diff options
Diffstat (limited to 'spec/mspec/lib/mspec/matchers/respond_to.rb')
-rw-r--r-- | spec/mspec/lib/mspec/matchers/respond_to.rb | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/spec/mspec/lib/mspec/matchers/respond_to.rb b/spec/mspec/lib/mspec/matchers/respond_to.rb new file mode 100644 index 0000000000..2aa3ab14d1 --- /dev/null +++ b/spec/mspec/lib/mspec/matchers/respond_to.rb @@ -0,0 +1,24 @@ +class RespondToMatcher + def initialize(expected) + @expected = expected + end + + def matches?(actual) + @actual = actual + @actual.respond_to?(@expected) + end + + def failure_message + ["Expected #{@actual.inspect} (#{@actual.class})", "to respond to #{@expected}"] + end + + def negative_failure_message + ["Expected #{@actual.inspect} (#{@actual.class})", "not to respond to #{@expected}"] + end +end + +class Object + def respond_to(expected) + RespondToMatcher.new(expected) + end +end |