playwright test is overwriting jest's expect.toEqual
I just upgraded an app from playwright 1.30 to 1.36. That app has some "normal" jest tests, testing a redux store, and other playwright tests, testing an electron app.
I'm getting some expect toEqual failing with the message TypeError: this.customTesters is not iterable . These tests are not using Playwright.
I saw this issue (https://github.com/microsoft/playwright/issues/20432) getting reported a few months ago. But in my case, the error does come from playwright.
Ideas?
This thread is trying to answer question "Why is the `expect` `toEqual` failing with a TypeError after upgrading playwright from 1.30 to 1.36 and how can this be resolved?"
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