require File.expand_path("../../../../base", __FILE__) describe "VagrantPlugins::Shell::Config" do let(:described_class) do VagrantPlugins::Shell::Plugin.components.configs[:provisioner][:shell] end let(:machine) { double('machine', env: Vagrant::Environment.new) } let(:file_that_exists) { File.expand_path(__FILE__) } subject { described_class.new } describe "validate" do it "passes with no args" do subject.path = file_that_exists subject.finalize! result = subject.validate(machine) expect(result["shell provisioner"]).to eq([]) end it "passes with string args" do subject.path = file_that_exists subject.args = "a string" subject.finalize! result = subject.validate(machine) expect(result["shell provisioner"]).to eq([]) end it "passes with fixnum args" do subject.path = file_that_exists subject.args = 1 subject.finalize! result = subject.validate(machine) expect(result["shell provisioner"]).to eq([]) end it "passes with array args" do subject.path = file_that_exists subject.args = ["an", "array"] subject.finalize! result = subject.validate(machine) expect(result["shell provisioner"]).to eq([]) end it "returns an error if args is neither a string nor an array" do neither_array_nor_string = Object.new subject.path = file_that_exists subject.args = neither_array_nor_string subject.finalize! result = subject.validate(machine) expect(result["shell provisioner"]).to eq([ I18n.t("vagrant.provisioners.shell.args_bad_type") ]) end it "handles scalar array args" do subject.path = file_that_exists subject.args = ["string", 1, 2] subject.finalize! result = subject.validate(machine) expect(result["shell provisioner"]).to eq([]) end it "returns an error if args is an array with non-scalar types" do subject.path = file_that_exists subject.args = [[1]] subject.finalize! result = subject.validate(machine) expect(result["shell provisioner"]).to eq([ I18n.t("vagrant.provisioners.shell.args_bad_type") ]) end end describe 'finalize!' do it 'changes fixnum args into strings' do subject.path = file_that_exists subject.args = 1 subject.finalize! expect(subject.args).to eq '1' end it 'changes fixnum args in arrays into strings' do subject.path = file_that_exists subject.args = ["string", 1, 2] subject.finalize! expect(subject.args).to eq ["string", '1', '2'] end end end