--- /dev/null
+require File.dirname(__FILE__) + '/../../spec_helper.rb'
+
+describe "ExecutionContext" do
+
+ it "should provide duck_type()" do
+ dt = duck_type(:length)
+ dt.should be_an_instance_of(Spec::Mocks::DuckTypeArgConstraint)
+ dt.matches?([]).should be_true
+ end
+
+ it "should violate when violated()" do
+ lambda do
+ violated
+ end.should raise_error(Spec::Expectations::ExpectationNotMetError)
+ end
+
+ it "should provide mock()" do
+ mock("thing").should be_an_instance_of(Spec::Mocks::Mock)
+ end
+
+ it "should provide stub()" do
+ thing_stub = stub("thing").should be_an_instance_of(Spec::Mocks::Mock)
+ end
+
+ it "should add method stubs to stub()" do
+ thing_stub = stub("thing", :a => "A", :b => "B")
+ thing_stub.a.should == "A"
+ thing_stub.b.should == "B"
+ end
+
+end