test: use command line to install extension

Author: mcanouil

apps/vscode/src/test/formatting.test.ts

@@ -5,10 +5,6 @@ import { openAndShowTextDocument, wait, WORKSPACE_PATH } from "./test-utils";
 
 suite("Code Block Formatting", function () {
   test("Format Python code block", async function () {
-    // Ensure Black formatter extension is installed
-    // await vscode.commands.executeCommand("workbench.extensions.installExtension", "ms-python.black-formatter");
-    // await wait(1000);
-
     const { doc, editor } = await openAndShowTextDocument("format-python.qmd");
 
     const position = new vscode.Position(7, 2); // Line with "1+1"