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<head>
<title>Module: Kernel</title>
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<div id="classHeader">
<table class="header-table">
<tr class="top-aligned-row">
<td><strong>Module</strong></td>
<td class="class-name-in-header">Kernel</td>
</tr>
<tr class="top-aligned-row">
<td><strong>In:</strong></td>
<td>
<a href="../files/lib/spec/runner/extensions/kernel_rb.html">
lib/spec/runner/extensions/kernel.rb
</a>
<br />
</td>
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<div id="method-list">
<h3 class="section-bar">Methods</h3>
<div class="name-list">
<a href="#M000370">context</a>
<a href="#M000369">describe</a>
<a href="#M000371">respond_to</a>
</div>
</div>
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<h3 class="section-bar">Public Instance methods</h3>
<div id="method-M000370" class="method-detail">
<a name="M000370"></a>
<div class="method-heading">
<span class="method-name">context</span><span class="method-args">(*args, &block)</span>
</div>
<div class="method-description">
<p>
Alias for <a href="Kernel.html#M000369">describe</a>
</p>
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</div>
<div id="method-M000369" class="method-detail">
<a name="M000369"></a>
<div class="method-heading">
<a href="#M000369" class="method-signature">
<span class="method-name">describe</span><span class="method-args">(*args, &block)</span>
</a>
</div>
<div class="method-description">
<p>
Creates and registers an instance of a <a
href="Spec/DSL/Behaviour.html">Spec::DSL::Behaviour</a> (or a subclass).
The instantiated behaviour class depends on the directory of the file
calling this method. For example, Spec::Rails will use different classes
for specs living in <tt>spec/models</tt>, <tt>spec/helpers</tt>,
<tt>spec/views</tt> and <tt>spec/controllers</tt>.
</p>
<p>
It is also possible to override autodiscovery of the behaviour class with
an options Hash as the last argument:
</p>
<pre>
describe "name", :behaviour_type => :something_special do ...
</pre>
<p>
The reason for using different behaviour classes is to have different
matcher methods available from within the <tt><a
href="Kernel.html#M000369">describe</a></tt> block.
</p>
<p>
See Spec::DSL::BehaviourFactory#add_behaviour_class for details about how
to register special <a
href="Spec/DSL/Behaviour.html">Spec::DSL::Behaviour</a> implementations.
</p>
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000369-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000369-source">
<pre>
<span class="ruby-comment cmt"># File lib/spec/runner/extensions/kernel.rb, line 20</span>
20: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">describe</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">args</span>, <span class="ruby-operator">&</span><span class="ruby-identifier">block</span>)
21: <span class="ruby-identifier">raise</span> <span class="ruby-constant">ArgumentError</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">args</span>.<span class="ruby-identifier">empty?</span>
22: <span class="ruby-identifier">args</span> <span class="ruby-operator"><<</span> {} <span class="ruby-keyword kw">unless</span> <span class="ruby-constant">Hash</span> <span class="ruby-operator">===</span> <span class="ruby-identifier">args</span>.<span class="ruby-identifier">last</span>
23: <span class="ruby-identifier">args</span>.<span class="ruby-identifier">last</span>[<span class="ruby-identifier">:spec_path</span>] = <span class="ruby-identifier">caller</span>(<span class="ruby-value">0</span>)[<span class="ruby-value">1</span>]
24: <span class="ruby-identifier">register_behaviour</span>(<span class="ruby-constant">Spec</span><span class="ruby-operator">::</span><span class="ruby-constant">DSL</span><span class="ruby-operator">::</span><span class="ruby-constant">BehaviourFactory</span>.<span class="ruby-identifier">create</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">args</span>, <span class="ruby-operator">&</span><span class="ruby-identifier">block</span>))
25: <span class="ruby-keyword kw">end</span>
</pre>
</div>
</div>
</div>
<div id="method-M000371" class="method-detail">
<a name="M000371"></a>
<div class="method-heading">
<a href="#M000371" class="method-signature">
<span class="method-name">respond_to</span><span class="method-args">(*names)</span>
</a>
</div>
<div class="method-description">
<p><a class="source-toggle" href="#"
onclick="toggleCode('M000371-source');return false;">[Source]</a></p>
<div class="method-source-code" id="M000371-source">
<pre>
<span class="ruby-comment cmt"># File lib/spec/runner/extensions/kernel.rb, line 28</span>
28: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">respond_to</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">names</span>)
29: <span class="ruby-constant">Spec</span><span class="ruby-operator">::</span><span class="ruby-constant">Matchers</span><span class="ruby-operator">::</span><span class="ruby-constant">RespondTo</span>.<span class="ruby-identifier">new</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">names</span>)
30: <span class="ruby-keyword kw">end</span>
</pre>
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