first step Register Adoption

src/test/java/cat/udl/eps/softarch/demo/steps/StepRegisterAdoption.java

@@ -0,0 +1,34 @@
+package cat.udl.eps.softarch.demo.steps;
+
+import cat.udl.eps.softarch.demo.domain.Pet;
+import cat.udl.eps.softarch.demo.domain.User;
+import io.cucumber.java.en.And;
+import io.cucumber.java.en.Given;
+import io.cucumber.java.en.Then;
+import io.cucumber.java.en.When;
+
+public class StepRegisterAdoption {
+    private Pet pet;
+
+    private User user;
+
+    @Given("The user is logged in with username \"username\" and password \"password\"")
+    public void userLogged(String username, String password) {
+
+    }
+
+    @And("The Pet with id \"id\" exists and is not adopted")
+    public void existingPet (String id, Boolean isAdopted) {
+
+    }
+
+    @When("The user adopts the Pet with id \"id\"")
+    public void adopt(User user, Pet pet) {
+
+    }
+
+    @Then("The Pet with id \"id\" should be marked as adopted")
+    public void petAdopted(Pet pet) {
+
+    }
+}