May the feature be with you
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My presentation of BDD @ Toulouse JUG done in January 2017
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May the feature be with you
- 1. May The Feature Be With You #bdd shoun.ichida@viseo.com Shoun ICHIDA @ishoun #JUGToulouse
- 3. qu’est-ce que c’est ? ➡ Une méthodologie de développement 3
- 4. qu’apporte-t-elle ? ➡ Une meilleure compréhension du besoin 4 Besoin Critères d’acceptation Tests d’acceptation Développement Equipe métier Equipe projet
- 5. ➡ Un complément au Test Driven Development (TDD) 5 TEST QUI RÉUSSIT TEST QUI ÉCHOUE Refactoring TDD Test d’Acceptation qu’apporte-t-elle ?
- 6. Solutions
- 7. Le Gherkin 7 Given When Then Scenario:Luke succeed to destroy the death star "Luke" is flying an X-wing He drops his torpedoes The death star should be destroyed Feature: Destroy the death star
- 8. Rebels should be able to win the warAnd Le Gherkin 7 Given When Then Scenario:Luke succeed to destroy the death star "Luke" is flying an X-wing He drops his torpedoes The death star should be destroyed And His vessel has torpedoes Feature: Destroy the death star
- 9. public class RecipeStepdefs { @Given("^"([^"]*)" is flying an X-wing$") public void userIsFlyingAnXwing(String user) throws Throwable { // Your test goes here } public class RecipeStepdefs { @Given("^"([^"]*)" is flying an X-wing$") public void userIsFlyingAnXwing(String user) throws Throwable { // Your test goes here } @When("^He drops his torpedoes$") public void heDropsHisTorpedeos() throws Throwable { // Your test goes here } @Then(« ^The death star should be destroyed$") public void theDeathStarShouldBeDestroyed() throws Throwable { // Your test goes here } } Cucumber-jvm 8
- 10. public class RecipeStepdefs { @Given("^"([^"]*)" is flying an X-wing$") public void userIsFlyingAnXwing(String user) throws Throwable { // Your test goes here } public class RecipeStepdefs { @Given("^"([^"]*)" is flying an X-wing$") public void userIsFlyingAnXwing(String user) throws Throwable { // Your test goes here } @When("^He drops his torpedoes$") public void heDropsHisTorpedeos() throws Throwable { // Your test goes here } @Then(« ^The death star should be destroyed$") public void theDeathStarShouldBeDestroyed() throws Throwable { // Your test goes here } } Cucumber-jvm 8 Expression régulière
- 11. public class RecipeStepdefs { @Given("^"([^"]*)" is flying an X-wing$") public void userIsFlyingAnXwing(String user) throws Throwable { // Your test goes here } public class RecipeStepdefs { @Given("^"([^"]*)" is flying an X-wing$") public void userIsFlyingAnXwing(String user) throws Throwable { // Your test goes here } @When("^He drops his torpedoes$") public void heDropsHisTorpedeos() throws Throwable { // Your test goes here } @Then(« ^The death star should be destroyed$") public void theDeathStarShouldBeDestroyed() throws Throwable { // Your test goes here } } Cucumber-jvm 8 Expression régulière Given "Luke" is flying an X-wing
- 12. Cucumber-jvm - Java 8 9 public class RecipeJava8Stepdefs implements En { public RecipeJava8Stepdefs() { Given("^"([^"]*)" is flying an X-wing$", () -> { // Your test goes here }); When("^He drops his torpedoes$", () -> { // Your test goes here }); Then(« ^The death star should be destroyed$", () -> { // Your test goes here }); } }
- 13. i18n ? raaaaaahhgh uughghhhgh aaaaahnr uughghhhgh awwgggghhh wuuh* *Je ne comprends pas ce que tu dis
- 14. # language: fr 11 # language: fr Fonctionnalité: Faire une course de racer En tant que pilote Je souhaite participer à une course Afin de gagner Scénario: Je participer à une course Etant donné que "Luke" a un module de course Lorsqu’il participe à la course Alors il gagne
- 15. implémentation 12 @Etantdonné("^que "([^"]*)" a un module de course$") public void queAUnModuleDeCourse(String personnage) throws Throwable { // TODO } @Lorsqu("^il participe à la course$") public void ilParticipeALaCourse() throws Throwable { // TODO } @Alors("^il gagne$") public void ilGagne() throws Throwable { // TODO }
- 16. Teach me the force
- 17. Mais le BDD, ça fonctionne vraiment ?
- 18. Pour aller plus loin…