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POHow can I get rid of the following warning: Problem while setting context on example startundefined local variable or method `selenium_driver'
 

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  1. POHow can I get rid of the following warning: Problem while setting context on example startundefined local variable or method `selenium_driver'
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    <p>Still making my first steps in Ruby (while dealing with some written code). I am getting the following warning each time I run <code>spec</code> (listed as is):</p> <pre><code>Problem while setting context on example startundefined local variable or method `selenium_driver' for #&lt;Spec::Example::ExampleGroup::Subclass_1::Subclass_1:0x7f2d2cd840e0&gt; </code></pre> <p>(<strong>Edit</strong>: Split into two lines, it says)</p> <pre><code>Problem while setting context on example start undefined local variable or method `selenium_driver' for #&lt;Spec::Example::ExampleGroup::Subclass_1::Subclass_1:0x7f2d2cd840e0&gt; </code></pre> <p>While <code>grep</code>-ing through Ruby code - could find the following:</p> <pre><code>/home/user/.rvm/gems/ruby-1.8.7-p334@frontend/gems/selenium-client-1.2.18/lib/selenium/rspec/spec_helper.rb: STDERR.puts "Problem while setting context on example start" + e </code></pre> <p>So here is the excerpt from the source code of <code>spec_helper.rb</code>:</p> <pre><code> config.append_before(:each) do begin if selenium_driver &amp;&amp; selenium_driver.session_started? selenium_driver.set_context "Starting example '#{self.description}'" end rescue Exception =&gt; e STDERR.puts "Problem while setting context on example start" + e end end </code></pre> <p>Kindly advise how can I solve the (potential) problem.</p> <p><strong>Update:</strong> This <code>grep</code> might be helpful as well:</p> <pre><code>user@vm-ubuntu:~/dev/branch/tests$ grep selenium_driver * my_module.rb: @selenium_driver = driver my_module.rb: ['TERM', 'INT'].each {|s| Signal.trap(s) { @selenium_driver.stop &amp;&amp; Process.exit(1) } } my_module.rb: return @selenium_driver </code></pre> <p><strong>Update N2:</strong> </p> <p>My <code>Gemfile</code>:</p> <pre><code>source "http://rubygems.org" # Default source gem "hpricot", "~&gt;0.8.4" gem "json", "~&gt;1.5.1" gem "rspec", "~&gt;1.3.2" gem "selenium-client", "~&gt;1.2.18" </code></pre> <p>My <code>selenium_helper.rb</code> file:</p> <pre><code>require 'selenium/client' require "selenium/rspec/spec_helper" ... </code></pre>
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