Merge pull request #8449 from Maiklins/BAEL-3590-cucumber-hooks

BAEL-3590 cucumber hooks

testing-modules/testing-libraries/src/main/java/com/baeldung/cucumberhooks/books/Book.java

@@ -0,0 +1,35 @@
+package com.baeldung.cucumberhooks.books;
+
+public class Book {
+
+    private String title;
+    private String author;
+    
+    public Book(String title, String author) {
+        this.title = title;
+        this.author = author;
+    }
+    
+    public Book() {}
+
+    public String getTitle() {
+        return title;
+    }
+    
+    public void setTitle(String title) {
+        this.title = title;
+    }
+    
+    public String getAuthor() {
+        return author;
+    }
+    
+    public void setAuthor(String author) {
+        this.author = author;
+    }
+
+    @Override
+    public String toString() {
+        return "Book [title=" + title + ", author=" + author + "]";
+    }
+}

testing-modules/testing-libraries/src/main/java/com/baeldung/cucumberhooks/books/BookStore.java

@@ -0,0 +1,28 @@
+package com.baeldung.cucumberhooks.books;
+
+import java.util.*;
+import java.util.stream.Collectors;
+
+public class BookStore {
+    private List<Book> books = new ArrayList<>();
+
+    public void addBook(Book book) {
+        books.add(book);
+    }
+
+    public void addAllBooks(Collection<Book> books) {
+        this.books.addAll(books);
+    }
+
+    public List<Book> booksByAuthor(String author) {
+        return books.stream()
+          .filter(book -> Objects.equals(author, book.getAuthor()))
+          .collect(Collectors.toList());
+    }
+
+    public Optional<Book> bookByTitle(String title) {
+        return books.stream()
+          .filter(book -> book.getTitle().equals(title))
+          .findFirst();
+    }
+}

testing-modules/testing-libraries/src/test/java/com/baeldung/cucumberhooks/books/BookStoreWithHooksIntegrationTest.java

@@ -0,0 +1,55 @@
+package com.baeldung.cucumberhooks.books;
+
+import io.cucumber.core.api.Scenario;
+import io.cucumber.java.After;
+import io.cucumber.java.AfterStep;
+import io.cucumber.java.Before;
+import io.cucumber.java.BeforeStep;
+import io.cucumber.java8.En;
+import io.cucumber.junit.Cucumber;
+import io.cucumber.junit.CucumberOptions;
+import org.junit.runner.RunWith;
+
+@RunWith(Cucumber.class)
+@CucumberOptions(features = "classpath:features/book-store-with-hooks.feature",
+  glue = "com.baeldung.cucumberhooks.books"
+)
+public class BookStoreWithHooksIntegrationTest implements En {
+
+    public BookStoreWithHooksIntegrationTest() {
+        Before(1, () -> startBrowser());
+    }
+
+    @Before(order=2, value="@Screenshots")
+    public void beforeScenario(Scenario scenario) {
+        takeScreenshot();
+    }
+
+    @After
+    public void afterScenario(Scenario scenario) {
+        takeScreenshot();
+    }
+
+    @BeforeStep
+    public void beforeStep(Scenario scenario) {
+        takeScreenshot();
+    }
+
+    @AfterStep
+    public void afterStep(Scenario scenario) {
+        takeScreenshot();
+        closeBrowser();
+    }
+
+    public void takeScreenshot() {
+        //code to take and save screenshot
+    }
+
+    public void startBrowser() {
+        //code to open browser
+    }
+
+    public void closeBrowser() {
+        //code to close browser
+    }
+}

testing-modules/testing-libraries/src/test/java/com/baeldung/cucumberhooks/books/BookStoreWithHooksRunSteps.java

@@ -0,0 +1,44 @@
+package com.baeldung.cucumberhooks.books;
+
+import io.cucumber.datatable.DataTable;
+import io.cucumber.java.en.Given;
+import io.cucumber.java.en.Then;
+import io.cucumber.java.en.When;
+import io.cucumber.java8.En;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static org.junit.Assert.assertEquals;
+
+public class BookStoreWithHooksRunSteps implements En {
+
+    private BookStore store;
+    private List<Book> foundBooks;
+    private Book foundBook;
+
+    public BookStoreWithHooksRunSteps() {
+        store = new BookStore();
+        foundBooks = new ArrayList<>();
+    }
+
+    @Given("^The following books are available in the store$")
+    public void haveBooksInTheStore(DataTable table) {
+        List<List<String>> rows = table.asLists(String.class);
+
+        for (List<String> columns: rows) {
+            store.addBook(new Book(columns.get(0), columns.get(1)));
+        }
+    }
+
+    @When("^I ask for a book by the author (.+)$")
+    public void searchForBooksByAuthor(String author) {
+        foundBooks = store.booksByAuthor(author);
+    }
+
+    @Then("^The salesperson says that there are (\\d+) books$")
+    public void findBooks(int count) {
+        assertEquals(count, foundBooks.size());
+    }
+
+}

testing-modules/testing-libraries/src/test/resources/features/book-store-with-hooks.feature

@@ -0,0 +1,17 @@
+Feature: Book Store With Hooks
+  Background: The Book Store
+    Given The following books are available in the store
+      | The Devil in the White City          | Erik Larson |
+      | The Lion, the Witch and the Wardrobe | C.S. Lewis  |
+      | In the Garden of Beasts              | Erik Larson |
+
+  @Screenshots
+  Scenario: 1 - Find books by author
+    When I ask for a book by the author Erik Larson
+    Then The salesperson says that there are 2 books
+
+  Scenario: 2 - Find books by author, but isn't there
+    When I ask for a book by the author Marcel Proust
+    Then The salesperson says that there are 0 books
+
+