Parallel execution

Author: wakaleo

src/test/java/com/serenitydojo/playwright/toolshop/catalog/AddToCartTest.java

@@ -5,12 +5,9 @@
 import org.assertj.core.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.parallel.Execution;
-import org.junit.jupiter.api.parallel.ExecutionMode;
 
 import java.util.List;
 
-@Execution(ExecutionMode.SAME_THREAD)
 public class AddToCartTest extends PlaywrightTestCase {
 
     SearchComponent searchComponent;

src/test/java/com/serenitydojo/playwright/toolshop/catalog/SearchForProductsTest.java

@@ -1,17 +1,14 @@
 package com.serenitydojo.playwright.toolshop.catalog;
 
-import com.serenitydojo.playwright.toolshop.fixtures.PlaywrightTestCase;
 import com.serenitydojo.playwright.toolshop.catalog.pageobjects.ProductList;
 import com.serenitydojo.playwright.toolshop.catalog.pageobjects.SearchComponent;
+import com.serenitydojo.playwright.toolshop.fixtures.PlaywrightTestCase;
 import org.assertj.core.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Nested;
 import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.parallel.Execution;
-import org.junit.jupiter.api.parallel.ExecutionMode;
 
-@Execution(ExecutionMode.SAME_THREAD)
 @DisplayName("Searching for products")
 public class SearchForProductsTest extends PlaywrightTestCase {
 

src/test/java/com/serenitydojo/playwright/toolshop/contact/ContactFormTest.java

@@ -6,8 +6,6 @@
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.parallel.Execution;
-import org.junit.jupiter.api.parallel.ExecutionMode;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.ValueSource;
 
@@ -17,7 +15,6 @@
 
 import static com.microsoft.playwright.assertions.PlaywrightAssertions.assertThat;
 
-@Execution(ExecutionMode.SAME_THREAD)
 public class ContactFormTest extends PlaywrightTestCase {
 
     ContactForm contactForm;
@@ -71,7 +68,7 @@ void mandatoryFields(String fieldName) {
 
     @DisplayName("The message must be at least 50 characters long")
     @Test
-    void messageField() {
+    void messageTooShort() {
 
         contactForm.setFirstName("Sarah-Jane");
         contactForm.setLastName("Smith");
@@ -80,10 +77,25 @@ void messageField() {
         contactForm.selectSubject("Warranty");
 
         contactForm.submitForm();
-        ;
 
         assertThat(page.getByRole(AriaRole.ALERT)).hasText("Message must be minimal 50 characters");
     }
 
+    @DisplayName("The email address must be correctly formatted")
+    @ParameterizedTest
+    @ValueSource(strings = {"not-an-email", "not-an.email.com", "notanemail"})
+    void invalidEmailField(String invalidEmail) {
+
+        contactForm.setFirstName("Sarah-Jane");
+        contactForm.setLastName("Smith");
+        contactForm.setEmail(invalidEmail);
+        contactForm.setMessage("A very long message to the warranty service about a warranty on a product!");
+        contactForm.selectSubject("Warranty");
+
+        contactForm.submitForm();
+
+        assertThat(page.getByRole(AriaRole.ALERT)).hasText("Email format is invalid");
+    }
+
 
 }

src/test/java/com/serenitydojo/playwright/toolshop/fixtures/PlaywrightTestCase.java

@@ -3,32 +3,34 @@
 import com.microsoft.playwright.*;
 import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.AfterEach;
-import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.BeforeEach;
 
 import java.util.Arrays;
 
 public abstract class PlaywrightTestCase {
 
-    protected static Playwright playwright;
-    protected static Browser browser;
-    protected static BrowserContext browserContext;
+    protected static ThreadLocal<Playwright> playwright
+            = ThreadLocal.withInitial(() -> {
+                Playwright playwright = Playwright.create();
+                playwright.selectors().setTestIdAttribute("data-test");
+                return playwright;
+            }
+    );
 
-    protected Page page;
-
-    @BeforeAll
-    static void setUpBrowser() {
-        playwright = Playwright.create();
-        playwright.selectors().setTestIdAttribute("data-test");
-        browser = playwright.chromium().launch(
+    protected static ThreadLocal<Browser> browser = ThreadLocal.withInitial(() ->
+        playwright.get().chromium().launch(
                 new BrowserType.LaunchOptions().setHeadless(true)
                         .setArgs(Arrays.asList("--no-sandbox", "--disable-extensions", "--disable-gpu"))
-        );
-    }
+        )
+    );
+
+    protected BrowserContext browserContext;
+
+    protected Page page;
 
     @BeforeEach
     void setUpBrowserContext() {
-        browserContext = browser.newContext();
+        browserContext = browser.get().newContext();
         page = browserContext.newPage();
     }
 
@@ -39,8 +41,11 @@ void closeContext() {
 
     @AfterAll
     static void tearDown() {
-        browser.close();
-        playwright.close();
+        browser.get().close();
+        browser.remove();
+
+        playwright.get().close();
+        playwright.remove();
     }
 
 }

src/test/resources/junit-platform.properties

@@ -0,0 +1,9 @@
+junit.jupiter.execution.parallel.enabled=false
+
+junit.jupiter.execution.parallel.mode.default=concurrent
+junit.jupiter.execution.parallel.mode.classes.default=concurrent
+junit.jupiter.execution.parallel.console.mode=verbose
+
+junit.jupiter.execution.parallel.config.strategy=dynamic
+junit.jupiter.execution.parallel.config.dynamic.factor=4
+