spec/rspec/mocks_spec.rb in rspec-mocks-2.99.0.beta1 vs spec/rspec/mocks_spec.rb in rspec-mocks-2.99.0.beta2

@@ -1,33 +1,44 @@
 require "spec_helper"
 
 describe RSpec::Mocks do
   describe "::setup" do
+    it "prints a deprecation warning when given a non-rspec host" do
+      o = Object.new
+      expect(RSpec).to receive(:deprecate).with(
+        "The host argument to `RSpec::Mocks.setup`",
+        :replacement=>"`include RSpec::Mocks::ExampleMethods` in #{o}"
+      )
+      RSpec::Mocks::setup(o)
+    end
+
+    it "prints the deprecation warning with the correct line" do
+      expect_deprecation_with_call_site(__FILE__, __LINE__ + 1)
+      RSpec::Mocks::setup(Object.new)
+    end
+
+    it "does not print a deprecation warning when self (the example group) is passed." do
+      expect(RSpec).not_to receive(:deprecate)
+      RSpec::Mocks::setup(self)
+    end
+
     context "with an existing Mock::Space" do
       before do
         @orig_space = RSpec::Mocks::space
       end
 
       after do
         RSpec::Mocks::space = @orig_space
       end
 
       it "memoizes the space" do
-        RSpec::Mocks::setup(Object.new)
+        RSpec::Mocks::setup
         space = RSpec::Mocks::space
-        RSpec::Mocks::setup(Object.new)
+        RSpec::Mocks::setup
         expect(RSpec::Mocks::space).to equal(space)
       end
     end
-
-    context "with no pre-existing Mock::Space" do
-      it "initializes a Mock::Space" do
-        RSpec::Mocks::space = nil
-        RSpec::Mocks::setup(Object.new)
-        expect(RSpec::Mocks::space).not_to be_nil
-      end
-    end
   end
 
   describe "::verify" do
     it "delegates to the space" do
       foo = double
@@ -38,15 +49,14 @@
     end
   end
 
   describe "::teardown" do
     it "delegates to the space" do
-      foo = double
-      foo.should_receive(:bar)
-      RSpec::Mocks::teardown
-      expect do
-        foo.bar
-      end.to raise_error(/received unexpected message/)
+      foo = "foo"
+      foo.stub(:reverse) { "reversed" }
+      RSpec::Mocks.teardown
+      RSpec::Mocks.setup
+      expect(foo.reverse).to eq("oof")
     end
   end
 
   describe ".configuration" do
     it 'returns a memoized configuration instance' do