Hello
RSpec tries not to monkey patch standard Ruby methods, so `puts` etc will
always try to output to `$stdout`, we do provide a matcher which redirects
`$stdout` and/or `$stderr` to a `StringIO` temporarily, which can be used as:
```
expect { code }.to output.to_stdout # and/or `to_stderr`
```
But thats temporary and has a few limitations (we don't overwrite `STDOUT` /
`STDERR` and if code has captured the globals we obviously can't change those
references.
If you wanted to do this yourself throughout the spec run its very easy to do
in Ruby, for example to redirect stdout to stderr during the run of a test you
could do:
```
RSpec.configure do |config|
config.around(:example) do |example|
original_stdout = $stdout
$stdout = $stderr
example.call
$stdout = original_stdout
end
end
```
Note it would be important to set stdout back to get the normal output during
the spec run.
Hope that helps achieve what you want.
Cheers
Jon
On Sat, 11 Dec 2021, at 6:50 PM, Joao Miguel Ferreira wrote:
> Hello all,
>
> Is there a way to remove from the output all the "puts" and "ap" text lines
> printed by the code being tested or even printed by the spec code itself ?
>
> Ideally it would be possible to only see spec context and describe lines and
> all other things would be redirected somewhere else. stderr is a good option
> since it would allow the tester to capture all that into a text file as
> evidences for alter inspection
>
> Would be very nice for me if such an option exists.
>
> Cheers, thank you
> Joao
>
>
>
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