Convert extensions/ql-vscode/src/test-ui.ts to call typed commands

extensions/ql-vscode/src/common/commands.ts

@@ -1,5 +1,5 @@
 import type { CommandManager } from "../packages/commands";
-import type { Uri, Range } from "vscode";
+import type { Uri, Range, TextDocumentShowOptions } from "vscode";
 import type { AstItem } from "../astViewer";
 import type { DbTreeViewItem } from "../databases/ui/db-tree-view-item";
 import type { DatabaseItem } from "../local-databases";
@@ -42,6 +42,12 @@ export type BuiltInVsCodeCommands = {
     value: unknown,
   ) => Promise<void>;
   "workbench.action.reloadWindow": () => Promise<void>;
+  "vscode.diff": (
+    leftSideResource: Uri,
+    rightSideResource: Uri,
+    title?: string,
+    columnOrOptions?: TextDocumentShowOptions,
+  ) => Promise<void>;
   "vscode.openFolder": (uri: Uri) => Promise<void>;
 };
 

extensions/ql-vscode/src/extension.ts

@@ -851,7 +851,7 @@ async function activateWithInstalledDistribution(
     );
     ctx.subscriptions.push(testAdapterFactory);
 
-    const testUIService = new TestUIService(testHub);
+    const testUIService = new TestUIService(app, testHub);
     ctx.subscriptions.push(testUIService);
 
     testUiCommands = testUIService.getCommands();

extensions/ql-vscode/src/test-ui.ts

@@ -1,6 +1,6 @@
 import { lstat, copy, pathExists, createFile } from "fs-extra";
 import { basename } from "path";
-import { Uri, TextDocumentShowOptions, commands, window } from "vscode";
+import { Uri, TextDocumentShowOptions, window } from "vscode";
 import {
   TestHub,
   TestController,
@@ -16,6 +16,7 @@ import { TestTreeNode } from "./test-tree-node";
 import { DisposableObject } from "./pure/disposable-object";
 import { QLTestAdapter, getExpectedFile, getActualFile } from "./test-adapter";
 import { TestUICommands } from "./common/commands";
+import { App } from "./common/app";
 
 type VSCodeTestEvent =
   | TestRunStartedEvent
@@ -44,7 +45,7 @@ class QLTestListener extends DisposableObject {
 export class TestUIService extends DisposableObject implements TestController {
   private readonly listeners: Map<TestAdapter, QLTestListener> = new Map();
 
-  constructor(private readonly testHub: TestHub) {
+  constructor(private readonly app: App, private readonly testHub: TestHub) {
     super();
 
     testHub.registerTestController(this);
@@ -105,7 +106,7 @@ export class TestUIService extends DisposableObject implements TestController {
 
       if (await pathExists(actualPath)) {
         const actualUri = Uri.file(actualPath);
-        await commands.executeCommand<void>(
+        await this.app.commands.execute(
           "vscode.diff",
           expectedUri,
           actualUri,