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require_relative 'helper'
describe Pry do
describe 'loading rc files' do
before do
Pry::HOME_RC_FILE.replace "spec/fixtures/testrc"
Pry::LOCAL_RC_FILE.replace "spec/fixtures/testrc/../testrc"
Pry.instance_variable_set(:@initial_session, true)
Pry.config.should_load_rc = true
Pry.config.should_load_local_rc = true
end
after do
Pry::HOME_RC_FILE.replace "~/.pryrc"
Pry::LOCAL_RC_FILE.replace "./.pryrc"
Pry.config.should_load_rc = false
Object.remove_const(:TEST_RC) if defined?(TEST_RC)
end
it "should never run the rc file twice" do
Pry.start(self, :input => StringIO.new("exit-all\n"), :output => StringIO.new)
TEST_RC.should == [0]
Pry.start(self, :input => StringIO.new("exit-all\n"), :output => StringIO.new)
TEST_RC.should == [0]
end
# Resolving symlinks doesn't work on jruby 1.9 [jruby issue #538]
unless Pry::Helpers::BaseHelpers.jruby_19?
it "should not load the rc file twice if it's symlinked differently" do
Pry::HOME_RC_FILE.replace "spec/fixtures/testrc"
Pry::LOCAL_RC_FILE.replace "spec/fixtures/testlinkrc"
Pry.start(self, :input => StringIO.new("exit-all\n"), :output => StringIO.new)
TEST_RC.should == [0]
end
end
it "should not load the pryrc if it cannot expand ENV[HOME]" do
old_home = ENV['HOME']
ENV['HOME'] = nil
Pry.config.should_load_rc = true
lambda { Pry.start(self, :input => StringIO.new("exit-all\n"), :output => StringIO.new) }.should.not.raise
ENV['HOME'] = old_home
end
it "should not run the rc file at all if Pry.config.should_load_rc is false" do
Pry.config.should_load_rc = false
Pry.config.should_load_local_rc = false
Pry.start(self, :input => StringIO.new("exit-all\n"), :output => StringIO.new)
Object.const_defined?(:TEST_RC).should.be_false
end
describe "that raise exceptions" do
before do
Pry::HOME_RC_FILE = "spec/fixtures/testrcbad"
Pry.config.should_load_local_rc = false
putsed = nil
# YUCK! horrible hack to get round the fact that output is not configured
# at the point this message is printed.
(class << Pry; self; end).send(:define_method, :puts) { |str|
putsed = str
}
@doing_it = lambda{
Pry.start(self, :input => StringIO.new("Object::TEST_AFTER_RAISE=1\nexit-all\n"), :output => StringIO.new)
putsed
}
end
after do
Object.remove_const(:TEST_BEFORE_RAISE)
Object.remove_const(:TEST_AFTER_RAISE)
(class << Pry; undef_method :puts; end)
end
it "should not raise exceptions" do
@doing_it.should.not.raise
end
it "should continue to run pry" do
@doing_it[]
Object.const_defined?(:TEST_BEFORE_RAISE).should.be_true
Object.const_defined?(:TEST_AFTER_RAISE).should.be_true
end
it "should output an error" do
@doing_it.call.split("\n").first.should =~
%r{Error loading .*spec/fixtures/testrcbad: messin with ya}
end
end
end
end
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