Sha256: d77e716f837bc4538208a81b846018e4ba1bb07fb94fbbc1f37d205be40376f9
Contents?: true
Size: 1.11 KB
Versions: 41
Compression:
Stored size: 1.11 KB
Contents
module Thoughtbot
module Shoulda
class << self
attr_accessor :expected_exceptions
end
# Enables the core shoulda test suite to test for failure scenarios. For
# example, to ensure that a set of test macros should fail, do this:
#
# should_fail do
# should_require_attributes :comments
# should_protect_attributes :name
# end
def should_fail(&block)
context "should fail when trying to run:" do
Shoulda.expected_exceptions = [Test::Unit::AssertionFailedError]
yield block
Shoulda.expected_exceptions = nil
end
end
class Context
# alias_method_chain hack to allow the should_fail macro to work
def should_with_failure_scenario(name, options = {}, &block)
if Shoulda.expected_exceptions
expected_exceptions = Shoulda.expected_exceptions
failure_block = lambda { assert_raise(*expected_exceptions, &block.bind(self)) }
end
should_without_failure_scenario(name, options, &(failure_block || block))
end
alias_method_chain :should, :failure_scenario
end
end
end
Version data entries
41 entries across 41 versions & 11 rubygems