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Versions: 28
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Contents
module Shoulda # :nodoc:
module Matchers
module ActionController # :nodoc:
# Ensures a controller rendered the given template.
#
# Example:
#
# it { should render_template(:show) }
#
# assert that the "_customer" partial was rendered
# it { should render_template(:partial => '_customer') }
#
# assert that the "_customer" partial was rendered twice
# it { should render_template(:partial => '_customer', :count => 2) }
#
# assert that no partials were rendered
# it { should render_template(:partial => false) }
def render_template(options = {}, message = nil)
RenderTemplateMatcher.new(options, message, self)
end
class RenderTemplateMatcher # :nodoc:
attr_reader :failure_message, :negative_failure_message
def initialize(options, message, context)
@options = options
@message = message
@template = options.is_a?(Hash) ? options[:partial] : options
@context = context
end
def matches?(controller)
@controller = controller
renders_template?
end
def description
"render template #{@template}"
end
def in_context(context)
@context = context
self
end
private
def renders_template?
begin
@context.send(:assert_template, @options, @message)
@negative_failure_message = "Didn't expect to render #{@template}"
true
rescue Shoulda::Matchers::AssertionError => error
@failure_message = error.message
false
end
end
end
end
end
end
Version data entries
28 entries across 20 versions & 4 rubygems