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ci: count an unwritable Homebrew prefix as a machine failure #15070

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Merged
teamleaderleo merged 1 commit into from
Sep 27, 2026
Merged

ci: count an unwritable Homebrew prefix as a machine failure #15070

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2 changes: 2 additions & 0 deletions scripts/ci/machine_failure.py
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,8 @@
("No logged-in GUI user is available", "the Mac had no logged-in GUI user"),
("Timed out waiting for virtual display readiness", "the virtual display never became ready"),
("screen frame capture failed to start", "screen capture could not start"),
# Homebrew's refusal when the runner user does not own its prefix.
("The following directories are not writable by your user", "the Mac's Homebrew prefix is not writable by the runner user"),
)

# XCTest and Swift Testing lines for a test that began. One of these means the
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4 changes: 4 additions & 0 deletions tests/test_ci_machine_failure.py
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Expand Up @@ -24,6 +24,10 @@ class MachineFailureTests(unittest.TestCase):
def test_a_runner_that_never_initialized_is_a_machine_failure(self):
self.assertIn("Automation Mode", machine_failure.reason(AUTOMATION_MODE))

def test_an_unwritable_homebrew_prefix_is_a_machine_failure(self):
log = "##[error]The following directories are not writable by your user:\n /opt/homebrew\n"
self.assertEqual(machine_failure.reason(log), "the Mac's Homebrew prefix is not writable by the runner user")

def test_a_started_test_makes_it_the_codes_failure(self):
for started in (
"Test Case '-[cmuxUITests.SidebarTests testA]' started.",
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