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improve error message; add testcase for #1461

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strcmp 2015-08-19 10:35:54 +01:00
parent 99e701efd4
commit 4172635d00
2 changed files with 7 additions and 1 deletions
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2
lib/pry/commands/ri.rb
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@ -15,7 +15,7 @@ class Pry
def process(spec)
unless spec
return output.puts "Enter the method name you want to look up."
return output.puts "Please provide a class, module, or method name (e.g: ri Array#push)"
end
# Lazily load RI

6
spec/commands/ri_command_spec.rb Normal file
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@ -0,0 +1,6 @@
require_relative '../helper'
describe "ri" do
it "prints an error message without an argument" do
expect(pry_eval("ri")).to include("Please provide a class, module, or method name (e.g: ri Array#push)")
end
end