diff --git a/src/lightning-stubs/platformWorkspaceApi/platformWorkspaceApi.js b/src/lightning-stubs/platformWorkspaceApi/platformWorkspaceApi.js
new file mode 100644
index 0000000..9b893a9
--- /dev/null
+++ b/src/lightning-stubs/platformWorkspaceApi/platformWorkspaceApi.js
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2024, salesforce.com, inc.
+ * All rights reserved.
+ * SPDX-License-Identifier: MIT
+ * For full license text, see the LICENSE file in the repo root or https://opensource.org/licenses/MIT
+ */
+import { createTestWireAdapter } from '@salesforce/wire-service-jest-util';
+
+// Mock values that are not part of the lightning/platformWorkspaceApi signature
+// In this default test scenario, we assume that two tabs are open, and the first one is focused
+export const TAB0 = 'tab0';
+export const TAB1 = 'tab1';
+export const FOCUSED_TAB_ID = TAB0;
+export const ENCLOSING_TAB_ID = TAB0;
+export const OPEN_TABS = [{ tabId: TAB0 }, { tabId: TAB1 }];
+
+// Mocked methods and wires that are part of the lightning/platformWorkspaceApi signature
+export const closeTab = jest.fn().mockResolvedValue(true);
+export const disableTabClose = jest.fn().mockResolvedValue(true);
+export const focusTab = jest.fn().mockResolvedValue(true);
+export const getAllTabInfo = jest.fn().mockResolvedValue(OPEN_TABS);
+export const getFocusedTabInfo = jest.fn().mockResolvedValue({ tabId: TAB0 });
+export const getTabInfo = jest.fn().mockResolvedValue({ tabId: TAB0 });
+export const openSubtab = jest.fn().mockResolvedValue(true);
+export const openTab = jest.fn().mockResolvedValue(true);
+export const refreshTab = jest.fn().mockResolvedValue(true);
+export const setTabIcon = jest.fn().mockResolvedValue(true);
+export const setTabLabel = jest.fn().mockResolvedValue(true);
+export const setTabHighlighted = jest.fn().mockResolvedValue(true);
+
+export const EnclosingTabId = createTestWireAdapter(jest.fn());
+export const IsConsoleNavigation = createTestWireAdapter(jest.fn());