chore: lint java docs snippets

.github/workflows/infra.yml

@@ -38,7 +38,7 @@ jobs:
       run: npm audit --omit dev
   lint-snippets:
     name: "Lint snippets"
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
     - uses: actions/setup-node@v4
@@ -50,6 +50,12 @@ jobs:
     - uses: actions/setup-dotnet@v4
       with:
         dotnet-version: 8.0.x
+    - uses: actions/setup-java@v4
+      with:
+        distribution: 'zulu'
+        java-version: '21'
     - run: npm ci
     - run: pip install -r utils/doclint/linting-code-snippets/python/requirements.txt
+    - run: mvn package
+      working-directory: utils/doclint/linting-code-snippets/java
     - run: node utils/doclint/linting-code-snippets/cli.js

docs/src/accessibility-testing-java.md

@@ -70,22 +70,24 @@ For example, you can use [`AxeBuilder.include()`](https://github.com/dequelabs/a
 `AxeBuilder.analyze()` will scan the page *in its current state* when you call it. To scan parts of a page that are revealed based on UI interactions, use [Locators](./locators.md) to interact with the page before invoking `analyze()`:
 
 ```java
-@Test
-void navigationMenuFlyoutShouldNotHaveAutomaticallyDetectableAccessibilityViolations() throws Exception {
-  page.navigate("https://your-site.com/");
+public class HomepageTests {
+  @Test
+  void navigationMenuFlyoutShouldNotHaveAutomaticallyDetectableAccessibilityViolations() throws Exception {
+    page.navigate("https://your-site.com/");
 
-  page.locator("button[aria-label=\"Navigation Menu\"]").click();
+    page.locator("button[aria-label=\"Navigation Menu\"]").click();
 
-  // It is important to waitFor() the page to be in the desired
-  // state *before* running analyze(). Otherwise, axe might not
-  // find all the elements your test expects it to scan.
-  page.locator("#navigation-menu-flyout").waitFor();
+    // It is important to waitFor() the page to be in the desired
+    // state *before* running analyze(). Otherwise, axe might not
+    // find all the elements your test expects it to scan.
+    page.locator("#navigation-menu-flyout").waitFor();
 
-  AxeResults accessibilityScanResults = new AxeBuilder(page)
-    .include(Arrays.asList("#navigation-menu-flyout"))
-    .analyze();
+    AxeResults accessibilityScanResults = new AxeBuilder(page)
+      .include(Arrays.asList("#navigation-menu-flyout"))
+      .analyze();
 
-  assertEquals(Collections.emptyList(), accessibilityScanResults.getViolations());
+    assertEquals(Collections.emptyList(), accessibilityScanResults.getViolations());
+  }
 }
 ```
 
@@ -158,38 +160,40 @@ This approach avoids the downsides of using `AxeBuilder.exclude()` at the cost o
 Here is an example of using fingerprints based on only rule IDs and "target" selectors pointing to each violation:
 
 ```java
-@Test
-shouldOnlyHaveAccessibilityViolationsMatchingKnownFingerprints() throws Exception {
-  page.navigate("https://your-site.com/");
+public class HomepageTests {
+  @Test
+  shouldOnlyHaveAccessibilityViolationsMatchingKnownFingerprints() throws Exception {
+    page.navigate("https://your-site.com/");
 
-  AxeResults accessibilityScanResults = new AxeBuilder(page).analyze();
+    AxeResults accessibilityScanResults = new AxeBuilder(page).analyze();
 
-  List<ViolationFingerprint> violationFingerprints = fingerprintsFromScanResults(accessibilityScanResults);
+    List<ViolationFingerprint> violationFingerprints = fingerprintsFromScanResults(accessibilityScanResults);
 
-  assertEquals(Arrays.asList(
-    new ViolationFingerprint("aria-roles", "[span[role=\"invalid\"]]"),
-    new ViolationFingerprint("color-contrast", "[li:nth-child(2) > span]"),
-    new ViolationFingerprint("label", "[input]")
-  ), violationFingerprints);
-}
+    assertEquals(Arrays.asList(
+      new ViolationFingerprint("aria-roles", "[span[role=\"invalid\"]]"),
+      new ViolationFingerprint("color-contrast", "[li:nth-child(2) > span]"),
+      new ViolationFingerprint("label", "[input]")
+    ), violationFingerprints);
+  }
 
-// You can make your "fingerprint" as specific as you like. This one considers a violation to be
-// "the same" if it corresponds the same Axe rule on the same element.
-//
-// Using a record type makes it easy to compare fingerprints with assertEquals
-public record ViolationFingerprint(String ruleId, String target) { }
-
-public List<ViolationFingerprint> fingerprintsFromScanResults(AxeResults results) {
-  return results.getViolations().stream()
-    // Each violation refers to one rule and multiple "nodes" which violate it
-    .flatMap(violation -> violation.getNodes().stream()
-      .map(node -> new ViolationFingerprint(
-        violation.getId(),
-        // Each node contains a "target", which is a CSS selector that uniquely identifies it
-        // If the page involves iframes or shadow DOMs, it may be a chain of CSS selectors
-        node.getTarget().toString()
-      )))
-    .collect(Collectors.toList());
+  // You can make your "fingerprint" as specific as you like. This one considers a violation to be
+  // "the same" if it corresponds the same Axe rule on the same element.
+  //
+  // Using a record type makes it easy to compare fingerprints with assertEquals
+  public record ViolationFingerprint(String ruleId, String target) { }
+
+  public List<ViolationFingerprint> fingerprintsFromScanResults(AxeResults results) {
+    return results.getViolations().stream()
+      // Each violation refers to one rule and multiple "nodes" which violate it
+      .flatMap(violation -> violation.getNodes().stream()
+        .map(node -> new ViolationFingerprint(
+          violation.getId(),
+          // Each node contains a "target", which is a CSS selector that uniquely identifies it
+          // If the page involves iframes or shadow DOMs, it may be a chain of CSS selectors
+          node.getTarget().toString()
+        )))
+      .collect(Collectors.toList());
+  }
 }
 ```
 
@@ -208,11 +212,11 @@ This example fixture creates an `AxeBuilder` object which is pre-configured with
 
 ```java
 class AxeTestFixtures extends TestFixtures {
-  AxeBuilder makeAxeBuilder() {
-    return new AxeBuilder(page)
-      .withTags(['wcag2a', 'wcag2aa', 'wcag21a', 'wcag21aa'])
-      .exclude('#commonly-reused-element-with-known-issue');
-  }
+ AxeBuilder makeAxeBuilder() {
+   return new AxeBuilder(page)
+     .withTags(new String[]{"wcag2a", "wcag2aa", "wcag21a", "wcag21aa"})
+     .exclude("#commonly-reused-element-with-known-issue");
+ }
 }
 ```
 
@@ -229,7 +233,7 @@ public class HomepageTests extends AxeTestFixtures {
     AxeResults accessibilityScanResults = makeAxeBuilder()
       // Automatically uses the shared AxeBuilder configuration,
       // but supports additional test-specific configuration too
-      .include('#specific-element-under-test')
+      .include("#specific-element-under-test")
       .analyze();
 
     assertEquals(Collections.emptyList(), accessibilityScanResults.getViolations());

docs/src/api-testing-java.md

@@ -194,6 +194,7 @@ public class TestGitHubAPI {
 These tests assume that repository exists. You probably want to create a new one before running tests and delete it afterwards. Use `@BeforeAll` and `@AfterAll` hooks for that.
 
 ```java
+public class TestGitHubAPI {
   // ...
 
   void createTestRepository() {
@@ -223,6 +224,7 @@ These tests assume that repository exists. You probably want to create a new one
     disposeAPIRequestContext();
     closePlaywright();
   }
+}
 ```
 
 ### Complete test example
@@ -381,18 +383,20 @@ The following test creates a new issue via API and then navigates to the list of
 project to check that it appears at the top of the list. The check is performed using [LocatorAssertions].
 
 ```java
-@Test
-void lastCreatedIssueShouldBeFirstInTheList() {
-  Map<String, String> data = new HashMap<>();
-  data.put("title", "[Feature] request 1");
-  data.put("body", "Feature description");
-  APIResponse newIssue = request.post("/repos/" + USER + "/" + REPO + "/issues",
-    RequestOptions.create().setData(data));
-  assertTrue(newIssue.ok());
-
-  page.navigate("https://github.com/" + USER + "/" + REPO + "/issues");
-  Locator firstIssue = page.locator("a[data-hovercard-type='issue']").first();
-  assertThat(firstIssue).hasText("[Feature] request 1");
+public class TestGitHubAPI {
+  @Test
+  void lastCreatedIssueShouldBeFirstInTheList() {
+    Map<String, String> data = new HashMap<>();
+    data.put("title", "[Feature] request 1");
+    data.put("body", "Feature description");
+    APIResponse newIssue = request.post("/repos/" + USER + "/" + REPO + "/issues",
+      RequestOptions.create().setData(data));
+    assertTrue(newIssue.ok());
+
+    page.navigate("https://github.com/" + USER + "/" + REPO + "/issues");
+    Locator firstIssue = page.locator("a[data-hovercard-type='issue']").first();
+    assertThat(firstIssue).hasText("[Feature] request 1");
+  }
 }
 ```
 
@@ -402,18 +406,20 @@ The following test creates a new issue via user interface in the browser and the
 it was created:
 
 ```java
-@Test
-void lastCreatedIssueShouldBeOnTheServer() {
-  page.navigate("https://github.com/" + USER + "/" + REPO + "/issues");
-  page.locator("text=New Issue").click();
-  page.locator("[aria-label='Title']").fill("Bug report 1");
-  page.locator("[aria-label='Comment body']").fill("Bug description");
-  page.locator("text=Submit new issue").click();
-  String issueId = page.url().substring(page.url().lastIndexOf('/'));
-
-  APIResponse newIssue = request.get("https://github.com/" + USER + "/" + REPO + "/issues/" + issueId);
-  assertThat(newIssue).isOK();
-  assertTrue(newIssue.text().contains("Bug report 1"));
+public class TestGitHubAPI {
+  @Test
+  void lastCreatedIssueShouldBeOnTheServer() {
+    page.navigate("https://github.com/" + USER + "/" + REPO + "/issues");
+    page.locator("text=New Issue").click();
+    page.locator("[aria-label='Title']").fill("Bug report 1");
+    page.locator("[aria-label='Comment body']").fill("Bug description");
+    page.locator("text=Submit new issue").click();
+    String issueId = page.url().substring(page.url().lastIndexOf('/'));
+
+    APIResponse newIssue = request.get("https://github.com/" + USER + "/" + REPO + "/issues/" + issueId);
+    assertThat(newIssue).isOK();
+    assertTrue(newIssue.text().contains("Bug report 1"));
+  }
 }
 ```
 

docs/src/api/class-apiresponseassertions.md

@@ -14,15 +14,15 @@ test('navigates to login', async ({ page }) => {
 ```
 
 ```java
-...
+// ...
 import static com.microsoft.playwright.assertions.PlaywrightAssertions.assertThat;
 
 public class TestPage {
-  ...
+  // ...
   @Test
   void navigatesToLoginPage() {
-    ...
-    APIResponse response = page.request().get('https://playwright.dev');
+    // ...
+    APIResponse response = page.request().get("https://playwright.dev");
     assertThat(response).isOK();
   }
 }

docs/src/api/class-browser.md

@@ -18,15 +18,15 @@ const { firefox } = require('playwright');  // Or 'chromium' or 'webkit'.
 import com.microsoft.playwright.*;
 
 public class Example {
-  public static void main(String[] args) {
-    try (Playwright playwright = Playwright.create()) {
-      BrowserType firefox = playwright.firefox()
-      Browser browser = firefox.launch();
-      Page page = browser.newPage();
-      page.navigate('https://example.com');
-      browser.close();
-    }
-  }
+ public static void main(String[] args) {
+   try (Playwright playwright = Playwright.create()) {
+     BrowserType firefox = playwright.firefox();
+     Browser browser = firefox.launch();
+     Page page = browser.newPage();
+     page.navigate("https://example.com");
+     browser.close();
+   }
+ }
 }
 ```
 
@@ -202,7 +202,7 @@ Browser browser = playwright.firefox().launch();  // Or 'chromium' or 'webkit'.
 BrowserContext context = browser.newContext();
 // Create a new page in a pristine context.
 Page page = context.newPage();
-page.navigate('https://example.com');
+page.navigate("https://example.com");
 
 // Graceful close up everything
 context.close();
@@ -331,7 +331,7 @@ await browser.stopTracing();
 ```java
 browser.startTracing(page, new Browser.StartTracingOptions()
   .setPath(Paths.get("trace.json")));
-page.goto('https://www.google.com');
+page.navigate("https://www.google.com");
 browser.stopTracing();
 ```
 

docs/src/api/class-browsercontext.md

@@ -655,7 +655,7 @@ import com.microsoft.playwright.*;
 public class Example {
   public static void main(String[] args) {
     try (Playwright playwright = Playwright.create()) {
-      BrowserType webkit = playwright.webkit()
+      BrowserType webkit = playwright.webkit();
       Browser browser = webkit.launch(new BrowserType.LaunchOptions().setHeadless(false));
       BrowserContext context = browser.newContext();
       context.exposeBinding("pageURL", (source, args) -> source.page().url());
@@ -813,8 +813,9 @@ import java.util.Base64;
 public class Example {
   public static void main(String[] args) {
     try (Playwright playwright = Playwright.create()) {
-      BrowserType webkit = playwright.webkit()
+      BrowserType webkit = playwright.webkit();
       Browser browser = webkit.launch(new BrowserType.LaunchOptions().setHeadless(false));
+      BrowserContext context = browser.newContext();
       context.exposeFunction("sha256", args -> {
         String text = (String) args[0];
         MessageDigest crypto;

docs/src/api/class-consolemessage.md

@@ -44,8 +44,8 @@ ConsoleMessage msg = page.waitForConsoleMessage(() -> {
 });
 
 // Deconstruct console.log arguments
-msg.args().get(0).jsonValue() // hello
-msg.args().get(1).jsonValue() // 42
+msg.args().get(0).jsonValue(); // hello
+msg.args().get(1).jsonValue(); // 42
 ```
 
 ```python async

docs/src/api/class-formdata.md

@@ -6,7 +6,7 @@ The [FormData] is used create form data that is sent via [APIRequestContext].
 
 ```java
 import com.microsoft.playwright.options.FormData;
-...
+// ...
 FormData form = FormData.create()
     .set("firstName", "John")
     .set("lastName", "Doe")
@@ -28,7 +28,7 @@ the new value onto the end of the existing set of values.
 
 ```java
 import com.microsoft.playwright.options.FormData;
-...
+// ...
 FormData form = FormData.create()
     // Only name and value are set.
     .append("firstName", "John")
@@ -100,7 +100,7 @@ Sets a field on the form. File values can be passed either as `Path` or as `File
 
 ```java
 import com.microsoft.playwright.options.FormData;
-...
+// ...
 FormData form = FormData.create()
     // Only name and value are set.
     .set("firstName", "John")

docs/src/api/class-keyboard.md

@@ -257,7 +257,7 @@ await browser.close();
 Page page = browser.newPage();
 page.navigate("https://keycode.info");
 page.keyboard().press("A");
-page.screenshot(new Page.ScreenshotOptions().setPath(Paths.get("A.png"));
+page.screenshot(new Page.ScreenshotOptions().setPath(Paths.get("A.png")));
 page.keyboard().press("ArrowLeft");
 page.screenshot(new Page.ScreenshotOptions().setPath(Paths.get("ArrowLeft.png")));
 page.keyboard().press("Shift+O");

docs/src/api/class-locator.md

@@ -38,7 +38,7 @@ for li in page.get_by_role('listitem').all():
 ```
 
 ```java
-for (Locator li : page.getByRole('listitem').all())
+for (Locator li : page.getByRole("listitem").all())
   li.click();
 ```