RSpec
Ruby on Rails
Rubygem
- 1_8_6_287
- 1_8_7_72
- 1_8_7_330
- 1_9_1_378
- 1_9_2_180
- 1_9_3_125 (0)
- 1_9_3_392 (0)
- 2_1_10 (0)
- 2_2_9 (38)
- 2_4_6 (0)
- 2_5_5 (0)
- 2_6_3 (0)
- What's this?
-
open
-
open_uri_original_open
-
pp
-
URI
-
`
-
abort
-
Array
-
at_exit
-
autoload
-
autoload?
-
BigDecimal
-
binding
-
block_given?
-
callcc
-
__callee__
-
caller
-
caller_locations
(>= v2_1_10)
-
catch
-
chomp
-
chomp!
(<= v1_8_7_330)
-
chop
-
chop!
(<= v1_8_7_330)
-
Complex
-
describe
-
__dir__
(>= v2_1_10)
-
eval
-
exec
-
exit
-
exit!
-
fail
-
Float
-
fork
-
format
-
gem
-
gem_original_require
-
getc
(<= v1_8_7_330)
-
gets
-
global_variables
-
gsub
-
gsub!
(<= v1_8_7_330)
-
Hash
(>= v2_1_10)
-
Integer
-
iterator?
-
j
-
jj
-
JSON
-
lambda
-
load
-
local_variables
-
loop
-
__method__
-
method_missing
(<= v1_8_7_330)
-
open
-
open_uri_original_open
-
p
-
Pathname
-
pp
-
pretty_inspect
-
print
-
printf
-
proc
-
psych_y
-
putc
-
puts
-
raise
-
rand
-
Rational
-
readline
-
readlines
-
require
-
require_relative
-
scan
(<= v1_8_7_330)
-
scanf
-
select
-
set_trace_func
-
sleep
-
spawn
-
split
(<= v1_8_7_330)
-
sprintf
-
srand
-
String
-
sub
-
sub!
(<= v1_8_7_330)
-
syscall
-
system
-
test
-
throw
-
trace_var
-
trap
-
untrace_var
-
URI
-
warn
-
y
= private
= protected
gem(gem_name, *requirements)
private
Use Kernel#gem to activate a specific version of gem_name.
requirements is a list of version requirements that the specified gem must match, most commonly “= example.version.number”. See Gem::Requirement for how to specify a version requirement.
If you will be activating the latest version of a gem, there is no need to call Kernel#gem, Kernel#require will do the right thing for you.
Kernel#gem returns true if the gem was activated, otherwise false. If the gem could not be found, didn’t match the version requirements, or a different version was already activated, an exception will be raised.
Kernel#gem should be called before any require statements (otherwise RubyGems may load a conflicting library version).
In older RubyGems versions, the environment variable GEM_SKIP could be used to skip activation of specified gems, for example to test out changes that haven’t been installed yet. Now RubyGems defers to -I and the RUBYLIB environment variable to skip activation of a gem.
Example:
GEM_SKIP=libA:libB ruby -I../libA -I../libB ./mycode.rb
