diff options
Diffstat (limited to 'spec/mspec/lib/mspec/matchers/be_empty.rb')
-rw-r--r-- | spec/mspec/lib/mspec/matchers/be_empty.rb | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/spec/mspec/lib/mspec/matchers/be_empty.rb b/spec/mspec/lib/mspec/matchers/be_empty.rb new file mode 100644 index 0000000000..8a401b63fd --- /dev/null +++ b/spec/mspec/lib/mspec/matchers/be_empty.rb @@ -0,0 +1,20 @@ +class BeEmptyMatcher + def matches?(actual) + @actual = actual + @actual.empty? + end + + def failure_message + ["Expected #{@actual.inspect}", "to be empty"] + end + + def negative_failure_message + ["Expected #{@actual.inspect}", "not to be empty"] + end +end + +class Object + def be_empty + BeEmptyMatcher.new + end +end |