Wait for UI to load

Signed-off-by: Adam Wisniewski <awisniew@us.ibm.com>

Author: awisniew90

tests/src/main/java/io/openliberty/tools/eclipse/test/it/utils/SWTBotPluginOperations.java

@@ -135,10 +135,17 @@ public void run() {
      */
     public static SWTBotMenu getDebuggerConnectMenuForDebugObject(Object debugObject) {
         openDebugPerspective();
-        Object windowMenu = findGlobal("Window", Option.factory().widgetClass(MenuItem.class).build());
-        goMenuItem(windowMenu, "Show View", "Debug");
+        // Open Debug view using Eclipse API instead of menu navigation
+        // This is more reliable in headless CI environments
+        showDebugView();
 
         SWTBotTreeItem obj = new SWTBotTreeItem((TreeItem) debugObject);
+        
+        // Ensure the tree item is properly selected and focused before accessing context menu
+        // This is critical for headless CI environments where context menus can hang
+        obj.select();
+        obj.setFocus();
+        MagicWidgetFinder.pause(500);
 
         return obj.contextMenu("Connect Liberty Debugger");
     }
@@ -152,8 +159,15 @@ public static SWTBotMenu getDebuggerConnectMenuForDebugObject(Object debugObject
      */
     public static void disconnectDebugTarget(Object debugTarget) {
         openDebugPerspective();
-        Object windowMenu = findGlobal("Window", Option.factory().widgetClass(MenuItem.class).build());
-        goMenuItem(windowMenu, "Show View", "Debug");
+        // Open Debug view using Eclipse API instead of menu navigation
+        // This is more reliable in headless CI environments
+        showDebugView();
+
+        // Ensure proper selection before accessing context menu
+        SWTBotTreeItem obj = new SWTBotTreeItem((TreeItem) debugTarget);
+        obj.select();
+        obj.setFocus();
+        MagicWidgetFinder.pause(500);
 
         MagicWidgetFinder.context(debugTarget, "Disconnect");
 
@@ -168,8 +182,9 @@ public static void terminateLaunch() {
             @Override
             public void run() {
                 openDebugPerspective();
-                Object windowMenu = findGlobal("Window", Option.factory().widgetClass(MenuItem.class).build());
-                goMenuItem(windowMenu, "Show View", "Debug");
+                // Open Debug view using Eclipse API instead of menu navigation
+                // This is more reliable in headless CI environments
+                showDebugView();
 
                 Object debugView = MagicWidgetFinder.findGlobal("Debug");
 
@@ -208,11 +223,27 @@ public static Object getObjectInDebugView(final String objectName) {
             @Override
             public void run() {
                 openDebugPerspective();
-                Object windowMenu = findGlobal("Window", Option.factory().widgetClass(MenuItem.class).build());
-                goMenuItem(windowMenu, "Show View", "Debug");
+                // Open Debug view using Eclipse API instead of menu navigation
+                // This is more reliable in headless CI environments
+                showDebugView();
 
                 Object debugView = MagicWidgetFinder.findGlobal("Debug");
 
+                // Explicitly activate the Debug view to ensure widgets are properly rendered
+                // This is critical for headless CI environments
+                if (debugView instanceof ViewPart) {
+                    final ViewPart vp = (ViewPart) debugView;
+                    try {
+                        IWorkbench wb = PlatformUI.getWorkbench();
+                        IWorkbenchWindow window = wb.getActiveWorkbenchWindow();
+                        if (window != null && window.getActivePage() != null) {
+                            window.getActivePage().activate(vp);
+                        }
+                    } catch (Exception e) {
+                        System.err.println("Failed to activate Debug view: " + e.getMessage());
+                    }
+                }
+
                 result[0] = MagicWidgetFinder.find(objectName, debugView,
                         Option.factory().useContains(true).setThrowExceptionOnNotFound(false).widgetClass(TreeItem.class).build());
             }
@@ -240,6 +271,31 @@ public void run() {
         Display.getDefault().syncExec(runnable);
     }
 
+    /**
+     * Opens the Debug view using Eclipse API directly.
+     * This is more reliable than menu navigation in headless CI environments.
+     */
+    private static void showDebugView() {
+        Display.getDefault().syncExec(new Runnable() {
+            @Override
+            public void run() {
+                try {
+                    IWorkbench wb = PlatformUI.getWorkbench();
+                    IWorkbenchWindow window = wb.getActiveWorkbenchWindow();
+                    if (window != null && window.getActivePage() != null) {
+                        // Show the Debug view using its ID
+                        window.getActivePage().showView("org.eclipse.debug.ui.DebugView");
+                    }
+                } catch (Exception e) {
+                    System.err.println("Failed to open Debug view: " + e.getMessage());
+                    e.printStackTrace();
+                }
+            }
+        });
+        // Give the view time to open
+        MagicWidgetFinder.pause(500);
+    }
+
     public static void openJavaPerspectiveViaMenu() {
         Object windowMenu = findGlobal("Window", Option.factory().widgetClass(MenuItem.class).build());
 
@@ -723,8 +779,9 @@ public static void checkRunCleanProjectCheckBox(Shell shell, String runDebugConf
 
     public static Object getAppInPackageExplorerTree(String appName) {
         openJavaPerspectiveViaMenu();
-        Object windowMenu = findGlobal("Window", Option.factory().widgetClass(MenuItem.class).build());
-        goMenuItem(windowMenu, "Show View", "Package Explorer");
+        // Open Package Explorer view using Eclipse API instead of menu navigation
+        // This is more reliable in headless CI environments
+        showPackageExplorerView();
         Object peView = MagicWidgetFinder.findGlobal("Package Explorer");
 
         Object project = MagicWidgetFinder.find(appName, peView, Option.factory().useContains(true).widgetClass(TreeItem.class).build());
@@ -988,6 +1045,31 @@ public static void closeDashboardView(SWTWorkbenchBot bot) {
         }
     }
 
+    /**
+     * Opens the Package Explorer view using Eclipse API directly.
+     * This is more reliable than menu navigation in headless CI environments.
+     */
+    private static void showPackageExplorerView() {
+        Display.getDefault().syncExec(new Runnable() {
+            @Override
+            public void run() {
+                try {
+                    IWorkbench wb = PlatformUI.getWorkbench();
+                    IWorkbenchWindow window = wb.getActiveWorkbenchWindow();
+                    if (window != null && window.getActivePage() != null) {
+                        // Show the Package Explorer view using its ID
+                        window.getActivePage().showView("org.eclipse.jdt.ui.PackageExplorer");
+                    }
+                } catch (Exception e) {
+                    System.err.println("Failed to open Package Explorer view: " + e.getMessage());
+                    e.printStackTrace();
+                }
+            }
+        });
+        // Give the view time to open
+        MagicWidgetFinder.pause(500);
+    }
+
     /**
      * Switches the Liberty run configuration main tab to the JRE Tab. A Liberty configuration must be opened prior to calling this
      * method.