Node script using firebase js sdk (v9) doesn't terminate

[mgreenbe]

[REQUIRED] Describe your environment

• Operating System version: MACOS 11.5
• Browser version: N/A
• Firebase SDK version: 9.0.0-beta.2
• Firebase Product: functions

[REQUIRED] Describe the problem

A simple node script calling a cloud function (handled by the functions emulator) doesn't terminate, even though I deleted the relevant app. If I remove the function call (line labelled (*)) and the call to deleteApp (line labelled (**)), then the script terminates normally.

Steps to reproduce:

Run the script below. "Done!" is logged too the console, but the process doesn't terminate.

Relevant Code:

let { initializeApp, deleteApp } = require("firebase/app")
let { getFunctions, useFunctionsEmulator, httpsCallable } = require("firebase/functions");

let config = {
// redacted!
};


async function f() {
    let app = initializeApp(config)
    let fns = getFunctions(app)
    useFunctionsEmulator(fns, "localhost", 5001)
    let helloWorld = httpsCallable(fns, "helloWorld")
    console.log(await helloWorld()) // (*)
    await deleteApp(app) // (**)
}

f().then(() => { console.log("Done!") })

[google-oss-bot]

I couldn't figure out how to label this issue, so I've labeled it for a human to triage. Hang tight.

[looptheloop88]

Hi @mgreenbe, I wasn't able to replicate the issue. The function execution was finished successfully. If you're trying to create a function that will return a promise or return the helloWorld value as a promise, then try to use the code snippets below:

 function f() {
    return new Promise(async resolve => {
      const helloWorld = await httpsCallable(fns, 'helloWorld');
      resolve(helloWorld);
    });
 }

f().then((res) => { console.log(res) })

Also, it would help a lot if you could share a minimal, but complete sample of a project that I can run locally to replicate the issue.

[google-oss-bot]

Hey @mgreenbe. We need more information to resolve this issue but there hasn't been an update in 5 weekdays. I'm marking the issue as stale and if there are no new updates in the next 5 days I will close it automatically.

If you have more information that will help us get to the bottom of this, just add a comment!

[google-oss-bot]

Since there haven't been any recent updates here, I am going to close this issue.

@mgreenbe if you're still experiencing this problem and want to continue the discussion just leave a comment here and we are happy to re-open this.