| 16 | |
| 17 | |
| 18 | class DummyArray: |
| 19 | def __init__(self, failures): |
| 20 | self.failures = failures |
| 21 | |
| 22 | def __getitem__(self, key): |
| 23 | if self.failures: |
| 24 | self.failures -= 1 |
| 25 | raise DummyFailure |
| 26 | return "success" |
| 27 | |
| 28 | |
| 29 | def test_robust_getitem() -> None: |
no outgoing calls
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