Romexsoft is a custom software development company based in Lviv, Ukraine that has been in business since 2004. They have completed over 80 projects and focus on agile development practices. Their services include custom software development, DevOps, and quality assurance. They believe in investing in their employees' professional development and creating a unique company culture where teams can produce high-quality products and services through commitment and passion. Behavior-driven development is one approach they use, which involves defining user expectations as scenarios with given/when/then statements to clear up misunderstandings between stakeholders. This allows developers to implement automated tests to verify the behavior defined by users and domain experts.

2. Romexsoft - Quick Facts
● started in 2004
● more than 80 successfully accomplished
projects
● based in Lviv, number one IT outsourcing
center in Ukraine
● Agile friendly company
● our services
○ Custom software development
■ back end
■ web
■ mobile
○ DevOps
○ Quality Assurance

3. Believes
People and reputation are our major accomplishments. Competencies, out of the box thinking,
positive attitude to people and life, as well as ethics of characters, are a keystone of mutual success.
It primarily stands out for its team that likes working creatively, strives to gain new knowledge, hones
the skills, and introduces changes into the whole company operation.
We aim to build an Agile company with unique cultural environment, a place where product owners,
teams and individuals produce superb products & services through commitment and passion to
software development.
Through hiring the most qualified engineers, investing in their professional development, continuously
challenging them, and always self-improving, we will excel both as an employer and a trusted vendor.

4. Behavior-driven development (BDD)
BDD Approach
● It is an executable documentation
● Can be used by all stakeholders involved in a project
● Clears out the misunderstandings between customers, domain experts, developers, QA, etc.
BDD Meets Customer’s / User’s Expectation:
● Use Cases / User Stories
o Series of acceptance criteria (scenarios)
o Each scenario has givens, events and outcomes (Given/When/Then)
● Behaviour
o Expressed as a test method and implemented by developer/automation engineer
o It defines what the application should / should not do
NOTE: Unit Testing Meets Developers Expectations

5. BDD Process & flow in AT
Customer QADomain Expert AT
Engeneer
Continious
Integration
Exercise expectationsStories matches to Behaviour matches to
test classes

6. BDD - GIVEN, WHEN, THEN

7. Feature / User Story: Search by keyword
In order to find items that I would like to purchase
As a potential buyer
I want to be able to search for items containing certain
words
Scenario Outline: Should list items related to a specified keyword
Given I want to buy an HD camera
When I search for items containing 'HD'
Then I should only see items related to 'HD'
Scenarios:
| Article | Keyword |
| Electronics | HD |
| Electronics | Camera |
| Wine | Red |
BDD - User Story & Scenario
(QA/AT)

8. public class SearchByKeywordStepDefinitions {
@Steps
BuyerSteps buyer;
@Given("I want to buy (.*)")
public void buyerWantsToBuy(String article) {
buyer.opens_eshop_home_page(article);
}
@When("I search for items containing '(.*)'")
public void searchByKeyword(String keyword) {
buyer.searches_for_items_containing(keyword);
}
@Then("I should only see items related to '(.*)'")
public void resultsForACategoryAndKeywordInARegion(String keyword) {
buyer.should_see_items_related_to(keyword);
}
}
BDD - Test Class

9. BDD - Reports

10. BDD - Reports

11. References
Selenium WebDriver
http://www.seleniumhq.org/projects/webdriver/
Web Browser Automation Framework
Appium
http://appium.io/
Appium is an open source test automation framework for use with native, hybrid and mobile web apps.
It drives iOS and Android apps using the WebDriver protocol.
Cucumber
https://cucumber.io/
Cucumber BDD framework lets software development teams describe how software should behave in plain text.
Serenity BDD (previously known as “Thucydides”)
http://www.thucydides.info/#/
Effective automated acceptance tests, and use these acceptance tests to produce world-class test reports and living documentation
Sauce Labs
https://saucelabs.com/
Automated testing in the cloud for CI.
Selenium testing, mobile testing, JS unit testing on over 500 OS/browser platforms.

12. Questions
?