CasperJS test cli hooks example

Howto.md

Put test1.js and test2.js into a tests/ directory, then run the suite:

$ casperjs test tests/ --pre=pre.js --includes=inc.js --post=post.js
Test file: /Users/nperriault/tmp/pre-inc/pre.js                                 
Hey, I'm executed before the suite.
Test file: /Users/nperriault/tmp/pre-inc/tests/test1.js                         
# this is test 1
Hi, I've been included.
PASS Subject is strictly true
Test file: /Users/nperriault/tmp/pre-inc/tests/test2.js                         
# this is test 2
Hi, I've been included.
PASS Subject is strictly true
Test file: /Users/nperriault/tmp/pre-inc/post.js                                
Hey, I'm executed after the suite.
PASS 2 tests executed, 2 passed, 0 failed.                                      

A more colorful output:

inc.js

casper.sayHi = function sayHi() {
    this.echo("Hi, I've been included.");
};

post.js

casper.echo("Hey, I'm executed after the suite.");
casper.test.done();

pre.js

casper.echo("Hey, I'm executed before the suite.");
casper.test.done();

test1.js

casper.test.comment('this is test 1');
casper.sayHi();
casper.test.assertTrue(true);
casper.test.done();

test2.js

casper.test.comment('this is test 2');
casper.sayHi();
casper.test.assertTrue(true);
casper.test.done();