Upgrade HtmlUnit from 2.x to 3.x (#41)

Co-authored-by: Tim Jacomb <timjacomb1@gmail.com>
Co-authored-by: Tim Jacomb <21194782+timja@users.noreply.github.com>

Author: timja-bot

Jenkinsfile

@@ -1,2 +1,10 @@
-// Build the plugin using https://github.com/jenkins-infra/pipeline-library
-buildPlugin()
+/*
+ See the documentation for more options:
+ https://github.com/jenkins-infra/pipeline-library/
+*/
+buildPlugin(
+  useContainerAgent: true, // Set to `false` if you need to use Docker for containerized tests
+  configurations: [
+    [platform: 'linux', jdk: 17],
+    [platform: 'windows', jdk: 11],
+])

pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.jenkins-ci.plugins</groupId>
         <artifactId>plugin</artifactId>
-        <version>4.31</version>
+        <version>4.66</version>
     </parent>
     <artifactId>release</artifactId>
     <packaging>hpi</packaging>
@@ -16,7 +16,7 @@
     <url>https://github.com/jenkinsci/release-plugin</url>
 
     <properties>
-        <jenkins.version>2.308</jenkins.version>
+        <jenkins.version>2.387.3</jenkins.version>
         <java.level>8</java.level>
     </properties>
 
@@ -26,38 +26,13 @@
         <url>https://github.com/jenkinsci/release-plugin</url>
         <tag>HEAD</tag>
     </scm>
-    <developers>
-        <developer>
-            <id>petehayes</id>
-            <name>Peter Hayes</name>
-            <email>petehayes@gmail.com</email>
-            <timezone>-6</timezone>
-            <roles>
-                <role>creator (inactive)</role>
-            </roles>
-        </developer>
-        <developer>
-            <id>oleg_nenashev</id>
-            <name>Oleg Nenashev</name>
-            <roles>
-                <role>maintainer (retired)</role>
-            </roles>
-        </developer>
-        <developer>
-            <id>christ66</id>
-            <name>Steven Christou</name>
-            <roles>
-                <role>maintainer</role>
-            </roles>
-        </developer>
-    </developers>
 
     <dependencyManagement>
         <dependencies>
             <dependency>
                 <groupId>io.jenkins.tools.bom</groupId>
-                <artifactId>bom-2.303.x</artifactId>
-                <version>1008.vb9e22885c9cf</version>
+                <artifactId>bom-2.387.x</artifactId>
+                <version>2133.v2e6c00fe4d61</version>
                 <scope>import</scope>
                 <type>pom</type>
             </dependency>

src/test/java/hudson/plugins/release/TestReleasePluginJob.java

@@ -1,8 +1,8 @@
 package hudson.plugins.release;
 
-import com.gargoylesoftware.htmlunit.html.HtmlCheckBoxInput;
-import com.gargoylesoftware.htmlunit.html.HtmlForm;
-import com.gargoylesoftware.htmlunit.html.HtmlPage;
+import org.htmlunit.html.HtmlCheckBoxInput;
+import org.htmlunit.html.HtmlForm;
+import org.htmlunit.html.HtmlPage;
 
 import org.junit.Ignore;
 import org.jvnet.hudson.test.JenkinsRule;

src/test/java/hudson/plugins/release/TestReleasePluginParameters.java

@@ -11,7 +11,7 @@
 import org.jvnet.hudson.test.JenkinsRule;
 import org.jvnet.hudson.test.MockBuilder;
 
-import com.gargoylesoftware.htmlunit.html.HtmlForm;
+import org.htmlunit.html.HtmlForm;
 
 import hudson.Launcher;
 import hudson.model.AbstractBuild;

src/test/java/hudson/plugins/release/TestReleaseWrapper.java

@@ -23,13 +23,13 @@
  */
 package hudson.plugins.release;
 
-import com.gargoylesoftware.htmlunit.FailingHttpStatusCodeException;
-import com.gargoylesoftware.htmlunit.HttpMethod;
-import com.gargoylesoftware.htmlunit.Page;
-import com.gargoylesoftware.htmlunit.WebRequest;
-import com.gargoylesoftware.htmlunit.html.HtmlCheckBoxInput;
-import com.gargoylesoftware.htmlunit.html.HtmlForm;
-import com.gargoylesoftware.htmlunit.html.HtmlPage;
+import org.htmlunit.FailingHttpStatusCodeException;
+import org.htmlunit.HttpMethod;
+import org.htmlunit.Page;
+import org.htmlunit.WebRequest;
+import org.htmlunit.html.HtmlCheckBoxInput;
+import org.htmlunit.html.HtmlForm;
+import org.htmlunit.html.HtmlPage;
 import hudson.model.FreeStyleProject;
 import org.apache.http.HttpStatus;
 import org.junit.Assert;