pry--pry/spec/commands/shell_command_spec.rb

64 lines
1.6 KiB
Ruby

require 'helper'
describe "Command::ShellCommand" do
describe 'cd' do
before do
@o = Object.new
@t = pry_tester(@o) do
def command_state
pry.command_state[Pry::Command::ShellCommand.match]
end
end
end
describe ".cd" do
before do
Dir.stubs(:chdir)
end
it "saves the current working directory" do
Dir.stubs(:pwd).returns("initial_path")
@t.eval ".cd new_path"
@t.command_state.old_pwd.should == "initial_path"
end
describe "given a path" do
it "sends the path to File.expand_path" do
Dir.expects(:chdir).with(File.expand_path("new_path"))
@t.eval ".cd new_path"
end
end
describe "given an empty string" do
it "sends ~ to File.expand_path" do
Dir.expects(:chdir).with(File.expand_path("~"))
@t.eval ".cd "
end
end
describe "given a dash" do
describe "given no prior directory" do
it "raises the correct error" do
lambda { @t.eval ".cd -" }.should.raise(StandardError).
message.should == "No prior directory available"
end
end
describe "given a prior directory" do
it "sends the user's last pry working directory to File.expand_path" do
Dir.stubs(:pwd).returns("initial_path")
Dir.expects(:chdir).with(File.expand_path("new_path"))
@t.eval ".cd new_path"
Dir.expects(:chdir).with(File.expand_path("initial_path"))
@t.eval ".cd -"
end
end
end
end
end
end