Cars N Code

My Legnum is For Sale

noreply@blogger.com (Lee Butts) — Wed, 07 Apr 2010 22:10:00 +0000

My beloved car is currently for sale ahead of our move back to New Zealand.

It's located in Labrador on the Gold Coast.

For Sale ad here: http://www.carsales.com.au/used-cars/private/MITSUBISHI/LEGNUM/details.aspx?R=8397776

If you know of anyone looking for a family friendly car with sports car performance, please forward it on!

Grails UI Performance Plugin - beware of uiperformance.html.compress

noreply@blogger.com (Lee Butts) — Wed, 07 Apr 2010 22:09:00 +0000

See: http://refactor.com.au/blog/grails-ui-performance-plugin-beware-uiperformancehtmlcompress-false

ShareYourLove.com is live!

noreply@blogger.com (Lee Butts) — Sat, 13 Feb 2010 23:15:00 +0000

Our latest Grails powered application is now officially live!

ShareYourLove.com is a creative community where you can upload images of what you love and view other people's loves to raise money for charity. It's a fundraising platform where you don't have to spend a cent of your own money - all donations will be 100% funded by our advertising partners.

Wow! Two car related posts in a row!

noreply@blogger.com (Lee Butts) — Tue, 27 Oct 2009 04:38:00 +0000

Here's some in-car footage from the Grafton Hillclimb. It's a short, tight course about 3 hours south of the Gold Coast. They hold 4 or 5 of these each year. Heaps of fun! I set a new PB this trip, beating my old best time by about 5 seconds thanks to better tires and suspension.

Check out Motorsport Photography for heaps of great shots of the events (including me!)

Finally something car related

noreply@blogger.com (Lee Butts) — Fri, 16 Oct 2009 05:49:00 +0000

So I've been very lazy with posting anything car related but finally have something interesting :) Here's some youtube video from my last two outings in the VR4. The first was to a track day at Queensland Raceway and the second was drag racing the following day.

Grails Amazon S3 0.7.4 Released

noreply@blogger.com (Lee Butts) — Fri, 16 Oct 2009 05:47:00 +0000

see http://refactor.com.au/blog/grails-amazon-s3-074-released

Grails WebTest Plugin 1.2.0 Released

noreply@blogger.com (Lee Butts) — Fri, 11 Sep 2009 02:15:00 +0000

See http://refactor.com.au/blog/grails-webtest-plugin-120-released

Grails Amazon S3 Plugin 0.6.3 released

noreply@blogger.com (Lee Butts) — Thu, 16 Jul 2009 05:23:00 +0000

See http://refactor.com.au/blog/grails-amazon-s3-plugin-063-released

Adding pagination to a Grails WebFlow state

noreply@blogger.com (Lee Butts) — Sat, 13 Jun 2009 03:17:00 +0000

I noticed a few unanswered questions relating to paginating a WebFlow state on the users mailing list and thought I'd post the solution I came up with for a Refactor project I was working on last week.

It basically involves splitting the behaviour into an action and a view state with a transition between them called 'paginate'

loadResults {
 action {
    def criteria = MyDomain.createCriteria(){
        eq('someField','someval')
    }
    flow.myDomainResults  = criteria.list([max: 9, offset: flow.myDomainOffset ?: 0])   
    flow.totalMyDomains = flow.myDomainResults.totalCount
    return success()
 }
 on('success').to('browse')
 on(Exception).to "handleError"
}
browse {
 on('paginate') {
    flow.myDomainOffset = params.offset
 }.to('loadResults')
 on('selectItem').to('someOtherState')
 //...
}

One point to note is that I use a criteria in order to get the totalCount property populated for me automatically so that I don't have to run a separate query. Also, the above only works if your domain class is Serializable, in my real application this wasn't the case so I stored a list of maps containing the properties I wanted to display instead of the list of domain objects.

Then in the view all we need to do is to pass the current page from the flow scope to the paginate tag. The paginate tag also contains an extra parameter in order to trigger the paginate event when the generated links are clicked.

<g:each in="${myDomainResults}" status="i" var="myDomain">
    <g:form action="myFlow">
        <input name="id" value="${myDomain.id}" type="hidden">
        URL: ${myDomain.url}
        <g:submitbutton name="selectItem" value="Select"/>
    </g:form>
</g:each>
<div class="paginateButtons">
   <g:paginate max="9" offset="${myDomainOffset}" total="${totalMyDomains}" params="${[_eventId_paginate:true]}" />
</div>

You can also see I render each item as a separate form with a hidden id field and a submit button to trigger the 'selectItem' event and move onto the next state.

I haven't tried messing with all the options for g:paginate to make sure they still work so please let me know if you find any problems with the above code.

Grails Amazon S3 Plugin 0.6 Released

noreply@blogger.com (Lee Butts) — Wed, 10 Jun 2009 14:29:00 +0000

Check out the Refactor blog for the details.

Grails JSR-186 Portlets Plugin Released

noreply@blogger.com (Lee Butts) — Thu, 21 May 2009 00:43:00 +0000

Kenji Nakamura has taken the reins of my initial work on the Grails Portlets plugin and done an awesome job of refactoring it into more manageable sub-plugins.

You can now plug-in portal implementations with Pluto and Liferay supported initially.

JSR-286 will be supported when the underlying version of Spring used by Grails is updated to Spring 3.0.

Check it out at the Grails plugin portal.

Great work Kenji!

Grails Amazon S3 Plugin 0.5 Released

noreply@blogger.com (Lee Butts) — Wed, 06 May 2009 01:00:00 +0000

The latest version of the Amazon S3 plugin has been released which incorporates the latest jets3t snapshot library (0.7.1-SNAPSHOT) which has improved compatibility with the Eucalyptus open source EC2/S3 clone and some bug fixes.

The plugin S3 event handling code was also updated to avoid stale object and optimistic locking exceptions being thrown by Hibernate.

WebTest Plugin 1.1.4.2 Released

noreply@blogger.com (Lee Butts) — Wed, 29 Apr 2009 23:43:00 +0000

A new minor release of the Grails WebTest plugin to allow the plugin to download the latest WebTest snapshot (which uses HtmlUnit 2.5 which fixes issues with testing JQuery 1.3.2).

It will download the latest snapshot by default when installed. If you would prefer the latest stable release (3.0) you can answer no when prompted.

Testing a JQuery-UI Drag and Drop using WebTest

noreply@blogger.com (Lee Butts) — Wed, 29 Apr 2009 23:34:00 +0000

Just a quick post regarding using WebTest with JQuery-UI Draggable and Droppable.
The way that WebTest performs a drag and drop is as follows:

from.mouseDown()
to.mouseOver()
to.mouseUp()

Note that there is no intermediate move events between mouse down on the thing you're dragging and mousing over the target element.
What this means is that you need to configure your Draggable to start dragging on mousedown without delay. You can do this by setting the distance and delay options to zero (delay is zero by default):

$('.block').draggable({distance:0});

WebTest will now be able to click and drag it correctly. Unfortunately due to HtmlUnits 'renderless' behaviour you cannot specify exactly where you want to drop it so if you require precise targeting to properly test your application you're out of luck.

Grails WebTest Plugin 1.1.4 Released

noreply@blogger.com (Lee Butts) — Sat, 04 Apr 2009 01:47:00 +0000

Another WebTest plugin release, this time with some new functionality!

Soenke Sothmann has contributed a nice patch to allow you to run custom suites of tests:

run-webtest -suite=MyTestSuite

Note that under windows you will need to quote the -suite argument due to an issue with Gant's argument parsing e.g. "-suite=MyTestSuite"

import grails.util.WebTest

class MyTestSuite extends WebTest {

    static void main(args) {
        new MyTestSuite().runTests(args)
    }

    void suite() {
        new SomeTest1(ant:ant).suite()
        new SomeTest2(ant:ant).suite()
        // You could also load up certain tests based on naming conventions or annotations
    }
}

In addition to this patch, there were some bug fixes relating to running webtests under Hudson and also around setting a custom port when starting up the server.

Comments

noreply@blogger.com (Lee Butts) — Wed, 01 Apr 2009 09:11:00 +0000

Apologies to those people who left me comments to which I hadn't replied. I thought I had email notification turned on - looks like I didn't! I've replied as best I could although some of the topics are well out of my recent memory :)
cheers
Lee

Grails code example: Integration testing quartz job

noreply@blogger.com (Lee Butts) — Tue, 31 Mar 2009 04:09:00 +0000

Here's a quick snippet to use to integration test a quartz job.

I couldn't find a clear example after a quick Google so hopefully this is useful.

There's a good chance that there's a better auto-magical way to get the job injected but I haven't poked through the testing code to work it out :)

package au.com.refactor

class TempCleanerJobTests extends GrailsUnitTestCase {

  def tempCleanerJob
  def grailsApplication

  protected void setUp() {
    super.setUp()
    tempCleanerJob = grailsApplication.mainContext.getBean('au.com.refactor.TempCleanerJob')
  }

  protected void tearDown() {
    super.tearDown()
  }

  void testCleanNothing() {
    tempCleanerJob.execute()
  }

}

Grails WebTest Plugin 1.1.2 Released

noreply@blogger.com (Lee Butts) — Mon, 30 Mar 2009 07:07:00 +0000

I've just released the latest version of the WebTest plugin for Grails. This was an update to fix a couple of issues with interactive mode use and parameter parsing and to de-couple the WebTest distribution zip. Highlights

run-webtest now supports -headless to stop the Swing progress gui being shown during test runs (this was previously possible via system properties, this is just a tidy up)
install-plugin webtest will now prompt you to download WebTest (currently version 3). It installs it into your .grails directory by default or you can answer 'n' and manually set the install location via webtest/conf/webtest.properties using wt.config.home

Grails WebTest Plugin 1.1.1 Released

noreply@blogger.com (Lee Butts) — Tue, 24 Feb 2009 12:58:00 +0000

I've released an updated version of the WebTest plugin which is compatible with Grails 1.1.
It also has the latest WebTest release and a couple of small bug fixes.
If you are on 1.0.x DO NOT UPGRADE, stay with 0.6.
It can be installed via:

grails install-plugin webtest

Grails WebTest Plugin 0.6 Released

noreply@blogger.com (Lee Butts) — Sat, 31 Jan 2009 02:26:00 +0000

The latest version of the Webtest Plugin has been released for Grails 1.0.4. A release for 1.1 will follow shortly, with a newer WebTest snapshot which is now Java 5 dependent.

Release Notes

setUp/tearDown at the method and class level
- classSetUp() and classTearDown() are run as individual test cases. SetUp() and tearDown() are run as the first and last steps of each test case.
Superclass changes in WebTest
- The WebTest superclass now automatically runs all methods starting with test. This saves you having to manually maintain the suite method unless you really want to for test order reasons.
- WebTest will also generate the test case name from the class and method name removing the need for repetitive webtest('blah'){...} code. The generated test name also makes it much easir to find the failing test from the generate reports.
- MethodMissing code has been added so you can refactor a group of steps without having to wrap them in and ant.group closure.
- You can now call config() as the first step in your test method to set WebTest options like host, port and ajax support
-nostart option allows you to runthe tests against a server that is already running. It should come after run-webtest on the command line
System parameters now passed through to WebTest. They need to be placed directly after grails on the command line e.g. grails -Dwt.headless=true run-webtest
- -Dwt.headless=true to hide Swing monitor and stop browser launching
- -Dserver.port=XXXX to get the tests to run against a server on a non-default port
The plugin has been updated with a recent snapshot version of WebTest which includes an update of HtmlUnit to version 2.3
Application lib folder now on WebTest classpath. This avoids the need to duplicate/move libraries into webtest/home/lib
Custom steps
- You can now extend com.canoo.webtest.steps.Step by placing groovy classes in webtest/tests/step. They will be automatically loaded at runtime and allow for easy testing of complicated scenarios such as JSON interfaces and email integration
  - The last project I worked on used these custom steps to start, check then stop an embedded Wiser SMTP server for testing email functionality.

Upgrade Instructions

delete plugins/webtest-0.x

svn delete webtest/home, commit.

This avoids svn issues as the install script deletes the folder and extracts the latest build over the top, removing the .svn directories

grails install-plugin webtest

Spouse 2.0 - December 12

noreply@blogger.com (Lee Butts) — Fri, 05 Dec 2008 01:56:00 +0000

A great idea inspired by a colleague of mine (dpn) http://www.spouse2.com/

Sydney Groovy/Grails User Group

noreply@blogger.com (Lee Butts) — Thu, 04 Dec 2008 21:44:00 +0000

In between meeting all the interesting folk at OSDC, I attended the Sydney Groovy (and Grails) User Group. I presented a short talk on the new features in Grails 1.1 then demoed the Portlets Plugin and new features in the WebTest Plugin 0.6. Dave Peterson then gave a great Intro to Gant talk with comparisons to buildr. Come along next time to hear more from Dave about Gradle :) The group is organsied by Nick Carrol from Thoughtworks and the venue (in The Rocks near Sydney harbour) was great. If you're ever in the area, get onto the mailing list and see when the next meeting is.

Grails WebTest Plugin 0.6 alpha

noreply@blogger.com (Lee Butts) — Mon, 10 Nov 2008 04:46:00 +0000

I've been working on committing some improvements to the Grails WebTest Plugin. You can download the alpha version here (I haven't yet released it to the plugin repository). I'd appreciate feedback from users with existing applications with non-trivial webtests regarding any regressions or upgrade issues they have. If all looks ok I will update the official repository version shortly.

Release Notes

setUp/tearDown at the method and class level
- classSetUp() and classTearDown() are run as individual test cases. SetUp() and tearDown() are run as the first and last steps of each test case.
New superclass AutoWebTest
- This new superclass will automatically run all methods starting with test. This saves you having to manually maintain the suite method unless you really want to for test order reasons.
- AutoWebTest will also generate the test case name from the class and method name removing the need for repetitive webtest('blah'){...} code. The generated test name also makes it much easir to find the failing test from the generate reports.
- MethodMissing code has been added so you can refactor a group of steps without having to wrap them in and ant.group closure.
- You can now call config() as the first step in your test method to set WebTest options like host, port and ajax support
-nostart option allows you to runthe tests against a server that is already running. It should come after run-webtest on the command line
System parameters now passed through to WebTest. They need to be placed directly after grails on the command line e.g. grails -Dwt.headless=true run-webtest
- -Dwt.headless=true to hide Swing monitor and stop browser launching
- -Dserver.port=XXXX to get the tests to run against a server on a non-default port
The plugin has been updated with the latest WebTest release which includes an update of HtmlUnit to version 2.3
Application lib folder now on WebTest classpath. This avoids the need to duplicate/move libraries into webtest/home/lib
Custom steps
- You can now extend com.canoo.webtest.steps.Step by placing groovy classes in webtest/tests/step. They will be automatically loaded at runtime and allow for easy testing of complicated scenarios such as JSON interfaces and email integration
  - The last project I worked on used these custom steps to start, check then stop an embedded Wiser SMTP server for testing email functionality.

Upgrade Instructions

delete plugins/webtest-0.x

svn delete webtest/home, commit.

This avoids svn issues as the install script deletes the folder and extracts the latest build over the top, removing the .svn directories

grails install-plugin grails-webtest-0.6.zip

You need to copy the zip file into the root folder of your project and run the command there.

Open Source Developers Conference - Sydney Dec 2008

noreply@blogger.com (Lee Butts) — Thu, 30 Oct 2008 01:30:00 +0000

Myself and colleagues from Refactor will be attending the Open Source Developers Conference (OSDC) in Sydney from 2-5 Dec. It's a great conference to get in touch with developers who use and contribute to open source and find out what's on the horizon. I didn't get organised early enough to present any main sessions on Grails but am keen to do some lightening talks about it and also demo Balsamiq MockUps which I came across a few weeks ago. I think it's a great tool for agile BA's and product owners to really get their customers engaged. If you see me there, make sure you come over and say hi!

How to WebTest a site using an invalid SSL certificate

noreply@blogger.com (Lee Butts) — Tue, 16 Sep 2008 23:57:00 +0000

UPDATE: there is a option you can pass to the config step which should achieve the same thing: useInsecureSSL

A very short post regarding an issue I recently came across while testing an application I'm working on.

My application needs to interface with and existing PHP application that uses SSL. To acceptance test this functionality I am writing a WebTest that drives both applications to assert information is flowing correctly between them.

Unfortunately the test instance of the PHP application I have been given to use has a self-signed SSL certificate which causes WebTest to fail with a SSLHandshakeException.

To ignore the self signed certificate, add the following line to your test:

groovy('step.context.currentWebClientContext.webClient.useInsecureSSL = true')