test: document summary should work

Author: Myriad-Dreamin

editors/vscode/src/features/tool.ts

@@ -339,7 +339,7 @@ export async function editorToolAt(
         }
 
         dispose();
-        return;
+        throw new Error("No document metrics or server info");
       }
 
       html = html.replace(":[[preview:FontsExportConfigure]]:", base64Encode(fontsExportConfig));

editors/vscode/src/test/e2e/simple-docs.test.ts

@@ -67,6 +67,15 @@ export async function getTests(ctx: Context) {
       await vscode.commands.executeCommand("workbench.action.closeActiveEditor");
     });
 
+    suite.addTest("diagnostics works well", async () => {
+      await ctx.openDocument(vscode.Uri.joinPath(workspaceUri, "preview-skyzh-cv.typ"));
+
+      await vscode.commands.executeCommand("tinymist.showSummary");
+
+      // close the editor
+      await vscode.commands.executeCommand("workbench.action.closeActiveEditor");
+    });
+
     suite.addTest("diagnostics works well", async () => {
       const mainUrl = vscode.Uri.joinPath(workspaceUri, "diagnostics.typ");