JezK
Edit File: local_dependency_test.rb
require "utils" require 'capistrano/recipes/deploy/local_dependency' class LocalDependencyTest < Test::Unit::TestCase def setup @config = { } @dependency = Capistrano::Deploy::LocalDependency.new(@config) end def test_should_use_standard_error_message setup_for_one_path_entry(false) @dependency.command("cat") assert_equal "`cat' could not be found in the path on the local host", @dependency.message end def test_should_use_alternative_message_if_provided setup_for_one_path_entry(false) @dependency.command("cat").or("Sorry") assert_equal "Sorry", @dependency.message end def test_env_with_no_path_should_never_find_command ENV.expects(:[]).with("PATH").returns(nil) assert !@dependency.command("cat").pass? end def test_env_with_one_path_entry_should_fail_if_command_not_found setup_for_one_path_entry(false) assert !@dependency.command("cat").pass? end def test_env_with_one_path_entry_should_pass_if_command_found setup_for_one_path_entry(true) assert @dependency.command("cat").pass? end def test_env_with_three_path_entries_should_fail_if_command_not_found setup_for_three_path_entries(false) assert !@dependency.command("cat").pass? end def test_env_with_three_path_entries_should_pass_if_command_found setup_for_three_path_entries(true) assert @dependency.command("cat").pass? end def test_env_with_one_path_entry_on_windows_should_pass_if_command_found_with_extension setup_for_one_path_entry_on_windows(true) assert @dependency.command("cat").pass? end private def setup_for_one_path_entry(command_found) Capistrano::Deploy::LocalDependency.expects(:on_windows?).returns(false) ENV.expects(:[]).with("PATH").returns("/bin") File.expects(:executable?).with("/bin/cat").returns(command_found) end def setup_for_three_path_entries(command_found) Capistrano::Deploy::LocalDependency.expects(:on_windows?).returns(false) path = %w(/bin /usr/bin /usr/local/bin).join(File::PATH_SEPARATOR) ENV.expects(:[]).with("PATH").returns(path) File.expects(:executable?).with("/usr/bin/cat").returns(command_found) File.expects(:executable?).at_most(1).with("/bin/cat").returns(false) File.expects(:executable?).at_most(1).with("/usr/local/bin/cat").returns(false) end def setup_for_one_path_entry_on_windows(command_found) Capistrano::Deploy::LocalDependency.expects(:on_windows?).returns(true) ENV.expects(:[]).with("PATH").returns("/cygwin/bin") File.stubs(:executable?).returns(false) first_executable_extension = Capistrano::Deploy::LocalDependency.windows_executable_extensions.first File.expects(:executable?).with("/cygwin/bin/cat#{first_executable_extension}").returns(command_found) end end