add tests for out_greater_pipe

crates/nu-parser/src/lex.rs

@@ -653,7 +653,7 @@ fn try_lex_special_piped_item(
             return (
                 None,
                 Some(ParseError::Expected(
-                    "|, note: redirection stdout to pipe is the same as piping directly.",
+                    "|.  Note: redirection stdout to pipe is the same as piping directly.",
                     Span::new(span_offset + offset, span_offset + offset + o_pipe_len),
                 )),
             );

tests/shell/pipeline/commands/internal.rs

@@ -1161,3 +1161,11 @@ fn command_not_found_error_shows_not_found_2() {
             && actual.err.contains("Did you mean `for`?")
     );
 }
+
+#[test]
+fn error_on_out_greater_pipe() {
+    let actual = nu!(r#""foo" o>| print"#);
+    assert!(actual
+        .err
+        .contains("redirection stdout to pipe is the same as piping directly"))
+}