Fix #1943 - Updated Polyscript with configURL (#1944)

pyscript.core/test/config-url.html

@@ -6,6 +6,12 @@
   <title>PyScript Next Plugin</title>
   <link rel="stylesheet" href="../dist/core.css">
   <script type="module" src="../dist/core.js"></script>
-  <py-config src="bad.toml" type="toml"></py-config>
+  <mpy-config src="config-url/config.json"></mpy-config>
+  <script type="mpy">
+    from runtime import test
+  </script>
+  <script type="mpy" worker>
+    from runtime import test
+  </script>
 </head>
 </html>

pyscript.core/test/config-url/config.json

@@ -0,0 +1,7 @@
+{
+    "files":{
+        "{FROM}": "./src",
+        "{TO}": "./runtime",
+        "{FROM}/test.py": "{TO}/test.py"
+    }
+}

pyscript.core/test/config-url/src/test.py

@@ -0,0 +1,8 @@
+from pyscript import RUNNING_IN_WORKER, document
+
+classList = document.documentElement.classList
+
+if RUNNING_IN_WORKER:
+    classList.add("worker")
+else:
+    classList.add("main")

pyscript.core/test/mpy.spec.js

@@ -51,3 +51,14 @@ test('MicroPython + Pyodide js_modules', async ({ page }) => {
   await expect(logs[3]).toBe(logs[4]);
   await expect(logs[4]).toBe(logs[5]);
 });
+
+test('MicroPython + configURL', async ({ page }) => {
+  const logs = [];
+  page.on('console', msg => {
+    const text = msg.text();
+    if (!text.startsWith('['))
+      logs.push(text);
+  });
+  await page.goto('http://localhost:8080/test/config-url.html');
+  await page.waitForSelector('html.main.worker');
+});