Adds support for chunked responses in Curb

[zbelzer]

Calls the 'on_body' callback for each 'chunk' of the body of a webmock response if the response responds to :each and the Transfer-Encoding is 'chunked.'

This is useful for verifying that streaming requests are processing each chunk in the body of a request.

Finished in 37.38 seconds
3577 examples, 0 failures

Finished in 0.2438 seconds
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Finished in 0.021785s, 459.0314 runs/s, 596.7409 assertions/s.
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Finished in 0.014473s, 1174.6010 runs/s, 2694.6728 assertions/s.
17 runs, 39 assertions, 0 failures, 0 errors, 0 skips

[bblimke]

Nice. I presume that's to reflect the way Curb behaves?

[zbelzer]

Yeah, I would imagine that any library that supports streaming has to have a callback. A quick google says Excon does it.

The reliance on each was just an additional way to associate particular kinds of bodies with chunked responses to protect against use cases I wasn't thinking of.

[bblimke]

Awesome, thanks! I love the copy of test output. Every shall require that for any new pull request :)

[bblimke]

Released as 1.17.2