1 files changed, 29 insertions, 0 deletions
diff --git a/spec/mspec/spec/expectations/expectations_spec.rb b/spec/mspec/spec/expectations/expectations_spec.rb
new file mode 100644
index 0000000000..fea692f3e3
--- /dev/null
+++ b/spec/mspec/spec/expectations/expectations_spec.rb
@@ -0,0 +1,29 @@
+require 'spec_helper'
+require 'mspec/expectations/expectations'
+
+describe SpecExpectationNotMetError do
+  it "is a subclass of StandardError" do
+    SpecExpectationNotMetError.ancestors.should include(StandardError)
+  end
+end
+
+describe SpecExpectationNotFoundError do
+  it "is a subclass of StandardError" do
+    SpecExpectationNotFoundError.ancestors.should include(StandardError)
+  end
+end
+
+describe SpecExpectationNotFoundError, "#message" do
+  it "returns 'No behavior expectation was found in the example'" do
+    m = SpecExpectationNotFoundError.new.message
+    m.should == "No behavior expectation was found in the example"
+  end
+end
+
+describe SpecExpectation, "#fail_with" do
+  it "raises an SpecExpectationNotMetError" do
+    lambda {
+      SpecExpectation.fail_with "expected this", "to equal that"
+    }.should raise_error(SpecExpectationNotMetError, "expected this to equal that")
+  end
+end