# @markup markdown

# 0.12.6

* Catch and report on errors that occur while running middleware. Context with error in middleware will not run.
* Errors that occur during a setup, hookup, or teardown are handled gracefully 
* close #31 - RR seems to carry over some latent varification state between situations 

# 0.12.5

* Remove doc for some deprecated macros: not, exists, any [charlietanskley]
* Deprecate two more macros [charlietanskley]
* make riot run -w clean. None of those pesky warnings [achiu]
* Use #inspect for printing arguments in error results [Mon-Ouie]
* Move BlankSlate into Riot namespace [Mon-Ouie]
* Setting options in a sub-context don't leak back into the parent context [skade]
* Remove deprecated `not!` macro [charlietanksley]
* Fix all warnings so riot runs `-w` clean

# 0.12.4

* Adding Riot.plain! option for not printing output in color [c00lryguy,
jaknowlden]

# 0.12.3

* Going nuts with context helpers: should_not, asserts/denies_topic arguments [achiu]

This works now: `should_not("do something")` as an alias for `denies`

You can now pass arguments to `asserts`, `denies`, `should`, and `should_not`.

```
context "Playing with hashes" do
	setup do
		{ "foo" => "bar" }
	end

	asserts(:[], "foo").equals("bar")
	should(:[], "foo").equals("bar")
	denies(:[], "foo").equals("goo")
	should_not(:[], "foo").equals("goo")
end # Playing with hashes
```

* Exit gracefully if a child process exited with failing status [timgaleckas]

No tests will run in this situation.

* No status displayed if no tests run [timgaleckas]
* Adding a `denies_topic` macro to Context [Mon-Ouie]

# 0.12.2

* RDoc'ed the hell out of everything [jaknowlden]
* Deprecating the not! assertion macro. It may just be gone by 0.13.0 [jaknowlden]
* Remove ANSI-color dependency [achiu]
* Switch from Jeweler to Bundler [achiu]
* Add PrettyDotMatrixReporter [achiu]

# 0.12.1

* Error reporting now filters the backtrace to include only meaningful line items. [mbriggs]
* Added ability to pass method arguments to asserts. [sirupsen]

# 0.12.0

* Negative tests are finally here! Added support for `denies` and adjusted macros to care about it with `devaluate`. [jaknowlden, achiu]

```
denies("my name") { "Rumplestiltzkin" }.equals("Henry")
```

# 0.11.4

* [skade] Passing Proc's instead of lambdas to `instance_eval` to comply with ruby 1.9.2.
* [nu7hatch] Added `describe` alias for `context` for easier rspec porting. Useful at the top level and within a context.

Who can argue with porting from rspec to riot? Not me.

```
describe "My thing" do
  asserts(:size).equals(:small)
end # My thing
```

The following also works:

```
context "Another thing is"
  describe "my" do
    asserts_topic.equals("marshmallow") # this test will fail ... because it will ... because it's wrong
  end # my
end # Another thing is
```

# 0.11.3

* [jaknowlden] Modified `matches` assertion macro to treat actual as a string before executing regular expression comparison.

```
asserts("a number") { 42 }.matches(/\d+/)
# same as
asserts("a number as string") { "42" }.matches(/\d+/)
```

# 0.11.2

* [jaknowlden] [ISSUE] Options were not nesting. Now fixed.

# 0.11.1

* [jaknowlden] Middleware can now acts more like you would expect. Middleware now know the next neighbor in the chain and can do stuff to the context before and after the user-defined context is prepared. Removes support for the handle? method. Now we act more like a Rack app.

```
class MyMiddleware < Riot::ContextMiddleware
  register
  
  def call(context)
    context.setup { "fooberries" }

    middleware.call(context)

    context.hookup { "furberries" } if context.option(:barns)
  end
end
```

# 0.11.0

* [jaknowlden] Added option to Context#setup which puts the specific setup block at the beginning of the setups to be called for a context. Also useful for middlewares.

```
context "Foo" do
  setup { puts "called second" }
  setup { puts "called third" }
  setup(true) { puts "called first" }
end # Foo
```

* [jaknowlden] Added idea of options for a context. This is another feature picked up from riot-rails work.

Essentially, these are useful for middlewares. For instance, if you wanted to tell a middleware that was looking for a "transactional" option before running code in a transaction block, you might do this:

```
context User do
  set :transactional, true
end # User
```

The middleware might do something with it:

```
class TransactionalMiddleware < Riot::ContextMiddleware
  register

  def handle?(context) context.option(:transactional) == true; end

  def prepare(context)
    # transactional stuff
  end
end # TransactionalMiddleware
```

You can call set as many times as you like

```
context User do
  set :transactional, true
  set :foo, :bar
end
```

* [jaknowlden] ContextMiddleware: a construction pattern that allows for custom code to be applied to any context given that the middleware chooses to.

This is something I started building into riot-rails and decided it was useful enough to just put it into riot itself. If, for instance, you wanted to add a setup with some stuff only if the context description was equal to "Your Mom":

```
class YourMomMiddleware < Riot::ContextMiddleware
  register

  def handle?(context)
    context.description == "Your Mom"
  end

  def prepare(context)
    context.setup do
      "your mom is the topic"
    end
  end
end # YourMomMiddleware
```

# 0.10.13

* [jaknowlden] Helpers are now run with other setups, not separately. Which means you could use a helper in a setup.

```
context "Foo" do
  helper(:user) { User.new }
  setup do
    Baz.new(:user => user) # :)
  end
end # Foo
```

* [vandrijevik] Correctly report non-RR assertion failures and errors when RR is used.

```
context "Foo.bar" do
  asserts("baz is called") do
    mock(Foo).baz
    raise RuntimeError.new("oh noes")
  end
end
```

would previously return [:fail, "baz() Called 0 times. Expected 1 times."], and will now correctly return [:error, #<RuntimeError: oh noes>]

* [jaknowlden] Recording description as is. Providing #detailed_description for proper behavior

```
foo_context = context(Foo) {}
bar_context = foo_context.context(Bar) {}
bar_context.description
=> Bar
bar_context.detailed_description
=> "Foo Bar"
```

* [jaknowlden] No longer assuming topic when no block provided to an assertion. Instead, assuming block fails by default. Use `asserts_topic` only now.

```
context "foo" do
  setup { "bar" }
  asserts_topic.kind_of(String)
  asserts("topic").kind_of(String) # Will fail since block returns `false`
  asserts("topic").equals(false) # Will actually pass :)
end
```

# 0.10.12

* [vandrijevik] Recognizing file and line number of an assertion declaration on failure
* [vandrijevik,jaknowlden] RR support in Riot

```
# teststrap.rb
require 'riot'
require 'riot/rr'

# your-test.rb
context "foo" do
  asserts("failure due to not calling hello") { mock!.hello {"world"} } # actually fails
end
```

* [jaknowlden] Added Riot::Message to make messages in macros easier to write

```
def evaluate(actual, expected)
  # ...
  expected == actual pass(new_message.received(expected)) ? fail(expected(expected).not(actual))
  # ...
end
```

* [jaknowlden] Added responds_to as a respond_to alias
* [jaknowlden] Added the equivalent_to macro to compare case equality (===). equals is now (==)
* [jaknowlden] Assuming RootContext if nil parent provided. Added Context#parent to the API

```
Riot::Context.new("Hi", nil) {}.parent.class
=> Riot::RootContext
```

# 0.10.11

* [gabrielg, jaknowlden] Context#asserts_topic now takes an optional description

```
asserts_topic.exists
asserts_topic("some kind of description").exists
```

* [gabrielg, jaknowlden] Added not! assertion macro

```
setup { User.new(:funny? => false) }
asserts(:funny?).not!
```

* [jaknowlden] Added Context#hookup to add some setup code to an already defined topic

```
context "yo mama" do
  setup { YoMama.new }
  # ...
  context "is cool" do
    hookup { topic.do_something_involving_state }
    asserts_topic.kind_of?(YoMama)
  end
end
```

* [jaknowlden] Added Riot.alone! mode to ensure Riot.run is not run at-exit

```
Riot.alone!
Riot.run
```

This will still print output unless you also Riot.silently!

* [gabrielg, jaknowlden] Returning non-zero status at-exit when tests don't pass

# 0.10.10

* [dasch, jaknowlden] Passing assertion macros can now return a custom message

```
def evaluate(actual, *expectings)
  1 == 1 ? pass("1 does equal 1") : fail("1 does not equal 1 in this universe")
end
```

* [jaknowlden] Removing Context#extend_assertions and related code
* [dasch] Allow the use of symbolic descriptions as shorthands for sending the message to the topic

```
setup { "foo" }
asserts(:upcase).equals("FOO")
```

* [jaknowlden, splattael] Added AssertionMacro and #register for macros

```
module My
  class CustomThingAssertion < Riot::AssertionMacro
    register :custom_thing
    expects_exception!

    def evaluate(actual, *expectings)
      # ...
    end
  end
  
  Riot::Assertion.register_macro :custom_thing, CustomThingAssertion
end
```

* [splattael] Replace IOReporter#say with #puts. Also add #print.

```
class SomeNewReporter < IOReporter
  def pass
    puts "I PASSED"
  end

  def fail
    print "F"
  end
  # ...
end
```

# 0.10.9 and before

See the commit log: http://github.com/thumblemonks/riot/commits/master