CL 702376 introduced a new test TestMCPVulncheckCommand which always fails on Plan 9, for example here:

--- FAIL: TestMCPVulncheckCommand (13.41s)
    mcp_test.go:340: calling "initialize": EOF
FAIL
FAIL    golang.org/x/tools/gopls/internal/cmd   491.900s

The error message "EOF" does not have a huge amount of diagnostic value, but the initialisation in this test follows the pattern of the other failing tests in mcp_test.go reported in issue #74580, and therefore I believe the test should be skipped on platforms where fsnotify is not supported.

Comment From: gabyhelp

Related Issues

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Comment From: gopherbot

Change https://go.dev/cl/706695 mentions this issue: gopls/internal/cmd: skip TestMCPVulncheckCommand when fsnotify not supported