flaky test: TestPermissionCache

[mathetake]

https://github.com/envoyproxy/gateway/actions/runs/14451616907/job/40525450482?pr=5734

--- FAIL: TestPermissionCache (0.14s)
    --- FAIL: TestPermissionCache/Cached_permission_should_be_removed_after_expiry (0.04s)
        premissioncache_test.go:175: 
            	Error Trace:	/home/runner/work/gateway/gateway/internal/wasm/premissioncache_test.go:175
            	Error:      	Should be true
            	Test:       	TestPermissionCache/Cached_permission_should_be_removed_after_expiry
            	Messages:   	expired entry should be added after recheck

[arkodg]

is this on main ? was recently fixed with #5603

[mathetake]

I believe the branch having this is up-to-date with the main

[mathetake]

yes it's on main

$ git log -2
commit beba8baaa5144766135a27ed4f251ea95d5c2909 (HEAD -> mutationrulesxetproc, fork/mutationrulesxetproc)
Author: Takeshi Yoneda <t.y.mathetake@gmail.com>
Date:   Mon Apr 14 10:12:22 2025 -0700

    api: adds mutationRules config on extproc
    
    Signed-off-by: Takeshi Yoneda <t.y.mathetake@gmail.com>

commit 3dbf9cc00456f2566e6c55e6c2f58a150b04ee46 (origin/main)
Author: Gauthier Wallet <gauthier.wallet@gmail.com>
Date:   Mon Apr 14 14:40:51 2025 +0200

    Fix typo in envoypatchpolicy documentation (#5721)
    
    Signed-off-by: Gauthier WALLET <gauthier.wallet@gmail.com>

[mathetake]

you guys should utilize require.Eventually for any potential flaky tests

[arkodg]

cc @zhaohuabing