require 'spec_helper' describe 'load_module_metadata' do it { is_expected.not_to eq(nil) } it { is_expected.to run.with_params().and_raise_error(Puppet::ParseError, /wrong number of arguments/i) } it { is_expected.to run.with_params("one", "two", "three").and_raise_error(Puppet::ParseError, /wrong number of arguments/i) } describe "when calling with valid arguments" do before :each do allow(File).to receive(:read).with(/\/(stdlib|test)\/metadata.json/, {:encoding=>"utf-8"}).and_return('{"name": "puppetlabs-stdlib"}') allow(File).to receive(:read).with(/\/(stdlib|test)\/metadata.json/).and_return('{"name": "puppetlabs-stdlib"}') end context "when calling with valid utf8 and double byte character arguments" do before :each do allow(File).to receive(:read).with(/\/(stdlib|test)\/metadata.json/, {:encoding=>"utf-8"}).and_return('{"ĭďèʼnţĩƒіểя": "ċơņťęאּť ỡƒ ţħíš - この文字"}') allow(File).to receive(:read).with(/\/(stdlib|test)\/metadata.json/).and_return('{"ĭďèʼnţĩƒіểя": "ċơņťęאּť ỡƒ ţħíš - この文字"}') end it "should json parse the file" do if Puppet::Util::Platform.windows? allow(scope).to receive(:function_get_module_path).with(['science']).and_return('C:/path/to/module/') allow(File).to receive(:exists?).with('C:/path/to/module/metadata.json').and_return(true) allow(File).to receive(:read).with('C:/path/to/module/metadata.json').and_return('{"name": "spencer-science"}') else allow(scope).to receive(:function_get_module_path).with(['science']).and_return('/path/to/module/') allow(File).to receive(:exists?).with('/path/to/module/metadata.json').and_return(true) allow(File).to receive(:read).with('/path/to/module/metadata.json').and_return('{"name": "spencer-science"}') end result = subject.call(['science']) expect(result['name']).to eq('spencer-science') end it "should fail by default if there is no metadata.json" do if Puppet::Util::Platform.windows? allow(scope).to receive(:function_get_module_path).with(['science']).and_return('C:/path/to/module/') allow(File).to receive(:exists?).with('C:/path/to/module/metadata.json').and_return(false) else allow(scope).to receive(:function_get_module_path).with(['science']).and_return('/path/to/module/') allow(File).to receive(:exists?).with('/path/to/module/metadata.json').and_return(false) end expect {subject.call(['science'])}.to raise_error(Puppet::ParseError) end it "should return nil if user allows empty metadata.json" do if Puppet::Util::Platform.windows? allow(scope).to receive(:function_get_module_path).with(['science']).and_return('C:/path/to/module/') allow(File).to receive(:exists?).with('C:/path/to/module/metadata.json').and_return(false) else allow(scope).to receive(:function_get_module_path).with(['science']).and_return('/path/to/module/') allow(File).to receive(:exists?).with('/path/to/module/metadata.json').and_return(false) end result = subject.call(['science', true]) expect(result).to eq({}) end end end end