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-rw-r--r--src/pardes.zig4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/pardes.zig b/src/pardes.zig
index 9297c829..72fd4d46 100644
--- a/src/pardes.zig
+++ b/src/pardes.zig
@@ -1807,6 +1807,10 @@ test "Tty+fish, one word a tag can hold, opens a terminal on that shell" {
try std.testing.expect(std.mem.indexOf(u8, caller.msg[0..caller.msg_len], "no shell \"/nonexistent\"") != null);
try std.testing.expect(p.executeBuiltinLine(0, "Tty fsh-not-a-shell"));
try std.testing.expect(caller.shell == null);
+ // A directory passes access(X_OK); it is no shell either.
+ try std.testing.expect(p.executeBuiltinLine(0, "Tty /etc"));
+ try std.testing.expect(p.active == before);
+ try std.testing.expect(std.mem.indexOf(u8, caller.msg[0..caller.msg_len], "Tty: not a shell: /etc is a directory") != null);
// Only a word that says so splits at `+`: `Dump+x.zon` is no Dump.
try std.testing.expect(!p.executeBuiltinLine(0, "Dump+x.zon"));
try std.testing.expect(!p.executeBuiltinLine(0, "Msg+hello"));