exports.config = {
  seleniumAddress: 'http://localhost:4444/wd/hub',
  specs: ['todo-spec.js']
};

describe('angularjs homepage todo list', function() {
  it('should add a todo', function() {
    browser.get('https://angularjs.org');

    element(by.model('todoList.todoText')).sendKeys('write first protractor test');
    element(by.css('[value="add"]')).click();

    var todoList = element.all(by.repeater('todo in todoList.todos'));
    expect(todoList.count()).toEqual(3);
    expect(todoList.get(2).getText()).toEqual('write first protractor test');

    // You wrote your first test, cross it off the list
    todoList.get(2).element(by.css('input')).click();
    var completedAmount = element.all(by.css('.done-true'));
    expect(completedAmount.count()).toEqual(2);
  });
});

c:/code/my-project>protractor conf.js
[14:33:00] I/launcher - Running 1 instances of WebDriver
[14:33:00] I/hosted - Using the selenium server at http://localhost:4444/wd/hub
[14:33:03] E/launcher - session not created exception: Chrome version must be >= 58.0.3029.0
  (Driver info: chromedriver=2.30.477700 (0057494ad8732195794a7b32078424f92a5fce41),platform=Windows NT 6.1.7601 SP1 x86_64) (WARNING: The ser
ver did not provide any stacktrace information)
Command duration or timeout: 1.98 seconds
Build info: version: '3.4.0', revision: 'unknown', time: 'unknown'
System info: host: 'LFGTZL12', ip: '10.47.203.127', os.name: 'Windows 7', os.arch: 'amd64', os.version: '6.1', java.version: '1.8.0_102'
Driver info: driver.version: ChromeDriver
[14:33:03] E/launcher - SessionNotCreatedError: session not created exception: Chrome version must be >= 58.0.3029.0
  (Driver info: chromedriver=2.30.477700 (0057494ad8732195794a7b32078424f92a5fce41),platform=Windows NT 6.1.7601 SP1 x86_64) (WARNING: The ser
ver did not provide any stacktrace information)
Command duration or timeout: 1.98 seconds
Build info: version: '3.4.0', revision: 'unknown', time: 'unknown'
System info: host: 'LFGTZL12', ip: '10.47.203.127', os.name: 'Windows 7', os.arch: 'amd64', os.version: '6.1', java.version: '1.8.0_102'
Driver info: driver.version: ChromeDriver
    at WebDriverError (C:UsersjamesAppDataRoamingnpmnode_modulesprotractornode_modulesselenium-webdriverliberror.js:27:5)
    at SessionNotCreatedError (C:UsersjamesAppDataRoamingnpmnode_modulesprotractornode_modulesselenium-webdriverliberror.js:214:5
)
    at Object.checkLegacyResponse (C:UsersjamesAppDataRoamingnpmnode_modulesprotractornode_modulesselenium-webdriverliberror.js:5
05:15)
    at parseHttpResponse (C:UsersjamesAppDataRoamingnpmnode_modulesprotractornode_modulesselenium-webdriverlibhttp.js:509:13)
    at doSend.then.response (C:UsersjamesAppDataRoamingnpmnode_modulesprotractornode_modulesselenium-webdriverlibhttp.js:440:13)
    at process._tickCallback (internal/process/next_tick.js:103:7)
From: Task: WebDriver.createSession()
    at Function.createSession (C:UsersjamesAppDataRoamingnpmnode_modulesprotractornode_modulesselenium-webdriverlibwebdriver.js:7
77:24)
    at Function.createSession (C:UsersjamesAppDataRoamingnpmnode_modulesprotractornode_modulesselenium-webdriverchrome.js:709:29)
    at createDriver (C:UsersjamesAppDataRoamingnpmnode_modulesprotractornode_modulesselenium-webdriverindex.js:167:33)
    at Builder.build (C:UsersjamesAppDataRoamingnpmnode_modulesprotractornode_modulesselenium-webdriverindex.js:623:16)
    at Hosted.getNewDriver (C:UsersjamesAppDataRoamingnpmnode_modulesprotractorlibdriverProvidersdriverProvider.ts:60:29)
    at Runner.createBrowser (C:UsersjamesAppDataRoamingnpmnode_modulesprotractorlibrunner.ts:225:39)
    at q.then.then (C:UsersjamesAppDataRoamingnpmnode_modulesprotractorlibrunner.ts:391:27)
    at _fulfilled (C:UsersjamesAppDataRoamingnpmnode_modulesprotractornode_modulesqq.js:834:54)
    at self.promiseDispatch.done (C:UsersjamesAppDataRoamingnpmnode_modulesprotractornode_modulesqq.js:863:30)
    at Promise.promise.promiseDispatch (C:UsersjamesAppDataRoamingnpmnode_modulesprotractornode_modulesqq.js:796:13)
[14:33:03] E/launcher - Process exited with error code 199

c:/code/my-project>