flake: TestRemoveOrganizationMembers (multiple variants)

[flake-investigator]

CI Failure Details

• CI Run: https://github.com/coder/coder/actions/runs/21755920171
• Failed Job: https://github.com/coder/coder/actions/runs/21755920171/job/62766061118 (test-go-pg / macos-latest)
• Branch: main
• Commit: a5bc0eb37dd2a10cea4ab60b5ad07125184b7567 (author: DevCats)
• Date: 2026-02-06 15:35:12Z

Root Cause Classification

• Type: Flaky Test (CLI test failure on macOS; failure output missing)
• Affected package: enterprise/cli
• Failing tests:
  • TestRemoveOrganizationMembers/OK
  • TestRemoveOrganizationMembers/UserNotExists
  • TestRemoveOrganizationMembers (parent)

Error Evidence

=== FAIL: enterprise/cli TestRemoveOrganizationMembers/OK (unknown)
...
=== FAIL: enterprise/cli TestRemoveOrganizationMembers/UserNotExists (unknown)
...
=== FAIL: enterprise/cli TestRemoveOrganizationMembers (unknown)

sloghuman: failed to write entry: write /dev/ttys002: file already closed

Notes:

• The test output did not include assertion traces in this run (only the summary and the sloghuman write error above).
• The CLI requests themselves appeared to succeed (DELETE returned 204), suggesting a flaky CLI logging or I/O issue on macOS rather than API behavior.

Ownership / Assignment

Primary assignment uses test function blame per guidelines.

Relevant test lines:

• File: enterprise/cli/organizationmembers_test.go
• Function: TestRemoveOrganizationMembers (subtests "OK" and "UserNotExists") around lines ~20-80

Suggested blame commands:

grep -n "TestRemoveOrganizationMembers" enterprise/cli/organizationmembers_test.go
# -> line ~20

git blame -L 20,90 enterprise/cli/organizationmembers_test.go

Recent change context:

• git log --oneline --follow enterprise/cli/organizationmembers_test.go shows commit 2c8b264d78 ("chore: remove multi-organization and custom role experiment") by Steven Masley as the most recent substantive change touching this test.

Assigning to Steven Masley (@Emyrk) for triage.

Related Issues

• flake: TestRemoveOrganizationMembers/OK #70 (older, different failure mode: 403 from multiple orgs feature)

Reproduction

go test ./enterprise/cli -run TestRemoveOrganizationMembers -count=50