When running t1006 via Meson we receive an error about invalid TAP format: $ meson test t1006-cat-file 1/1 t1006-cat-file OK 3.86s 420 subtests passed stdout: 147: UNKNOWN: c308ae01840d8e620ad554ee5d77fe114dc2d912:path with spaces stdout: 159: UNKNOWN: 3625298bf5e7c464a7d0e38ea80c2a5b5904d9a3e5b2b025b67f360e09b68dc7:path with spaces ERROR: Unknown TAP output lines for a supported TAP version. This is probably a bug in the test; if they are not TAP syntax, prefix them with a # Ok: 1 Fail: 0 While Meson copes with it alright, it's still annoying to see these errors on every test run. The root cause of the broken format is a call to grep(1) that gets executed outside of a test case, which has been added recently via 9fd38038b9c (t1006: update 'run_tests' to test generic object specifiers, 2025-06-02). This call is done to determine whether a subsequent test case is expected to succeed or fail, so it makes sense to have it execute outside of a test case. But whenever we do that, we must be extra careful to not generate any output that breaks the TAP format. Fix the issue by adding '-q' to the command so that it doesn't print any matching lines. Signed-off-by: Patrick Steinhardt <ps@xxxxxx> --- Hi, this issue has been bugging me for a couple days, so I decided to finally fix it :) With this fix all tests that aren't skipped on my machine conform to the TAP format. Patrick --- t/t1006-cat-file.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/t/t1006-cat-file.sh b/t/t1006-cat-file.sh index f123ef1e360..1f61b666a7d 100755 --- a/t/t1006-cat-file.sh +++ b/t/t1006-cat-file.sh @@ -197,7 +197,7 @@ $content" # FIXME: %(rest) is incompatible with object names that include whitespace, # e.g. HEAD:path/to/a/file with spaces. Use the resolved OID as input to # test this instead of the raw object name. - if echo "$object_name" | grep " "; then + if echo "$object_name" | grep -q " "; then test_rest=test_expect_failure else test_rest=test_expect_success --- base-commit: 41905d60226a0346b22f0d0d99428c746a5a3b14 change-id: 20250708-b4-pks-t1006-fix-tap-format-2ab169c782a0