test: add test for local tarball package

Author: velut

src/extract-package-api.test.ts

@@ -1,3 +1,4 @@
+import { join } from "pathe";
 import { expect, test } from "vitest";
 import { extractPackageApi } from "./extract-package-api";
 
@@ -7,23 +8,34 @@ test("invalid package name", async () => {
 	expect(process.cwd()).toBe(startDir);
 });
 
-test("package not found", async () => {
+test("npm package not found", async () => {
 	const startDir = process.cwd();
 	await expect(extractPackageApi({ pkg: "@jsdocs-io/not-found" })).rejects.toThrow();
 	expect(process.cwd()).toBe(startDir);
 });
 
-test("package types not found", async () => {
+test("npm package types not found", async () => {
 	const startDir = process.cwd();
 	await expect(extractPackageApi({ pkg: "unlicensed@0.4.0" })).rejects.toThrow();
 	expect(process.cwd()).toBe(startDir);
 });
 
-test("package successfully analyzed", async () => {
+test("npm package successfully analyzed", async () => {
 	const startDir = process.cwd();
 	await expect(extractPackageApi({ pkg: "short-time-ago@2.0.0" })).resolves.toMatchObject({
 		name: "short-time-ago",
 		version: "2.0.0",
 	});
 	expect(process.cwd()).toBe(startDir);
 });
+
+test("local tarball package successfully analyzed", async () => {
+	const startDir = process.cwd();
+	await expect(
+		extractPackageApi({ pkg: join(startDir, "tarballs/short-time-ago-3.0.0.tgz") }),
+	).resolves.toMatchObject({
+		name: "short-time-ago",
+		version: "3.0.0",
+	});
+	expect(process.cwd()).toBe(startDir);
+});