Testing double-click events using Geb
Testing basic interaction with Geb is easy, but the ‘intuitive’ way of doing double-clicks fails silently and without any real indication as to why. Fortunately there’s a simple solution!
My first approach was to use dblClick() in place of click(). The result was a test which compiled and ran, but failed to generate the double click event:
import geb.spock.GebReportingSpec
class failingSpec extends GebReportingSpec {
def "double clicking highlights the second div"(){
def elementIwant = $('div', text: 'Double-clickable div')
when: "I click an element"
elementIwant.click() // Works
then: "a div has the activated class applied to it"
$('div', text: 'single-clicked').hasClass("activated")
when: "I double-click an element"
elementIwant.dblClick() // Does nothing
then: "a different div has the activated class applied to it"
$('div', text: 'double-clicked').hasClass("activated") // assertion fails
}
}
It turns out that double-clicking is a “complex interaction”, and because it isn’t used that much on webpages it’s not part of the core functionality of NonEmptyNavigator.
Fortunately building complex interactions is trivial in Geb, so my updated Spock test only needs one line replacing:
import geb.spock.GebReportingSpec
class passingSpec extends GebReportingSpec {
def "double clicking highlights the second div"(){
def elementIwant = $('div', text: 'Double-clickable div')
when: "I click an element"
elementIwant.click() // Works
then: "a div has the activated class applied to it"
$('div', text: 'single-clicked').hasClass("activated")
when: "I double-click an element"
interact { doubleClick(elementIwant) }
then: "a different div has the activated class applied to it"
$('div', text: 'double-clicked').hasClass("activated") // assertion passes
}
}
Great, on to the next test!
Update (7/2/2014)
Here’s another example, this time using interactions to do a context-click (right-click to you an me!):
// place in src/test/groovy/
import geb.Browser
import geb.*
import org.openqa.selenium.firefox.FirefoxDriver
import geb.spock.GebSpec
class contextClickerSpec extends GebSpec{
def "Context click opens menu"(){
setup:
go "http://medialize.github.io/jQuery-contextMenu/demo.html"
def contextBox = $(".context-menu-one")
contextBox.text() == "right click me"
when: "I context-click the div"
interact{ contextClick(contextBox) }
def editOption = $('li.context-menu-item:nth-child(1) > span:nth-child(1)')
then: "It displays the edit option"
editOption.displayed
editOption.text() == "Edit"
cleanup:
quit()
}
}
If you want to run the test, the following gradle script will sort you out:
apply plugin: 'groovy'
repositories{
mavenCentral()
}
dependencies{
compile 'org.codehaus.groovy:groovy-all:2.2.1'
compile "org.gebish:geb-core:0.9.2", "org.gebish:geb-spock:0.9.2", "org.seleniumhq.selenium:selenium-firefox-driver:2.39.0", "org.seleniumhq.selenium:selenium-support:2.39.0"
testCompile "org.spockframework:spock-core:0.7-groovy-2.0"
}
task runScript (dependsOn: 'classes', type: JavaExec) {
main = 'contextClicker'
classpath = sourceSets.main.runtimeClasspath
}