JezK
Edit File: remote_dependency_test.rb
require "utils" require 'capistrano/recipes/deploy/remote_dependency' class RemoteDependencyTest < Test::Unit::TestCase def setup @config = { } @dependency = Capistrano::Deploy::RemoteDependency.new(@config) end def test_should_use_standard_error_message_for_directory setup_for_a_configuration_run("test -d /data", false) @dependency.directory("/data") assert_equal "`/data' is not a directory (host)", @dependency.message end def test_should_use_standard_error_message_for_file setup_for_a_configuration_run("test -f /data/foo.txt", false) @dependency.file("/data/foo.txt") assert_equal "`/data/foo.txt' is not a file (host)", @dependency.message end def test_should_use_standard_error_message_for_writable setup_for_a_configuration_run("test -w /data/foo.txt", false) @dependency.writable("/data/foo.txt") assert_equal "`/data/foo.txt' is not writable (host)", @dependency.message end def test_should_use_standard_error_message_for_command setup_for_a_configuration_run("which cat", false) @dependency.command("cat") assert_equal "`cat' could not be found in the path (host)", @dependency.message end def test_should_use_standard_error_message_for_gem setup_for_a_configuration_gem_run("capistrano", "9.9", false) @dependency.gem("capistrano", 9.9) assert_equal "gem `capistrano' 9.9 could not be found (host)", @dependency.message end def test_should_fail_if_directory_not_found setup_for_a_configuration_run("test -d /data", false) assert !@dependency.directory("/data").pass? end def test_should_pass_if_directory_found setup_for_a_configuration_run("test -d /data", true) assert @dependency.directory("/data").pass? end def test_should_fail_if_file_not_found setup_for_a_configuration_run("test -f /data/foo.txt", false) assert !@dependency.file("/data/foo.txt").pass? end def test_should_pas_if_file_found setup_for_a_configuration_run("test -f /data/foo.txt", true) assert @dependency.file("/data/foo.txt").pass? end def test_should_fail_if_writable_not_found setup_for_a_configuration_run("test -w /data/foo.txt", false) assert !@dependency.writable("/data/foo.txt").pass? end def test_should_pass_if_writable_found setup_for_a_configuration_run("test -w /data/foo.txt", true) assert @dependency.writable("/data/foo.txt").pass? end def test_should_fail_if_command_not_found setup_for_a_configuration_run("which cat", false) assert !@dependency.command("cat").pass? end def test_should_pass_if_command_found setup_for_a_configuration_run("which cat", true) assert @dependency.command("cat").pass? end def test_should_fail_if_gem_not_found setup_for_a_configuration_gem_run("capistrano", "9.9", false) assert !@dependency.gem("capistrano", 9.9).pass? end def test_should_pass_if_gem_found setup_for_a_configuration_gem_run("capistrano", "9.9", true) assert @dependency.gem("capistrano", 9.9).pass? end def test_should_use_alternative_message_if_provided setup_for_a_configuration_run("which cat", false) @dependency.command("cat").or("Sorry") assert_equal "Sorry (host)", @dependency.message end private def setup_for_a_configuration_run(command, passing) expectation = @config.expects(:run).with(command, {}) if passing expectation.returns(true) else error = Capistrano::CommandError.new error.expects(:hosts).returns(["host"]) expectation.raises(error) end end def setup_for_a_configuration_gem_run(name, version, passing) @config.expects(:fetch).with(:gem_command, "gem").returns("gem") find_gem_cmd = "gem specification --version '#{version}' #{name} 2>&1 | awk 'BEGIN { s = 0 } /^name:/ { s = 1; exit }; END { if(s == 0) exit 1 }'" setup_for_a_configuration_run(find_gem_cmd, passing) end end