diff --git a/github-electron/github-electron-main-tests.ts b/github-electron/github-electron-main-tests.ts
index 8a4dcced86..411c85f564 100644
--- a/github-electron/github-electron-main-tests.ts
+++ b/github-electron/github-electron-main-tests.ts
@@ -65,6 +65,8 @@ app.on('ready', () => {
 	mainWindow.webContents.toggleDevTools();
 	mainWindow.webContents.openDevTools({detach: true});
 	mainWindow.webContents.closeDevTools();
+	mainWindow.webContents.addWorkSpace('/path/to/workspace');
+	mainWindow.webContents.removeWorkSpace('/path/to/workspace');
 	var opened: boolean = mainWindow.webContents.isDevToolsOpened()
 	// Emitted when the window is closed.
 	mainWindow.on('closed', () => {
diff --git a/github-electron/github-electron.d.ts b/github-electron/github-electron.d.ts
index cc9099489b..2d78448130 100644
--- a/github-electron/github-electron.d.ts
+++ b/github-electron/github-electron.d.ts
@@ -710,6 +710,14 @@ declare module GitHubElectron {
 		 *   data Buffer - PDF file content
 		 */
 		callback: (error: Error, data: Buffer) => void): void;
+		/**
+		 * Adds the specified path to DevTools workspace.
+		 */
+		addWorkSpace(path: string): void;
+		/**
+		 * Removes the specified path from DevTools workspace.
+		 */
+		removeWorkSpace(path: string): void;
 		/**
 		 * Opens the developer tools.
 		 */