the same value that is extracted from the options hash earlier is
returned, so we don't need to pass it in in the first place. The caller
already has the data, so stop passing it around.
We're going to try pulling this up further, and check `via` validity
sooner. This way we don't have to do a bunch of processing on `options`
hashes only to find out that the route is incorrect
we want to try to pull this logic up to where the user actually passed
in "controller" so that it's close to the related call. That way when
we're down the stack, we don't need to wonder "why are we doing this?"
The tests and methods were hard to read with `options[:options]` all
over the place. This refactoring makes the code easier to understand.
The change came out of work for moving the underlying code of controller
tests to integraiton tests.
Using the string version of the class reference is now deprecated when
referencing middleware. This should be written as a class not as a string.
Deprecation warning that this change fixes:
```
DEPRECATION WARNING: Passing strings or symbols to the middleware
builder is deprecated, please change
them to actual class references. For example:
"ActionDispatch::ShowExceptions" => ActionDispatch::ShowExceptions
```
We were doing extra work that could be pushed off to Integration test
and SharedRoutes. Creating an extra module isn't necessary when those
are created by their respective classes.
We should do the hard work outside the constructor. Also fix the tests
to not directly construct middleware objects, but to go through the
stack object.
ExceptionWrapper only cares about the backtrace cleaner, so lets just
pass the cleaner to the wrapper. It does not need to know that env
exists or what key the backtrace cleaner is stored in
This clears the transaction record state when the transaction finishes
with a `:committed` status.
Considering the following example where `name` is a required attribute.
Before we had `new_record?` returning `true` for a persisted record:
```ruby
author = Author.create! name: 'foo'
author.name = nil
author.save # => false
author.new_record? # => true
```
When executing an `ActionController::Parameters#fetch` with a block
that raises a `KeyError` the raised `KeyError` will be rescued and
converted to an `ActionController::ParameterMissing` exception,
covering up the original exception.
[Jonas Schubert Erlandsson & Roque Pinel]
This will silence deprecation warnings.
Most of the test can be changed from `render :text` to render `:plain`
or `render :body` right away. However, there are some tests that needed
to be fixed by hand as they actually assert the default Content-Type
returned from `render :body`.
