it('should fail when passing an invalid arguement', done => { commander.loadDefinitions(testDefinitions); expect(() => { commander.parse([ 'node', './CLI.spec.js', './spec/configs/CLIConfigUnknownArg.json', ]); }).toThrow('error: unknown option myArg'); done(); });
it('should load properly definitions from env', done => { commander.loadDefinitions(testDefinitions); commander.parse([], { PROGRAM_ARG_0: 'arg0ENVValue', PROGRAM_ARG_1: 'arg1ENVValue', PROGRAM_ARG_2: '3', }); expect(commander.arg0).toEqual('arg0ENVValue'); expect(commander.arg1).toEqual('arg1ENVValue'); expect(commander.arg2).toEqual(3); expect(commander.arg4).toEqual('arg4Value'); done(); });
export default function({ definitions, help, usage, start }) { program.loadDefinitions(definitions); if (usage) { program.usage(usage); } if (help) { program.on('--help', help); } program.parse(process.argv, process.env); const options = program.getOptions(); start(program, options, function() { logStartupOptions(options); }); }
it('should load config from apps', done => { spyOn(console, 'log').and.callFake(() => {}); commander.loadDefinitions(testDefinitions); commander.parse([ 'node', './CLI.spec.js', './spec/configs/CLIConfigApps.json', ]); const options = commander.getOptions(); expect(options.arg1).toBe('my_app'); expect(options.arg2).toBe(8888); expect(options.arg3).toBe('hello'); //config value expect(options.arg4).toBe('/1'); done(); });
it('should not override config.json', done => { spyOn(console, 'log').and.callFake(() => {}); commander.loadDefinitions(testDefinitions); commander.parse( [ 'node', './CLI.spec.js', '--arg0', 'arg0Value', './spec/configs/CLIConfig.json', ], { PROGRAM_ARG_0: 'arg0ENVValue', PROGRAM_ARG_1: 'arg1ENVValue', } ); const options = commander.getOptions(); expect(options.arg2).toBe(8888); expect(options.arg3).toBe('hello'); //config value expect(options.arg4).toBe('/1'); done(); });
it('should load properly definitions from args', done => { commander.loadDefinitions(testDefinitions); commander.parse([ 'node', './CLI.spec.js', '--arg0', 'arg0Value', '--arg1', 'arg1Value', '--arg2', '2', '--arg3', 'some', ]); expect(commander.arg0).toEqual('arg0Value'); expect(commander.arg1).toEqual('arg1Value'); expect(commander.arg2).toEqual(2); expect(commander.arg3).toEqual('some'); expect(commander.arg4).toEqual('arg4Value'); done(); });
it('should fail in action as port is invalid', done => { commander.loadDefinitions(testDefinitions); expect(() => { commander.parse(['node', './CLI.spec.js', '--arg0', 'arg0Value'], { PROGRAM_ARG_0: 'arg0ENVValue', PROGRAM_ARG_1: 'arg1ENVValue', PROGRAM_ARG_2: 'hello', }); }).toThrow('arg2 is invalid'); done(); });
it('should fail when too many apps are set', done => { commander.loadDefinitions(testDefinitions); expect(() => { commander.parse([ 'node', './CLI.spec.js', './spec/configs/CLIConfigFailTooManyApps.json', ]); }).toThrow('Multiple apps are not supported'); done(); });
it('should load properly use args over env', done => { commander.loadDefinitions(testDefinitions); commander.parse( ['node', './CLI.spec.js', '--arg0', 'arg0Value', '--arg4', ''], { PROGRAM_ARG_0: 'arg0ENVValue', PROGRAM_ARG_1: 'arg1ENVValue', PROGRAM_ARG_2: '4', PROGRAM_ARG_4: 'arg4ENVValue', } ); expect(commander.arg0).toEqual('arg0Value'); expect(commander.arg1).toEqual('arg1ENVValue'); expect(commander.arg2).toEqual(4); expect(commander.arg4).toEqual(''); done(); });
it('should fail with invalid values in JSON', done => { commander.loadDefinitions(testDefinitions); expect(() => { commander.parse( [ 'node', './CLI.spec.js', '--arg0', 'arg0Value', './spec/configs/CLIConfigFail.json', ], { PROGRAM_ARG_0: 'arg0ENVValue', PROGRAM_ARG_1: 'arg1ENVValue', } ); }).toThrow('arg2 is invalid'); done(); });