javascript - Playwright throws aPIRequestContext.get: Request context disposed - Stack Overflow

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I have a code that needs to loop the json file. However it throws this error:

aPIRequestContext.get: Request context disposed.

And I have no idea why. Here's how I implemented it:

When I try to put the block of code outside the base.loopJsonData, it works... but not when inside. I tried to print the json details and I'm getting an output but not when I'm using request.get()

Here's the loopJsonData:

public loopJsonData(json, data, callback) {
        const inputData = this.loadJSONData(json, data);
        inputData.forEach((val, i) => {
            ((item, index) => {
                callback(item, index, inputData);
            })(val, i);
        });
    }

Here's the loadJSONData:

public loadJSONData(path: string, testData: string) {
        let jsonPath;

        this.contentPath = join(process.cwd(), path);
        this.contentPath = normalizer.normalize(this.contentPath);
        this.contentPath = JSON.parse(fs.readFileSync(this.contentPath, "utf8"));
        jsonPath = this.contentPath;
        return jsonPath[testData];
    }

I have a code that needs to loop the json file. However it throws this error:

aPIRequestContext.get: Request context disposed.

And I have no idea why. Here's how I implemented it:

When I try to put the block of code outside the base.loopJsonData, it works... but not when inside. I tried to print the json details and I'm getting an output but not when I'm using request.get()

Here's the loopJsonData:

public loopJsonData(json, data, callback) {
        const inputData = this.loadJSONData(json, data);
        inputData.forEach((val, i) => {
            ((item, index) => {
                callback(item, index, inputData);
            })(val, i);
        });
    }

Here's the loadJSONData:

public loadJSONData(path: string, testData: string) {
        let jsonPath;

        this.contentPath = join(process.cwd(), path);
        this.contentPath = normalizer.normalize(this.contentPath);
        this.contentPath = JSON.parse(fs.readFileSync(this.contentPath, "utf8"));
        jsonPath = this.contentPath;
        return jsonPath[testData];
    }

• javascript
• typescript
• automated-tests
• playwright

Share Improve this question Follow asked Dec 31, 2021 at 3:26 ohloriohlori 31022 gold badges1010 silver badges2323 bronze badges

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1 Answer 1

Sorted by: Reset to default 2

loopJsonData takes async function but doesn't await it inside (just calls it synchronously for each data item inputData.forEach((val, i) => {). With such approach inner request.get() will run after the test method finishes and it will race with tear down logic which disposes the request (essentially you call request.get() after request.dispose() has been called).

To fix this you should ensure that all async callbacks are waited for, something like this:

async loopJsonData(json, data, callback) {
    const inputData = this.loadJSONData(json, data);
    const promises = [];
    inputData.forEach((val, i) => {
        promises.push(callback(val, i, inputData));
    });
    await Promise.all(promises);
}

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