Web url based resource links bring to test failure

[akryvtsun]

If network environment is restricted or development is going on offline then some tests are failed.
E.g. such links

new UrlAsInput(
    "https://raw.githubusercontent.com/yegor256/cactoos/0.5/pom.xml"
)

have to be changed to local files with "file:///<relative path here>/pom.xml"

[0crat]

@Englishman I'm not managing this repo, remove the webhook or contact me in Slack //cc @yegor256

[yegor256]

@Englishman indeed it's a bug, thanks.

[akryvtsun]

Will take care of it

[yegor256]

@Englishman I would not change them to file://... It's important to have real tests that actually go to real URLs. In order to see how we behave with content that is not available immediately, but takes some time to read. I would rather add some gate keepers in front of the tests, which will check whether we're online now or not. But I'm not sure... :)

[akryvtsun]

Set of broken tests

[akryvtsun]

@yegor256

It's important to have real tests that actually go to real URLs.

Even with file://... it'll go through real URL java class. And we don't want to test it behavior.

In order to see how we behave with content that is not available immediately, but takes some time to read.

Honestly, I can't see any reason for this testing primitive utility classes. But if you see, please, explain.

But I'm not sure... :)

Will provide file://... bases fix and if we really need slow org.cactoos.Input implementation we'll create it for such testing purposes later.

[akryvtsun]

Fixed