test: Fix uncaught errors while testing on Cast #7345
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We get strange uncaught errors sometimes on Cast devices. These are unreadable "script error" events that have nothing to do with our tests (see https://sentry.io/answers/script-error/), and we intend to ignore them. However, our existing logic to ignore those is not sufficient, because in addition to our own error handler (via window.addEventListener("error")), Jasmine has its own unconditional error handler (via window.onerror). To take complete control over how these are handled, we need to remove Jasmine's handler. Jasmine's handler is installed at the top of its execute() function, so our top-level beforeAll() is the best place to remove it.
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Incremental code coverage: No instrumented code was changed. |
avelad
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Sep 20, 2024
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We get strange uncaught errors sometimes on Cast devices. These are unreadable "script error" events that have nothing to do with our tests (see https://sentry.io/answers/script-error/), and we intend to ignore them.
However, our existing logic to ignore those is not sufficient, because in addition to our own error handler (via window.addEventListener("error")), Jasmine has its own unconditional error handler (via window.onerror).
To take complete control over how these are handled, we need to remove Jasmine's handler.
Jasmine's handler is installed at the top of its execute() function, so our top-level beforeAll() is the best place to remove it.