Grails

Unit Testing: groovy.lang.MissingMethodException upon calling g.message() in a TagLib

Details

  • Type: Bug Bug
  • Status: Closed Closed
  • Priority: Blocker Blocker
  • Resolution: Cannot Reproduce
  • Affects Version/s: 2.0-M2
  • Fix Version/s: 2.0-RC1
  • Component/s: TagLib, Testing
  • Labels:
    None
  • Environment:
    grails-2.0.0.BUILD-SNAPSHOT #1468

Description

In http://blog.springsource.com/2011/06/07/countdown-to-grails-1-4-unit-testing/, Peter states that "The standard Grails tags will just work and you can enable other tags by simply calling mockTagLib() with the relevant TagLib class."

However, tests still fail with the following errors:

groovy.lang.MissingMethodException: No signature of method: myproj.MyprojTagLib.message() is applicable for argument types: (java.util.LinkedHashMap) values: [[code:taglib.thetag.title, default:Default Message, ...]]
Possible solutions: isCase(java.lang.Object)
at myproj.MyprojTagLib$_closure14.doCall(MyprojTagLib.groovy:379)
at myproj.MyprojTagLibTests.testOutputIsFreeOfAnyInlineScripts(MyprojTagLibTests.groovy:56)

// Line 379 of MyprojTagLib.groovy:
def title = (attrs?.remove('title') ?: message(code:"taglib.thetag.title", default:"Default Message", locale: dataLocale)).encodeAsHTML()

// Line 56 of MyprojTagLibTests.groovy:
assert !(tagLib.theTag(name:'p'){"Arbitrary Body"}.toString()).contains("script")

Is this a bug, or is the according feature simply yet to be implemented?

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Bernhard Areich added a comment -

If I amend the example as follows, an NPE is caused (see below).

// ...
@TestFor(MyprojTagLib)
// class ...
assert !applyTemplate('<myprojtaglib:theTag name="p" />').contains('script')
// ...

java.lang.NullPointerException
at grails.test.mixin.web.GroovyPageUnitTestMixin.applyTemplate(GroovyPageUnitTestMixin.groovy:129)
at grails.test.mixin.web.GroovyPageUnitTestMixin.applyTemplate(GroovyPageUnitTestMixin.groovy:122)
at myproj.MyprojTagLibTests.testOutputIsFreeOfAnyInlineScripts(MyprojTagLibTests.groovy:60)

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Bernhard Areich added a comment - If I amend the example as follows, an NPE is caused (see below). // ... @TestFor(MyprojTagLib) // class ... assert !applyTemplate('<myprojtaglib:theTag name= "p" />').contains('script') // ... java.lang.NullPointerException at grails.test.mixin.web.GroovyPageUnitTestMixin.applyTemplate(GroovyPageUnitTestMixin.groovy:129) at grails.test.mixin.web.GroovyPageUnitTestMixin.applyTemplate(GroovyPageUnitTestMixin.groovy:122) at myproj.MyprojTagLibTests.testOutputIsFreeOfAnyInlineScripts(MyprojTagLibTests.groovy:60)
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Graeme Rocher added a comment -

Please attach an example that reproduces the problem

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Graeme Rocher added a comment - Please attach an example that reproduces the problem
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Graeme Rocher added a comment -

Example application that demonstrates the functionality in question is working

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Graeme Rocher added a comment - Example application that demonstrates the functionality in question is working
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Graeme Rocher added a comment -

I've attached an example that works fine against current git master. If you continue to have issues please attach an example that reproduces the problem.

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Graeme Rocher added a comment - I've attached an example that works fine against current git master. If you continue to have issues please attach an example that reproduces the problem.

People

  • Assignee:
    Graeme Rocher
    Reporter:
    Bernhard Areich
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Dates

  • Created:
    Updated:
    Resolved: