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Versions: 10
Compression:
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Contents
module Riot
# Asserts that the test raises the expected Exception
# asserts("test") { raise My::Exception }.raises(My::Exception)
# should("test") { raise My::Exception }.raises(My::Exception)
#
# You can also check to see if the provided message equals or matches your expectations. The message
# from the actual raised exception will be converted to a string before any comparison is executed.
# asserts("test") { raise My::Exception, "Foo" }.raises(My::Exception, "Foo")
# asserts("test") { raise My::Exception, "Foo Bar" }.raises(My::Exception, /Bar/)
class RaisesMacro < AssertionMacro
register :raises
expects_exception!
def evaluate(actual_exception, expected_class, expected_message=nil)
actual_message = actual_exception && actual_exception.message
if actual_exception.nil?
fail should_have_message.raised(expected_class).but.raised_nothing
elsif expected_class != actual_exception.class
fail should_have_message.raised(expected_class).not(actual_exception.class)
elsif expected_message && !(actual_message.to_s =~ %r[#{expected_message}])
fail expected_message(expected_message).for_message.not(actual_message)
else
message = new_message.raises(expected_class)
pass(expected_message ? message.with_message(expected_message) : message)
end
end # evaluate
end # RaisesMacro
end
Version data entries
10 entries across 10 versions & 1 rubygems