Prepare isolated Firebase push configuration for pre-production

app/tests/native_push.test.cjs

@@ -8,7 +8,7 @@ const id = '12345678-1234-1234-1234-123456789abc';
 const tag = 'a'.repeat(64);
 
 async function setup(options={}) {
-    const listeners = {}, navigations = [], elements = [];
+    const listeners = {}, navigations = [], elements = [], requests = [];
     const session = {authenticated:true, session_tag:tag, ...options.session};
     const config = {textContent:JSON.stringify({openNotification:'Open new notification'})};
     const main = {prepend(node) { elements.push(node); }};
@@ -25,11 +25,22 @@ async function setup(options={}) {
     const device = {getInfo:async()=>({deviceId:id,appVersion:'1.1.0',binding:options.binding ?? tag}), prepareSession:async()=>{}};
     vm.runInNewContext(source, {document, window:{Capacitor:{getPlatform:()=> 'android',Plugins:{PushNotifications:push,MetalCircleDevice:device}},addEventListener(){}},
         location:{pathname:'/',assign(value){navigations.push(value);}},
-        fetch:async()=>({ok:true,json:async()=>session}), localStorage:{getItem(){return 'seen';}}});
+        fetch:async(url,options)=>{requests.push({url,options});return {ok:true,json:async()=>session};}, localStorage:{getItem(){return 'seen';}}});
     await new Promise(resolve=>setImmediate(resolve));
-    return {listeners,navigations,elements};
+    return {listeners,navigations,elements,requests};
 }
 
+test('registration uses the loaded backend origin and its authenticated session',async()=>{
+    const app=await setup();
+    await app.listeners.registration({value:'synthetic-device-token'});
+    await new Promise(resolve=>setImmediate(resolve));
+    const sent=app.requests.find(request=>request.url==='/api/push/devices');
+    assert.ok(sent);
+    assert.equal(sent.options.credentials,'same-origin');
+    assert.equal(JSON.parse(sent.options.body).session_tag,tag);
+    assert.ok(app.requests.every(request=>request.url.startsWith('/api/push/')));
+});
+
 test('tap opens only backend-resolved destination for the matching session',async()=>{
     const app=await setup();
     await app.listeners.pushNotificationActionPerformed({notification:{data:{notification_id:id,session_tag:tag,url:'https://evil.invalid'}}});