Updated test doubles (markdown)

John Norman commited 2016-10-03 13:35:24 -0500 commit 4dba6f46cfc2b54fc5b6f6f613a2862e22217590

				test-doubles.md
			
          @@ -264,7 +264,13 @@ value and its conversion.

           To make this happen, we want to create a `Mock`. Notice that we are still using the stubbed converter.

           But now we write `logger.expect` to set up our expectations for what will happen on the collaborating

          -object; and then we verify it afterward. I've annotated this with the four phases.

          +object; and then we verify it afterward.

          +

          +It is critical to understand that we are not mocking an object or a class; we are just verifying

          +that the delegate is sent the `log` method with the right parameters. What this means is that we are

          +verifying a "role" -- Just one aspect of the outgoing messages from the SUT.

          +

          +I've annotated this with the four phases.

           ```ruby

           describe Converter, "delegation to logger" do

...	...	@@ -264,7 +264,13 @@ value and its conversion.
264	264
265	265	To make this happen, we want to create a `Mock`. Notice that we are still using the stubbed converter.
266	266	But now we write `logger.expect` to set up our expectations for what will happen on the collaborating
267		-object; and then we verify it afterward. I've annotated this with the four phases.
	267	+object; and then we verify it afterward.
	268	+
	269	+It is critical to understand that we are not mocking an object or a class; we are just verifying
	270	+that the delegate is sent the `log` method with the right parameters. What this means is that we are
	271	+verifying a "role" -- Just one aspect of the outgoing messages from the SUT.
	272	+
	273	+I've annotated this with the four phases.
268	274
269	275	```ruby
270	276	describe Converter, "delegation to logger" do