[java] Printing response payload to understand error

diemol · diemol · commit c01587a5b574 · 2023-05-23T11:38:13.000+02:00
Fixes #11927
diff --git a/java/src/org/openqa/selenium/edge/EdgeOptions.java b/java/src/org/openqa/selenium/edge/EdgeOptions.java
@@ -56,12 +56,11 @@ public EdgeOptions() {
   }
 
   /**
-   * Changes the browser name to 'webview2' to enable
-   * <a href="https://learn.microsoft.com/en-us/microsoft-edge/webview2/how-to/webdriver">
-   *   test automation of WebView2 apps with Microsoft Edge WebDriver
-   * </a>
+   * Changes the browser name to 'webview2' to enable <a
+   * href="https://learn.microsoft.com/en-us/microsoft-edge/webview2/how-to/webdriver">test
+   * automation of WebView2 apps with Microsoft Edge WebDriver </a>
    *
-   * @param enable  boolean flag to enable or disable the 'webview2' usage
+   * @param enable boolean flag to enable or disable the 'webview2' usage
    */
   public void useWebView(boolean enable) {
     String browserName = enable ? WEBVIEW2_BROWSER_NAME : EDGE.browserName();
diff --git a/java/src/org/openqa/selenium/remote/ProtocolHandshake.java b/java/src/org/openqa/selenium/remote/ProtocolHandshake.java
@@ -151,7 +151,10 @@ private Either<SessionNotCreatedException, Result> createSession(
             () ->
                 Either.left(
                     new SessionNotCreatedException(
-                        "Handshake response does not match any supported protocol")));
+                        String.format(
+                            "Handshake response does not match any supported protocol. "
+                                + "Response payload: %s",
+                            string(response)))));
   }
 
   public static class Result {
