fix(test): fix unresolved promises (#1)

.devcontainer/devcontainer.json

@@ -10,8 +10,8 @@
     }
   },
   "forwardPorts": [3000],
-  "image": "mcr.microsoft.com/vscode/devcontainers/typescript-node:0-18-bullseye",
+  "image": "mcr.microsoft.com/devcontainers/typescript-node:0-18-bullseye",
   "name": "Edge Sitemap",
   "postCreateCommand": "sudo corepack enable && pnpm install",
-  "remoteUser": "vscode"
+  "remoteUser": "node"
 }

jest.config.js

@@ -1,4 +1,4 @@
 export default {
-  testEnvironment: '@edge-runtime/jest-environment',
+  testEnvironment: 'node',
   transform: {},
 }

package.json

@@ -6,7 +6,6 @@
   },
   "description": "Generator of Sitemaps using web standard technology for operation in Edge Computing.",
   "devDependencies": {
-    "@edge-runtime/jest-environment": "^2.0.5",
     "@jest/globals": "^29.4.3",
     "@typescript-eslint/eslint-plugin": "^5.53.0",
     "@typescript-eslint/parser": "^5.53.0",

src/__snapshots__/index.test.js.snap

@@ -1,5 +1,21 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`basic use case 1`] = `Promise {}`;
+exports[`basic use case 1`] = `
+"<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"><url><loc>https://example.com/</loc><priority>1.0</priority></url><url><loc>https://example.com/privacy</loc><priority>0.1</priority></url></urlset>"
+`;
 
-exports[`pretty results 1`] = `Promise {}`;
+exports[`pretty results 1`] = `
+"<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+  <url>
+    <loc>https://example.com/</loc>
+    <priority>1.0</priority>
+  </url>
+  <url>
+    <loc>https://example.com/privacy</loc>
+    <priority>0.1</priority>
+  </url>
+</urlset>
+"
+`;

src/index.test.js

@@ -42,7 +42,7 @@ async function readableStreamToString(readableStream) {
   return result
 }
 
-test('basic use case', async () => {
+test('basic use case', () => {
   const { readable, writable } = new SitemapStream({
     baseURL: 'https://example.com/',
   })
@@ -61,10 +61,10 @@ test('basic use case', async () => {
     writable
   )
 
-  expect(readableStreamToString(readable)).toMatchSnapshot()
+  return expect(readableStreamToString(readable)).resolves.toMatchSnapshot()
 })
 
-test('pretty results', async () => {
+test('pretty results', () => {
   const { readable, writable } = new SitemapStream({
     baseURL: 'https://example.com/',
     pretty: true,
@@ -84,5 +84,5 @@ test('pretty results', async () => {
     writable
   )
 
-  expect(readableStreamToString(readable)).toMatchSnapshot()
+  return expect(readableStreamToString(readable)).resolves.toMatchSnapshot()
 })