diff --git a/src/vs/workbench/contrib/notebook/common/notebookCommon.ts b/src/vs/workbench/contrib/notebook/common/notebookCommon.ts
index 9fc6e6b6576f30652438e315417edce4e2744ce9..2a5b2337860ccd1630560398f9ecc10f1174ac99 100644
--- a/src/vs/workbench/contrib/notebook/common/notebookCommon.ts
+++ b/src/vs/workbench/contrib/notebook/common/notebookCommon.ts
@@ -17,6 +17,7 @@ import { NotebookTextModel } from 'vs/workbench/contrib/notebook/common/model/no
 import { GlobPattern } from 'vs/workbench/api/common/extHost.protocol';
 import { CancellationToken } from 'vs/base/common/cancellation';
 import { Schemas } from 'vs/base/common/network';
+import { IRevertOptions } from 'vs/workbench/common/editor';
 
 export enum CellKind {
 	Markdown = 1,
@@ -559,10 +560,14 @@ export const NOTEBOOK_EDITOR_CURSOR_BOUNDARY = new RawContextKey<'none' | 'top'
 
 
 export interface INotebookEditorModel extends IEditorModel {
-	viewType: string;
-	notebook: NotebookTextModel;
+	readonly onDidChangeDirty: Event<void>;
+	readonly resource: URI;
+	readonly viewType: string;
+	readonly notebook: NotebookTextModel;
 	isDirty(): boolean;
 	save(): Promise<boolean>;
+	saveAs(target: URI): Promise<boolean>;
+	revert(options?: IRevertOptions | undefined): Promise<void>;
 }
 
 export interface INotebookTextModelBackup {
diff --git a/src/vs/workbench/contrib/notebook/test/testNotebookEditor.ts b/src/vs/workbench/contrib/notebook/test/testNotebookEditor.ts
index 359fc431c2ce1bebe5da365bb7c3388693049e5e..c263fc9deb77f304467f1eb782f20c77b699ac54 100644
--- a/src/vs/workbench/contrib/notebook/test/testNotebookEditor.ts
+++ b/src/vs/workbench/contrib/notebook/test/testNotebookEditor.ts
@@ -22,6 +22,7 @@ import { NotebookTextModel } from 'vs/workbench/contrib/notebook/common/model/no
 import { CellKind, CellUri, INotebookEditorModel, IProcessedOutput, NotebookCellMetadata, INotebookKernelInfo } from 'vs/workbench/contrib/notebook/common/notebookCommon';
 import { Webview } from 'vs/workbench/contrib/webview/browser/webview';
 import { ICompositeCodeEditor, IEditor } from 'vs/editor/common/editorCommon';
+import { NotImplementedError } from 'vs/base/common/errors';
 
 export class TestCell extends NotebookCellTextModel {
 	constructor(
@@ -246,6 +247,10 @@ export class NotebookEditorTestModel extends EditorModel implements INotebookEdi
 		return this._notebook.viewType;
 	}
 
+	get resource() {
+		return this._notebook.uri;
+	}
+
 	get notebook() {
 		return this._notebook;
 	}
@@ -282,6 +287,14 @@ export class NotebookEditorTestModel extends EditorModel implements INotebookEdi
 
 		return false;
 	}
+
+	saveAs(): Promise<boolean> {
+		throw new NotImplementedError();
+	}
+
+	revert(): Promise<void> {
+		throw new NotImplementedError();
+	}
 }
 
 export function withTestNotebook(instantiationService: IInstantiationService, blukEditService: IBulkEditService, undoRedoService: IUndoRedoService, cells: [string[], string, CellKind, IProcessedOutput[], NotebookCellMetadata][], callback: (editor: TestNotebookEditor, viewModel: NotebookViewModel, textModel: NotebookTextModel) => void) {