Test fixes

Ghidra/Features/GraphServices/src/main/java/ghidra/graph/export/ExportAttributedGraphDisplay.java

@@ -111,6 +111,11 @@ class ExportAttributedGraphDisplay implements GraphDisplay {
 		// do nothing, actions are not supported by this display
 	}
 
+	@Override
+	public Collection<DockingActionIf> getActions() {
+		return Collections.emptyList();
+	}
+
 	@Override
 	public AttributedVertex getFocusedVertex() {
 		return null;

Ghidra/Features/GraphServices/src/main/java/ghidra/graph/visualization/DefaultGraphDisplay.java

@@ -601,7 +601,7 @@ public class DefaultGraphDisplay implements GraphDisplay {
 			display.setGraph(createSubGraph(), graphRenderer.getGraphDisplayOptions(),
 				title + " - Sub-graph", false, TaskMonitor.DUMMY);
 			display.setGraphDisplayListener(listener.cloneWith(display));
-			copyActionsToNewGraph((DefaultGraphDisplay) display);
+			copyActionsToNewGraph(display);
 		}
 		catch (CancelledException e) {
 			// using Dummy, so can't happen
@@ -1277,10 +1277,11 @@ public class DefaultGraphDisplay implements GraphDisplay {
 		return vv;
 	}
 
-	private void copyActionsToNewGraph(DefaultGraphDisplay display) {
+	private void copyActionsToNewGraph(GraphDisplay display) {
 
+		Collection<DockingActionIf> defaultActions = display.getActions();
 		for (DockingActionIf action : addedActions) {
-			if (display.containsAction(action)) {
+			if (defaultActions.contains(action)) {
 				// ignore actions added by the graph itself and any actions that the end user may
 				// accidentally add more than once
 				continue;
@@ -1288,7 +1289,6 @@ public class DefaultGraphDisplay implements GraphDisplay {
 
 			display.addAction(new DockingActionProxy(action));
 		}
-
 	}
 
 	private boolean containsAction(DockingActionIf action) {
@@ -1314,6 +1314,11 @@ public class DefaultGraphDisplay implements GraphDisplay {
 		componentProvider.addLocalAction(action);
 	}
 
+	@Override
+	public Collection<DockingActionIf> getActions() {
+		return new ArrayList<>(addedActions);
+	}
+
 	@Override
 	public AttributedVertex getFocusedVertex() {
 		return focusedVertex;

Ghidra/Features/GraphServices/src/main/java/ghidra/graph/visualization/DefaultGraphDisplayWrapper.java

@@ -15,6 +15,7 @@
  */
 package ghidra.graph.visualization;
 
+import java.util.Collection;
 import java.util.Set;
 
 import docking.action.DockingActionIf;
@@ -108,6 +109,11 @@ public class DefaultGraphDisplayWrapper
 		Swing.runNow(() -> delegate.addAction(action));
 	}
 
+	@Override
+	public Collection<DockingActionIf> getActions() {
+		return Swing.runNow(() -> delegate.getActions());
+	}
+
 	@Override
 	public int compareTo(DefaultGraphDisplayWrapper other) {
 		// note: no need for call to Swing, assuming ID is immutable

Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/service/graph/GraphDisplay.java

@@ -15,6 +15,7 @@
  */
 package ghidra.service.graph;
 
+import java.util.Collection;
 import java.util.Set;
 
 import docking.action.DockingActionIf;
@@ -147,4 +148,11 @@ public interface GraphDisplay {
 	 * @param action the action to add
 	 */
 	public void addAction(DockingActionIf action);
+
+	/**
+	 * Gets all actions that have been added to this graph display.  If this display does not
+	 * support actions, then an empty collection will be returned.
+	 * @return the actions
+	 */
+	public Collection<DockingActionIf> getActions();
 }

Ghidra/Test/IntegrationTest/src/test/java/ghidra/graph/TestGraphDisplay.java

@@ -15,8 +15,7 @@
  */
 package ghidra.graph;
 
-import java.util.Map;
+import java.util.*;
-import java.util.Set;
 
 import docking.action.DockingActionIf;
 import docking.widgets.EventTrigger;
@@ -62,8 +61,7 @@ public class TestGraphDisplay implements GraphDisplay {
 	}
 
 	@Override
-	public void setGraph(AttributedGraph graph, String title, boolean append,
+	public void setGraph(AttributedGraph graph, String title, boolean append, TaskMonitor monitor)
-			TaskMonitor monitor)
 			throws CancelledException {
 		if (append) {
 			this.graph = mergeGraphs(graph, this.graph);
@@ -113,6 +111,11 @@ public class TestGraphDisplay implements GraphDisplay {
 		// do nothing, actions are not supported by this display
 	}
 
+	@Override
+	public Collection<DockingActionIf> getActions() {
+		return Collections.emptyList();
+	}
+
 	private AttributedGraph mergeGraphs(AttributedGraph newGraph, AttributedGraph oldGraph) {
 		for (AttributedVertex vertex : oldGraph.vertexSet()) {
 			newGraph.addVertex(vertex);