test(playstation): Assert entire payload

[tobias-wilfert]

Something that came up recently when talking with David is that we want to assert entire payloads instead of just key-value pairs. This PR converts some tests that are specifically egregious over to asserting on the entire payload (and extracts the payload into a helper function to avoid duplication).

[seer-by-sentry]

Bug: An assertion in test_playstation_attachment_no_feature_flag compares a list event["attachments"] with a tuple literal, causing a type mismatch and test failure.
_{Severity: HIGH | Confidence: 1.00}

🔍 Detailed Analysis

The test_playstation_attachment_no_feature_flag test fails due to a type mismatch in an assertion. The event["attachments"] variable, which is a list, is compared against a tuple literal ({...},) using the equality operator. Python's == operator returns False when comparing a list and a tuple, even if their elements are identical, causing the assertion to fail.

💡 Suggested Fix

Modify the assertion at tests/integration/test_playstation.py:488~498 to compare event["attachments"] with a list literal [{...}] instead of a tuple ({...},), or use the attachments() helper.

🤖 Prompt for AI Agent

Fix this bug. In tests/integration/test_playstation.py at lines 488-498: The
`test_playstation_attachment_no_feature_flag` test fails due to a type mismatch in an
assertion. The `event["attachments"]` variable, which is a list, is compared against a
tuple literal `({...},)` using the equality operator. Python's `==` operator returns
`False` when comparing a list and a tuple, even if their elements are identical, causing
the assertion to fail.

_{Did we get this right? 👍 / 👎 to inform future reviews.}

[Dav1dde]

Nice!