Binding to capture the local scope. This means that if a constant with same
name as constant specified by the user exists in local scope, constant
defined in local will use. This is different from what the user expects.
Therefore, fixed to use top-level binding instead of local scope.
Fixes#30644
in Rails 4.0, you could use `/dev/stdin` on both Linux and Mac, but with
the switch to Kernel.load in Rails 4.1, this broke on Linux (you get
a LoadError). Instead, explicitly detect `-` as meaning stdin, then
read from stdin explicitly, instead of performing file gymnastics. This
should now work on any platform uniformly.
Passing a script via stdin is useful when you're sshing to a server,
and the script you want to run is stored locally. You could theoretically
pass the entire script on the command line, but in reality you'll run
into problems with the command being too long.
When making the new command insfrastructure I had missed that
`bin/rails runner some_file.rb some args` would pass the extra
args onto the file in `ARGV`.
Now fixed by allowing the command to take extra args again, and
make sure to remove the file name from `ARGV`.
The test framework should not be autoloaded in production mode. Before
this commit, the testing railtie would extend AS::TestCase. This caused
AS::TestCase to be preloaded regardless of the environment in which we
were running.
This commit just moves the code that adds line filtering support in to
the test command where we actually execute the test runner. That allows
us to maintain the line runner feature but only load the minimal amount
of code we need.
Preserving RACK_ENV behavior.
This reverts commit 7bdc7635b885e473f6a577264fd8efad1c02174f, reversing
changes made to 45786be516e13d55a1fca9a4abaddd5781209103.
This cleanup aims to fix a build failure:
https://travis-ci.org/rails/rails/jobs/3515951/#L482
Since travis always have both ENV vars set to "test", a test is failing
where it's expected to output the default env "development", but "test"
is the result due to RACK_ENV being set when we expect it to not be.
By cleaning this duplication we ensure that changing any of these env
variables will pick the right expected value.
