1 files changed, 13 insertions, 0 deletions
diff --git a/spec/mspec/spec/matchers/block_caller_spec.rb b/spec/mspec/spec/matchers/block_caller_spec.rb
new file mode 100644
index 0000000000..d6793b9779
--- /dev/null
+++ b/spec/mspec/spec/matchers/block_caller_spec.rb
@@ -0,0 +1,13 @@
+require 'spec_helper'
+require 'mspec/expectations/expectations'
+require 'mspec/matchers'
+
+describe BlockingMatcher do
+  it 'matches when a Proc blocks the caller' do
+    BlockingMatcher.new.matches?(proc { sleep }).should == true
+  end
+
+  it 'does not match when a Proc does not block the caller' do
+    BlockingMatcher.new.matches?(proc { 1 }).should == false
+  end
+end