
},
files : {
'xunit/casper-results.xml' : ['test/functionalTests.js'],
'xunit/casper-results-2.xml' : ['test/functionalTests2.js'],
}
}
}
`Global options and custom destination
js
casper : {
options : {
test : true,
includes : 'path/to/inc.js',
post : 'path/to/post.js',
pre : 'path/to/pre.js',
'log-level' : 'warning',
'fail-fast' : true,
concise : true,
engine : 'slimerjs'
},
yourTask : {
src: ['path/to/tests/*_test.js'],
dest : function(input) {
return input.replace(/\.js$/,'.xml');
}
}
}
`$3
CasperJS supports options and arguments on the command line.Grunt tasks can accept additional arguments and grunt-casper will pass these through to CasperJS, for instance
will pass
as an argument and foo as an option with a value of bar. These are then available in your CasperJS script `js
casper.cli.args.indexOf('baz'); // 0
casper.cli.options.foo; //bar
`Arguments can also be specified in the Task Options Object
js
casper : {
options : {
args : ['foo', 'bar']
}
}
`Arguments and options will be ignored in
You may also override the location of the PhantomJS and CasperJS binaries like so:
process.env.PHANTOMJS_EXECUTABLE = '/path/to/phantomjs';
process.env.CASPERJS_EXECUTABLE = '/path/to/casperjs';
The CasperJS Binary, by default, is loaded from the local ./node_modules directory and has a fallback to look in the
global node_modules directory (/usr/local/lib/node_modules)
* 2015-02-11 v0.4.2 Reverse Source List before unshift
* 2014-08-19 v0.4.1 Expose Slimerjs binary export
* 2014-08-19 v0.4.0 Refactored Fail cases
* 2014-07-16 v0.3.10 Added local binary module path
* 2014-06-09 v0.3.9 Refactored exports and binary module loading
* 2014-05-12 v0.3.8 Removed test arguments constraint
* 2014-04-24 v0.3.7 Merge pull request #39 add no-colors option
* 2014-04-21 v0.3.6 Fixed issue with testableOptions
* 2014-03-20 v0.3.5 Fixed issue with engine indexOf conditional
* 2014-03-12 v0.3.4 Merge pull request #36 check PhantomJS path
* 2014-03-06 v0.3.3 Cleaned up Cross Platform Binary Location
* 2014-03-05 v0.3.2 Fixed CasperJS Binary for windows platform
* 2014-03-03 v0.3.1 Export CasperJS binary to node_module/.bin
* 2014-02-23 v0.3.0 CasperJS npm managed binary
* 2014-02-23 v0.2.7 PhantomJS install via wrapper
* 2014-02-22 v0.2.6 Parallel exit logic
* 2014-02-22 v0.2.5 Changed deprecated 1.1 direct flag to verbose
* 2014-02-22 v0.2.4 Fixed test option position in array
* 2014-02-17 v0.2.3 Added engine support (phantomjs, slimerjs)
* 2014-02-11 v0.2.2 Added args option for casper args, added concise option support
* 2014-01-24 v0.2.1 Refactored exit logic
* 2014-01-14 v0.2.0 Refactored non-parallel Runs, fixing --fail-fast parameter
* 2013-11-22 Refactored task dependencies, added parallel option and task duration
* 2013-10-08 v0.1.4 Merged pull request - cwd spawn option
* 2013-09-05 v0.1.3 Fixed logging from grunt.verbose -> grunt.log
* 2013-08-10 v0.1.2 Added xunit support
* 2013-02-01 v0.1.1 Update Task To Run With grunt0.4.0rc7
* 2013-01-01 v0.1.0 Initial Release
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Task submitted by Chris Miller