Spider mode not working with wraith

[rubig]

Hi all,

I could not get wraith working under spider mode.

Standard capture mode works fine.

ubuntu@ip-10-224-91-168:~/wraith$ wraith capture configs/carsalesspider.yaml
DEBUG: #################################################
DEBUG:   Wraith version:     3.1.4
DEBUG:   Ruby version:       ruby 1.9.3p484 (2013-11-22 revision 43786) [x86_64-linux]

DEBUG:   ImageMagick:        Version: ImageMagick 6.7.7-10 2014-03-06 Q16 http://www.imagemagick.org

DEBUG:   PhantomJS version:  2.1.1

DEBUG:   CasperJS version:   Couldn't find nor compute phantom.casperPath, exiting.

DEBUG: #################################################
DEBUG:
Config validated. No serious issues found.
no paths defined in config, crawling from site root
/var/lib/gems/1.9.1/gems/wraith-3.1.4/lib/wraith/spider.rb:64:in `spider': undefined local variable or method `wraith' for #<Wraith::Crawler:0x00000000cc9ef8> (NameError)
        from /var/lib/gems/1.9.1/gems/wraith-3.1.4/lib/wraith/spider.rb:36:in `determine_paths'
        from /var/lib/gems/1.9.1/gems/wraith-3.1.4/lib/wraith/spider.rb:24:in `check_for_paths'
        from /var/lib/gems/1.9.1/gems/wraith-3.1.4/lib/wraith/cli.rb:36:in `check_for_paths'
        from /var/lib/gems/1.9.1/gems/wraith-3.1.4/lib/wraith/cli.rb:134:in `block in capture'
        from /var/lib/gems/1.9.1/gems/wraith-3.1.4/lib/wraith/cli.rb:28:in `within_acceptable_limits'
        from /var/lib/gems/1.9.1/gems/wraith-3.1.4/lib/wraith/cli.rb:131:in `capture'
        from /var/lib/gems/1.9.1/gems/thor-0.19.1/lib/thor/command.rb:27:in `run'
        from /var/lib/gems/1.9.1/gems/thor-0.19.1/lib/thor/invocation.rb:126:in `invoke_command'
        from /var/lib/gems/1.9.1/gems/thor-0.19.1/lib/thor.rb:359:in `dispatch'
        from /var/lib/gems/1.9.1/gems/thor-0.19.1/lib/thor/base.rb:440:in `start'
        from /var/lib/gems/1.9.1/gems/wraith-3.1.4/bin/wraith:5:in `<top (required)>'
        from /usr/local/bin/wraith:23:in `load'
        from /usr/local/bin/wraith:23:in `<main>'

Config file info:

##############################################################
##############################################################
# This is an example configuration provided by Wraith.
# Feel free to amend for your own requirements.
# ---
# This particular config is intended to demonstrate how
# to use Wraith in 'spider' mode.
##############################################################
##############################################################


# Add as many domains as necessary. Key will act as a label
domains:
  my_site:       "http://www.carsales.com"
  my_other_site: "http://www.carsales.com"

# Notice the absence of a `paths` property. When no paths are provided, Wraith defaults to
# spidering mode to check your entire website.

# A list of URLs to skip when spidering.
# Ruby regular expressions can be used, if prefixed with `!ruby/regexp` as defined in the YAML Cookbook<200b>.
# See http://www.yaml.org/YAML_for_ruby.html#regexps
spider_skips:
#  - /foo/bar.html           # Matches /foo/bar.html explicitly
#  - !ruby/regexp /^\/baz\// # Matches any URLs that start with /baz

# the filename of the spider file to use. Default: spider.txt
spider_file: example_com_spider.txt

# the number of days to keep the site spider file
spider_days: 10

# amount of fuzz ImageMagick will use when comparing images. A higher fuzz makes the comparison less strict.
fuzz: '20%'

# the maximum acceptable level of difference (in %) between two images.
# Wraith considers it a failure if an image diff goes above this threshold.
threshold: 5

# screen widths (and optional height) to resize the browser to before taking the screenshot
screen_widths:
  - 1280

# the engine to run Wraith with.
browser: "phantomjs"

# the directory that your latest screenshots will be stored in
directory: 'www/csspider'

# choose how results are displayed in the gallery (default is `alphanumeric` if omitted)
# Different screen widths are always grouped together.
# Options:
#   alphanumeric - all paths (with or without a difference) are shown, sorted by path
#   diffs_first - all paths (with or without a difference) are shown, sorted by difference size (largest first)
#   diffs_only - only paths with a difference are shown, sorted by difference size (largest first)
mode: diffs_first

verbose: true

Cheers,
Ming Zhu

[ChrisBAshton]

Duplicate of #401. Thanks for the detailed config and output information though.