[Dancer-users] Question regarding Dancer::Test

[Sarah Fuller]

Ummm

If I replace...

use Dancer ':moose';

With...

use Dancer qw(:syntax !before !after);


Then problem solved. Weird... Would love like to know why but for the
moment I have to move on. Sorry for the spam and hope someone out there
saves some time from my mistakes.




On Mon, Aug 6, 2012 at 12:00 AM, Sarah Fuller <sarah at averna.id.au> wrote:

> perl -Ilib t/002_index_route.t
> 1..2
> ok 1 - a route handler is defined for /
> ok 2 - response status is 200 for /
>
>
> So turns out having "use Dancer ':moose';" seems to be the trigger. Remove
> that and the problem goes away. From what I understand this simply stops
> the export "after" and "before". Guess we need em? Obviously I've
> overlooked something here..
>
>
> Complete file:
>
> package MyApp;
>
> use Dancer ':moose';
> our $VERSION = '0.1';
>
> get '/' => sub
> {
>     template 'index', { page => 'index' };
> };
>
> true;
>
> Result:
>
>
> perl -Ilib t/002_index_route.t
> 1..2
> ok 1 - a route handler is defined for /
> not ok 2 - response status is 200 for /
> #   Failed test 'response status is 200 for /'
> #   at t/002_index_route.t line 11.
> #          got: '500'
> #     expected: '200'
> # Looks like you failed 1 test of 2.
>
>
> Change "Dancer ':moose';" to "use Dancer ':syntax';" and you'll get:
>
>
> perl -Ilib t/002_index_route.t
> 1..2
> ok 1 - a route handler is defined for /
> ok 2 - response status is 200 for /
>
>
> In fact changing the code in "Dancer::Test" from "use Dancer ':syntax',
> ':tests';" to "use Dancer ':moose', ':tests';" and then run the tests on a
> freshly generated dancer app and I get the same error.
>
> So I've started looking into the internals of dancer to try and work out
> what's going on, at the very least I might learn something. However by all
> means, don't hold back telling me what on earth am I doing wrong. :)
>
>
>
>
> On Sun, Aug 5, 2012 at 2:51 AM, Sarah Fuller <sarah at averna.id.au> wrote:
>
>> Hello Dancers! :)
>>
>> Firstly please forgive me for bothering all of you with my silly little
>> issues. However I've been using dancer for a number of projects for awhile
>> now (loving it!) and haven't come across this before. Perhaps its just the
>> lack of sleep but I've not been able to work out what's going on. I don't
>> expect a magic bullet but if someone out there has some suggestions that
>> might point me in the right direction I'd be most grateful.
>>
>> The problem: I've been using Dancer::Test and testing the app as I go.
>> Somehow have managed to get it into a state whereby testing any route that
>> returns a template with say "response_status_is" returns 500. Thing is, the
>> routes are working and returning 200. They work in the browser and they
>> work when I check them with curl. All routes returning a serializer or
>> indeed just doing a "return;" work fine too. I've included some example
>> information below, happy to share any other details that may help me sort
>> this out.
>>
>> I'm sure I've just overlooked something....
>>
>> Thank you.
>>
>> Sarah Fuller
>>
>>
>> ROUTE:
>>
>> get '/' => sub
>> {
>> =pod
>>     main page
>> =cut
>>
>>     template 'index';
>> };
>>
>> ---
>>
>> TEST FILE:
>>
>> use Test::More tests => 2;
>>
>> use warnings;
>> use strict;
>>
>> # the order is important
>> use MyApp;
>> use Dancer::Test;
>>
>> route_exists [GET => '/'], 'a route handler is defined for /';
>> response_status_is ['GET' => '/'], 200, 'response status is 200 for /';
>>
>> ---
>>
>> TEST RESULT:
>>
>> perl -Ilib t/002_index_route.t
>> 1..2
>> ok 1 - a route handler is defined for /
>> not ok 2 - response status is 200 for /
>> #   Failed test 'response status is 200 for /'
>> #   at t/002_index_route.t line 11.
>> #          got: '500'
>> #     expected: '200'
>> # Looks like you failed 1 test of 2.
>>
>> ---
>>
>> MANUAL TEST:
>>
>> curl -I http://localhost:3000/
>> HTTP/1.0 200 OK
>> Server: Perl Dancer 1.3098
>> Content-Length: 9093
>> Content-Type: text/html; charset=utf-8
>> Set-Cookie: dancer.session=768955642575256601817434832617820228; path=/;
>> expires=Sun, 05-Aug-2012 00:33:47 GMT; HttpOnly
>> X-Powered-By: Perl Dancer 1.3098
>>
>> ---
>>
>> CONFIG FILE:
>>
>> appname: "app"
>> layout: "main"
>> charset: "UTF-8"
>> serializer: "JSON"
>>
>> session: Storable
>> session_dir: /tmp/dancer_app
>> session_expires: 28800
>>
>> template: "template_toolkit"
>>
>> engines:
>>   template_toolkit:
>>     encoding:  'utf8'
>>     start_tag: '[%'
>>     end_tag:   '%]'
>>
>> plugins:
>>   ValidateTiny:
>>     rules_dir: validation
>>     error_prefix: err_
>>     is_full: 0
>>
>>   Passphrase:
>>     default: bcrypt
>>     bcrypt:
>>       cost: 12
>>
>>   DBIC:
>>    default:
>>      schema_class: MyApp::Schema
>>      dsn:  dbi:mysql:MyApp
>>      user: user
>>      pass: pass
>>      options:
>>        RaiseError: 1
>>        PrintError: 1
>>
>>
>
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