adjust to removal of idle executors (#1605)

pom.xml

@@ -30,7 +30,7 @@
   <properties>
     <changelist>999999-SNAPSHOT</changelist>
     <spotbugs.skip>true</spotbugs.skip>
-    <jenkins.version>2.462</jenkins.version>
+    <jenkins.version>2.463</jenkins.version>
     <selenium.version>4.22.0</selenium.version>
     <guava.version>33.2.1-jre</guava.version> <!-- aligned with selenium -->
     <maven.version>3.8.1</maven.version>

src/main/java/org/jenkinsci/test/acceptance/plugins/dashboard_view/read/BuildExecutorStatus.java

@@ -1,7 +1,6 @@
 package org.jenkinsci.test.acceptance.plugins.dashboard_view.read;
 
 import java.util.List;
-import java.util.stream.Collectors;
 import org.jenkinsci.test.acceptance.po.PageAreaImpl;
 import org.jenkinsci.test.acceptance.po.PageObject;
 import org.openqa.selenium.By;
@@ -18,30 +17,22 @@ public class BuildExecutorStatus extends PageAreaImpl {
      * Container for all further elements.
      */
     private final By executors = By.xpath("//div[@id=\"side-panel\"]/div[@id=\"executors\"]");
-    /**
-     * Main table of nodes and executors.
-     */
-    private final By table = By.xpath("//table/tbody");
     /**
      * Header in the table for the name of the node. If only one node, the header is not shown.
      */
-    private final By header = By.xpath("//th");
-    /**
-     * All Executors. (not split by header)
-     */
-    private final By executor = By.xpath("//tr/td[2]");
+    private final By header = By.xpath("//div[@class=\"computer-caption\"] | //table//th");
 
     public BuildExecutorStatus(PageObject context, String path) {
         super(context, path);
     }
 
     /**
-     * Get the main table containing the nodes and executors.
+     * Get the div containing the nodes and executors.
      *
-     * @return the WebElement for the table.
+     * @return the WebElement for the div.
      */
-    public WebElement getTable() {
-        return find(executors).findElement(table);
+    public WebElement getExecutorsDiv() {
+        return find(executors);
     }
 
     /**
@@ -51,22 +42,7 @@ public WebElement getTable() {
      *
      * @return the names of all displayed nodes/agents.
      */
-    public List<String> getHeaders() {
-        return getTable().findElements(header).stream()
-                .map(WebElement::getText)
-                .map(String::trim)
-                .collect(Collectors.toList());
+    public List<WebElement> getHeaders() {
+        return getExecutorsDiv().findElements(header);
     }
-
-    /**
-     * Get all the executors displayed in the table.
-     * @return the list of executor names.
-     */
-    public List<String> getExecutors() {
-        return getTable().findElements(executor).stream()
-                .map(WebElement::getText)
-                .map(String::trim)
-                .collect(Collectors.toList());
-    }
-
 }

src/test/java/plugins/DashboardViewPluginTest.java

@@ -24,6 +24,7 @@
 import org.jenkinsci.test.acceptance.po.Node;
 import org.jenkinsci.test.acceptance.slave.SlaveController;
 import org.junit.Test;
+import org.openqa.selenium.WebElement;
 
 @WithPlugins("dashboard-view")
 public class DashboardViewPluginTest extends AbstractJobRelatedTest {
@@ -258,21 +259,17 @@ public void configureDashboardFilterBuildExecutors() throws Exception {
         });
         v.open();
 
-        final List<String> headers = v.buildExecutorStatus.getHeaders();
-        final List<String> executors = v.buildExecutorStatus.getExecutors();
+        final List<WebElement> headers = v.buildExecutorStatus.getHeaders();
         assertThat(headers.size(), is(2));
-        assertThat(executors.size(), greaterThan(1));
 
         job.configure(() -> {
             job.setLabelExpression("test");
         });
         v.open();
 
-        final List<String> headers2 = v.buildExecutorStatus.getHeaders();
-        final List<String> executors2 = v.buildExecutorStatus.getExecutors();
+        final List<WebElement> headers2 = v.buildExecutorStatus.getHeaders();
         // If only one node, the title header is not shown.
         assertThat(headers2.size(), is(0));
-        assertThat(executors2.size(), is(1));
     }
 
     @Test