Revise servlet container; upgrade to Selenium 4.26.0

In this release, I revised the servlet container feature to completely replace the servlet feature of Selenium 3 Grid. This general-purpose facility provides command line options to specify the server port and servlet classes for the container. The path specification for each servlet is now provided by the @WebServlet annotation.

I also upgraded to the latest Selenium release (version 4.26.0).

Upgrade to Selenium 4.25.0

In this release, I upgraded Selenium to the latest release (version 4.25.0). This also includes the latest release of HtmlUnit-Remote.

For Selenium 4, switch from the deprecated CommandLine class to ProcessBuilder

The CommandLine class of the Selenium API has been deprecated, so I spent the effort to transition the Selenium 4 Grid and version-agnostic classes to the standard ProcessBuilder class. (My original intent was to replace CommandLine everywhere, but the output behavior of the Selenium 3 Grid servers is such that I couldn't get redirection to work.)

Remove custom capabilities to avoid relay "new session" issue

In this release, I resolved an issue with Appium support that caused the Selenium 4 Grid relay to mismatch requested capabilities in "new session" requests if they include nord:options extension capabilities that don't precisely match those specified in the relay configuration. This occurs if the grid configuration specifies running Appium under the pm2 process manager.

Refine slot matchers; fix README version updater

In this release, I updated the slot/capabilities matcher criteria for HtmlUnitDriver:

• For Selenium 4, the platformName capability will be considered.
• For Selenium 3, the browserVersion (a.k.a. - version) capability will be ignored.

I also updated the README file update patterns in build.gradle to match the Selenium 4 artifact names.

Upgrade and revisions to support Appium with Selenium 4

v28.2.0

Upgrade to Selenium 4.23.0

In this release, I upgraded the Selenium 4 version to 4.23.0, which includes a fix to HtmlUnitDriver related to identification of hidden element. This allowed me to switch the unit tests target browser back to HtmlUnit.

Upgrade Selenium 4 to version 4.22.0; add remote HtmlUnitDriver support

The major focus of this release is to sync up with the latest Selenium 4 release. I've incorporated support for HtmlUnit Remote, which restores the ability to acquire HtmlUnitDriver session from Selenium Grid.

Also in this release:

• I eliminated dependencies on Guava, which removes a potential source of dependency conflicts.
• I upgraded to the latest release of Java-Utils, which adds a new findExecutableOnSystemPath function to the FileUtils class.

Resolve issue with JUnit 4 support

This release is primarily focused on resolving the issues that were causing the JUnit 4 support to fail. The issue appears to have been largely a matter of running with an outdated version of Byte Buddy in JUnit Foundation.

I also update README to indicate the addition of Selenium 4 support and the switch to the Gradle Wrapper for building, testing, and publishing releases.

Add Support for Selenium 4 API

In this release, I finally finished up the initial support for the Selenium 4 API. This required a bit of refactoring to account for differences in the Selenium API between version 3 and version 4.

• I implemented automatic driver management for both Selenium 3 (via WebDriverManager) and Selenium 4 (via SeleniumManager).
• I implemented support for Selenium 4 Grid.
• I added servlet container classes for both Selenium 4 and Selenium 3.
• I implemented an ExamplePageLauncher that uses this servlet container to host the unit test example pages.
• I improved the factoring and implementation of the existing getNodeCapabilities() function.
• I added settings to enable remote debugging of Hub and Node processes.
• I added support for posting GraphQL queries.
• I added a configuration method that reports the Selenium major version for API-specific client code.
• I revised the extraction of log-based serialized JavaScript exceptions to eliminate the use of deprecated APIs.
• I fixed some longstanding inaccuracies in my browser plugin capabilities declarations.
• The last vestiges of Selenium 2 support have been removed.
• I also installed the Gradle wrapper and upgraded to version 8.3.

NOTE: As of this release, Selenium 4 support for HtmlUnitDriver is limited to self-provided sessions. The ability to provide HtmlUnit sessions from the Grid was not retained in the Selenium 4 Grid implementation. Consequently, unit tests are currently running in Firefox.
ALSO: The installation of JUnit 4 method hooks by JUnit Foundation stopped working at some point. I suspect this may be related to updates in the toolchain I'm using (Gradle/Java). I haven't been able to pin this down yet, but I think the next thing to try is running the tests in a simple Maven harness.