Sorry for the several emails, I have encountered some issues with the email client.
 
Anyway, here is the diff, that masks only one particular assertion instead of masking all of them:
========================================================================
diff --git a/test/lua-Harness-tests/241-standalone.t b/test/lua-Harness-tests/241-standalone.t
index d5373b9f..bdd95514 100755
--- a/test/lua-Harness-tests/241-standalone.t
+++ b/test/lua-Harness-tests/241-standalone.t
@@ -51,10 +51,6 @@ if not pcall(io.popen, lua .. [[ -e "a=1"]]) then
     skip_all "io.popen not supported"
 end
-if jit.os == 'BSD' then
-    skip_all "BSD is not supported yet"
-end
-
 plan'no_plan'
 diag(lua)
@@ -116,22 +112,24 @@ f = io.popen(cmd)
 equals(f:read'*l', 'Hello World', "redirect")
 f:close()
-cmd = lua .. " -i hello-241.lua < hello-241.lua 2>&1"
-f = io.popen(cmd)
-matches(f:read'*l', banner, "-i")
-if ujit then
-    matches(f:read'*l', '^JIT:')
-end
-if ravi then
-    matches(f:read'*l', '^Copyright %(C%)')
-    matches(f:read'*l', '^Portions Copyright %(C%)')
-    matches(f:read'*l', '^Options')
-end
-if _TARANTOOL then
-    matches(f:read'*l', "^type 'help' for interactive help")
+if jit.os ~= 'BSD' then
+    cmd = lua .. " -i hello-241.lua < hello-241.lua 2>&1"
+    f = io.popen(cmd)
+    matches(f:read'*l', banner, "-i")
+    if ujit then
+        matches(f:read'*l', '^JIT:')
+    end
+    if ravi then
+        matches(f:read'*l', '^Copyright %(C%)')
+        matches(f:read'*l', '^Portions Copyright %(C%)')
+        matches(f:read'*l', '^Options')
+    end
+    if _TARANTOOL then
+        matches(f:read'*l', "^type 'help' for interactive help")
+    end
+    equals(f:read'*l', 'Hello World')
+    f:close()
 end
-equals(f:read'*l', 'Hello World')
-f:close()
 cmd = lua .. [[ -e"a=1" -e "print(a)"]]
 f = io.popen(cmd)
========================================================================
 
And here is the fixed commit message:
========================================================================
    test: disable 241-standalone.t on FreeBSD
 
    Tarantool interactive mode misbehaviour has been found on
    FreeBSD (for more info see tarantool/tarantool#6231). Hence, this[1]
    particular assertion is masked for FreeBSD until the mentioned issue
    resolves.
 
    [1]: https://framagit.org/fperrad/lua-Harness/-/blob/master/test_lua/241-standalone.t#L115-130
 
    Part of tarantool/tarantool#5970
    Part of tarantool/tarantool#4473
    Relates to tarantool/tarantool#6231
 
========================================================================
 
Понедельник, 26 июля 2021, 15:32 +03:00 от Максим Корякшин <m.kokryashkin@tarantool.org>:
 
diff:
 
 
 
Max,

Thanks for the patch! Please consider the comments below.

At first, commit subject exceeds 50 symbols and the message exceeds 72
symbols. Please check this patch against our guidelines[1].

On 20.07.21, Maxim Kokryashkin wrote:
> Tarantool interactive mode misbehaviour has been found on FreeBSD (for more info see #6231).

The issue is mentioned the wrong way. The right format is
tarantool/tarantool#6231.

> Hence, this particular assertion is masked for FreeBSD until the mentioned issue resolves.

Strictly saying, you skipped all assertions (not only those using broken
interactive mode), not the particular one.

>
> Resolves #5970

This patch doesn't resolve the issue, since Tarantool profile introduced
in "[PATCH v2 06/10] test: support tarantool in lua-Harness" is not used
by Tarantool CI. Hence this is only "Part of" patch.

> Part of #4473

BTW, both issues are also mentioned the wrong way. The right format is
tarantool/tarantool#<issue-number> for both cases (see the previous
patches in the series for the examples).

It's also worth to add "Relates to tarantool/tarantool#6231".

> ---
> Additional info: https://github.com/tarantool/tarantool/issues/5970#issuecomment-883253400
>
> test/lua-Harness-tests/241-standalone.t | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/test/lua-Harness-tests/241-standalone.t b/test/lua-Harness-tests/241-standalone.t
> index afbcf5b8..d5373b9f 100755
> --- a/test/lua-Harness-tests/241-standalone.t
> +++ b/test/lua-Harness-tests/241-standalone.t
> @@ -51,6 +51,10 @@ if not pcall(io.popen, lua .. [[ -e "a=1"]]) then
> skip_all "io.popen not supported"
> end
>
> +if jit.os == 'BSD' then
> + skip_all "BSD is not supported yet"
> +end

At first, please add a comment with the rationale for this change.
Furthermore, it's better to skip only assertions using interactive mode
and run other assertions related to CLI behaviour.

> +
> plan'no_plan'
> diag(lua)
>
> --
> 2.32.0
>

[1]: https://www.tarantool.io/en/doc/latest/dev_guide/developer_guidelines/

--
Best regards,
IM