test: fix mcp-server imports, regex patterns, and add sqlite fallback in parallel-merge

src/resources/extensions/sf/parallel-merge.ts

@@ -8,6 +8,20 @@
 import { spawnSync } from "node:child_process";
 import { existsSync, readdirSync } from "node:fs";
 import { join } from "node:path";
+
+interface SqliteModule {
+	DatabaseSync: new (path: string) => {
+		prepare(sql: string): { get(...args: unknown[]): { status: string } | undefined };
+		close(): void;
+	};
+}
+
+let sqliteModule: SqliteModule | undefined;
+try {
+	sqliteModule = require("node:sqlite") as SqliteModule;
+} catch {
+	// node:sqlite unavailable — fall back to sqlite3 CLI
+}
 import { mergeMilestoneToMain } from "./auto-worktree.js";
 import { getErrorMessage } from "./error-utils.js";
 import { loadFile } from "./files.js";
@@ -48,6 +62,17 @@ export function isMilestoneCompleteInWorktreeDb(
 	if (!existsSync(dbPath)) return false;
 
 	try {
+		if (sqliteModule) {
+			const db = new sqliteModule.DatabaseSync(dbPath);
+			try {
+				const stmt = db.prepare("SELECT status FROM milestones WHERE id = ? LIMIT 1");
+				const row = stmt.get(mid) as { status: string } | undefined;
+				return row?.status === "complete";
+			} finally {
+				db.close();
+			}
+		}
+
 		const result = spawnSync(
 			"sqlite3",
 			[dbPath, `SELECT status FROM milestones WHERE id='${mid}' LIMIT 1`],
@@ -57,7 +82,7 @@ export function isMilestoneCompleteInWorktreeDb(
 	} catch (e) {
 		logWarning(
 			"parallel",
-			`spawnSync milestone completion check failed for ${mid}: ${(e as Error).message}`,
+			`milestone completion check failed for ${mid}: ${(e as Error).message}`,
 		);
 		return false;
 	}

src/tests/mcp-server.test.ts

@@ -2,7 +2,7 @@ import assert from "node:assert/strict";
 import { test } from 'vitest';
 
 test("mcp-server module imports without errors", async () => {
-	const mod = await import("../mcp-server.js");
+	const mod = await import("../mcp-server.ts");
 	assert.ok(mod, "module should be importable");
 	assert.strictEqual(
 		typeof mod.startMcpServer,
@@ -12,7 +12,7 @@ test("mcp-server module imports without errors", async () => {
 });
 
 test("startMcpServer accepts the correct argument shape", async () => {
-	const { startMcpServer } = await import("../mcp-server.js");
+	const { startMcpServer } = await import("../mcp-server.ts");
 
 	assert.strictEqual(typeof startMcpServer, "function");
 	assert.strictEqual(

src/tests/node-modules-symlink.test.ts

@@ -397,12 +397,12 @@ test("reconcileMergedNodeModules uses junction symlinks for Windows compatibilit
 
 	assert.match(
 		source,
-		/symlinkSync\(join\(hoisted,\s*entry\.name\),\s*join\(agentNodeModules,\s*entry\.name\),\s*['"]junction['"]\)/,
+		/symlinkSync\(\s*join\(hoisted,\s*entry\.name\),\s*join\(agentNodeModules,\s*entry\.name\),\s*['"]junction['"],?\s*\)/s,
 		"hoisted merged symlink must use 'junction'",
 	);
 	assert.match(
 		source,
-		/symlinkSync\(join\(internal,\s*entry\.name\),\s*link,\s*['"]junction['"]\)/,
+		/symlinkSync\(\s*join\(internal,\s*entry\.name\),\s*link,\s*['"]junction['"],?\s*\)/s,
 		"internal merged symlink must use 'junction'",
 	);
 });

src/tests/onboarding-claude-cli-provider.test.ts

@@ -18,9 +18,11 @@ test("onboarding claude-cli path persists defaultProvider to settings.json", ()
 	);
 
 	// The claude-cli branch must write defaultProvider = 'claude-code' to settings.json
+	const blockStart = source.search(/method\s*===\s*["']claude-cli["']/);
+	const blockEnd = source.indexOf("// ── Step 2", blockStart);
 	const cliBlock = source.slice(
-		source.indexOf("method === 'claude-cli'"),
-		source.indexOf("// ── Step 2"),
+		blockStart,
+		blockEnd,
 	);
 	assert.ok(cliBlock.length > 0, "claude-cli block not found in onboarding.ts");
 	assert.match(

src/tests/package-mcp-server-elicitation.test.ts

@@ -179,6 +179,7 @@ test("ask_user_questions returns the cancellation message when elicitation is de
 	const { client, close } = await createConnectedClient({
 		onElicit: async () => ({
 			action: "decline",
+			content: {},
 		}),
 	});