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![Globalcode – Open4education
SAMPLE CUCUMBER
JAVA CODE
public class MyStepdefs {
@cucumber.api.java.en.Then("^I want to see "([^"]*)" in the results$")
public void iWantToSeeInTheResults(String arg0) throws Throwable {
// Write code here that turns the phrase above into concrete actions
throw new cucumber.api.PendingException();
}
@cucumber.api.java.en.When("^I fill the search field with "([^"]*)"$")
public void iFillTheSearchFieldWith(String arg0) throws Throwable {
// Write code here that turns the phrase above into concrete actions
throw new cucumber.api.PendingException();
}
@cucumber.api.java.en.Given("^I'm on the google home page$")
public void iMOnTheGoogleHomePage() throws Throwable {
// Write code here that turns the phrase above into concrete actions
throw new cucumber.api.PendingException();
}
}](https://image.slidesharecdn.com/tdcflorianopolis-resolvendoproblemasdecomunicacaoemequipesdistribuidascombdd-160513204755/75/resolvendo-problemas-de-comunicacao-em-equipes-distribuidas-com-bdd-25-2048.jpg)
Uploaded byRodrigo Urubatan
resolvendo problemas de comunicação em equipes distribuídas com bdd
The document discusses solving communication problems in distributed software development teams using Behavior-Driven Development (BDD). It emphasizes the importance of using business language for specifying and testing software to improve team communication and focuses on defining user stories and scenarios. Additionally, it provides code samples in Cucumber, Gauge, and Java to demonstrate the application of BDD principles.
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resolvendo problemas de comunicação em equipes distribuídas com bdd
- 1. Globalcode – Open4education Testes –Solving communication problems in distributed teams with BDD Rodrigo Urubatan Developer, Writer, Crossfitter, Archer
- 2. Globalcode – Open4education What isthe biggest problem in software projects?
- 3. Globalcode – Open4education What isthe root cause for this problem?
- 4. Globalcode – Open4education What dowe need to solve this problem?
- 5. Globalcode – Open4education How tosolve this problem?
- 6. Globalcode – Open4education Ok, buthow’s that going to help design software? Business value is the key What is the next important thing the system does not do yet? Use the business language to specify the software Use the business language to test the software Use the business language to write the software Use the business language to validate the software
- 7.
- 8. Globalcode – Open4education User Stories!! Asa … I want to ... So that ... • AS A BANK CLIENT • I WANT TO USE THE CASH MACHINE • SO THAT I CAN TAKE MONEY FROM MY ACCOUNT
- 9. Globalcode – Open4education Need tosee it everywhere
- 10. Globalcode – Open4education But itis not enough!
- 11. Globalcode – Open4education Behaviour Specification Context Actions Verification •GIVEN THERE IS MONEY IN MY ACCOUNT • AND I HAVE A VALID CARD • AND THE MONEY DISPENSER HAS MONEY • WHEN I ASK THE MACHINE FOR MONEY • THEN THE MONEY SHOULD BE SUBTRACTED FROM MY ACCOUNT • AND THE MONEY SHOULD BE DELIVERED TO ME • AND MY CARD SHOULD BE RETURNED
- 12. Globalcode – Open4education But howmuch details can I get?
- 13. Globalcode – Open4education Have youseen that sintaxe anywhere before?
- 14. Globalcode – Open4education Did youremember where? In tester spreadsheets, sometimes with columns instead of given/when/then It is almost the syntax for the gherkin language!!
- 15. Globalcode – Open4education What ifI use the same business words to name things in code?
- 16. Globalcode – Open4education Let’s trythat! • GIVEN THERE IS MONEY IN MY ACCOUNT • AND I HAVE A VALID CARD • AND THE MONEY DISPENSER HAS MONEY • WHEN I ASK THE MACHINE FOR MONEY • THEN THE MONEY SHOULD BE SUBTRACTED FROM MY ACCOUNT • AND THE MONEY SHOULD BE DELIVERED TO ME • AND MY CARD SHOULD BE RETURNED • ACCOUNT.HAS_ENOUGH_MONEY?(VALU E) • CARD.VALID? • DISPENSER.HAS_MONEY? • MACHINE.I_WANT(VALUE) • ACCOUNT.SUBTRACT(VALUE) • MACHINE.DELIVER_MONEY(VALUE) • MACHINE.RETURN_CARD
- 17. Globalcode – Open4education Wow! Everyonetalks the same language!
- 18.
- 19. Globalcode – Open4education BDD Developmentcycle Talk to the client, write a user story or Select a user story Detail the story into scenarions Automate scenarios with selected toolRun tests and see them fail Write ony the code to make tests pass Refactor Almost the same as TDD?
- 20. Globalcode – Open4education OK, howis that different from TDD “Red, green, refactor”? The main focus is not the test, in reality the automate step can be skiped sometimes The main focus is on communication Test business behaviour not language dependent functions Behaviour is more important to the software than how it was implemented The main focus in using a ubiquitous language like in DDD Using the ubiquitous language, the user story template and the scenario template the communication with the entire team will improve a lot
- 21. Globalcode – Open4education Haven’t weforgot about test automation?
- 22. Globalcode – Open4education That samecontext sintaxe can be automated by: Cucumber using gherkin - https://cucumber.io/ Thoughtworks gauge - http://getgauge.io/ Rspec can use that syntax to name the test specs Jbehave was created thinking about that Specflow using gherkin - http://www.specflow.org/
- 23. Globalcode – Open4education Sample gherkincode Feature:A sample code for my presentation As a speaker I wantto have some code samples So thateveryone understand whatI'm talking about Scenario:doing a simple google search Given I'm on the google home page When I fill the search field with "Urubatan" Then I wantto see "my web page"in the results And I wantto see "my facebook profile"in the results
- 24. Globalcode – Open4education Sample cucumberRuBY code Given(/^I'm on the google home page$/) do pending# express the regexp above with the code you wish you had end When(/^Ifill the search field with "(.*?)"$/) do |arg1| pending# express the regexp above with the code you wish you had end Then(/^Iwantto see "(.*?)" in the results$/) do |arg1| pending# express the regexp above with the code you wish you had end
- 25. Globalcode – Open4education SAMPLE CUCUMBER JAVACODE public class MyStepdefs { @cucumber.api.java.en.Then("^I want to see "([^"]*)" in the results$") public void iWantToSeeInTheResults(String arg0) throws Throwable { // Write code here that turns the phrase above into concrete actions throw new cucumber.api.PendingException(); } @cucumber.api.java.en.When("^I fill the search field with "([^"]*)"$") public void iFillTheSearchFieldWith(String arg0) throws Throwable { // Write code here that turns the phrase above into concrete actions throw new cucumber.api.PendingException(); } @cucumber.api.java.en.Given("^I'm on the google home page$") public void iMOnTheGoogleHomePage() throws Throwable { // Write code here that turns the phrase above into concrete actions throw new cucumber.api.PendingException(); } }
- 26. Globalcode – Open4education Sample gaugecode A sample code for my presentation ============= As a speaker,Iwantto have some code samples,So thateveryone understandwhatI'm talking about doing a simple googlesearch ----------- * I'm on the google home page * I fill the search field with "Urubatan" * I wantto see "my web page"in the results * I wantto see "my facebook profile"in the results
- 27. Globalcode – Open4education SAMPLE GAUGEJAVA CODE public class SampleGauge { @Step("I'm on the google home page") public void goToGoogle() { // Step implementation } @Step("I fill the search field with <value>") public void fillField(String value) { // Step implementation } @Step("I want to see <addr> in the results") public void checkValue(String value) { // Step implementation } }
- 28. Globalcode – Open4education Sample gaugeruby code step "I'm on the google home page" do end step "I fill the search field with <name>" do |name| end step "I want to see <address> in the results" |address| end
- 29. Globalcode – Open4education Rodrigo Urubatan http://www.urubatan.com.br http://sobrecodigo.com Twitter@urubatan http://github.com/urubatan http://linkedin.com/in/urubatan http://fb.com/urubatan