Extend VS Code fork storage detection

src/tool-configs.ts

@@ -74,7 +74,7 @@ export function cliExists(name: string): boolean {
 	return false;
 }
 
-const VSCODE_VARIANTS = ["Code", "Code - Insiders", "Cursor", "VSCodium", "Windsurf"];
+const VSCODE_VARIANTS = ["Code", "Code - Insiders", "Cursor", "Cursor Nightly", "VSCodium", "Windsurf", "Windsurf Next", "Trae", "Void", "Positron"];
 
 function vscodeExtensionStorageExists(extensionId: string): boolean {
 	let bases: string[];

tests/tool-configs.test.ts

@@ -1,18 +1,68 @@
-import { expect, mock, test } from "bun:test";
-import { homedir } from "os";
+import { describe, expect, mock, test } from "bun:test";
 import { join } from "path";
 
-const existsSync = mock(() => false);
-mock.module("fs", () => ({ existsSync, readdirSync: () => [] }));
-const { cliExists } = await import("../src/tool-configs");
+const HOME = "/home/agentfiles-test";
+let existsPredicate = (_path: string) => false;
+const existsSync = mock((path: unknown) =>
+	existsPredicate(String(path).replaceAll("\\", "/")),
+);
+
+mock.module("os", () => ({
+	homedir: () => HOME,
+	platform: () => "linux",
+}));
+
+mock.module("fs", () => ({
+	existsSync,
+	readdirSync: () => [],
+}));
+
+const toolConfigs = await import("../src/tool-configs");
 
 test("finds CLIs installed by supported package managers", () => {
 	for (const parts of [
-		[".local", "share", "pnpm"], [".volta", "bin"],
-		[".fnm", "aliases", "default", "bin"], [".asdf", "shims"], [".proto", "bin"],
+		[".local", "share", "pnpm"],
+		[".volta", "bin"],
+		[".fnm", "aliases", "default", "bin"],
+		[".asdf", "shims"],
+		[".proto", "bin"],
 	]) {
-		const expected = join(homedir(), ...parts, "example-cli");
-		existsSync.mockImplementation((path) => path === expected);
-		expect(cliExists("example-cli")).toBe(true);
+		const expected = join(HOME, ...parts, "example-cli").replaceAll("\\", "/");
+		existsPredicate = (path) => path === expected;
+		expect(toolConfigs.cliExists("example-cli")).toBe(true);
+	}
+});
+
+const VSCODE_VARIANTS = [
+	"Code",
+	"Code - Insiders",
+	"Cursor",
+	"Cursor Nightly",
+	"VSCodium",
+	"Windsurf",
+	"Windsurf Next",
+	"Trae",
+	"Void",
+	"Positron",
+] as const;
+
+const VSCODE_EXTENSION_TOOLS = [
+	{ id: "cline", extensionId: "saoudrizwan.claude-dev" },
+	{ id: "roo-code", extensionId: "RooVeterinaryInc.roo-cline" },
+] as const;
+
+describe("VS Code fork extension storage detection", () => {
+	for (const variant of VSCODE_VARIANTS) {
+		test(`detects extension-backed tools in ${variant}`, () => {
+			for (const tool of VSCODE_EXTENSION_TOOLS) {
+				existsPredicate = (path) =>
+					path.endsWith(`/${variant}/User/globalStorage/${tool.extensionId}`);
+				toolConfigs.clearInstallCache();
+
+				const config = toolConfigs.TOOL_CONFIGS.find(({ id }) => id === tool.id);
+				expect(config).toBeDefined();
+				expect(config?.isInstalled()).toBe(true);
+			}
+		});
 	}
 });