bug#66312: 30.0.50; erts-run-test always fails

[BTuin]

Every time I try to use the command `erts-run-test' in erts files (such
as emacs/test/lisp/progmodes/java-ts-mode-resources/indent.erts), it
fails with the message "No name for test case".  The culprits lies in
`ert-test--erts-test' which depends on the result of a regex search run 
in another function (with match-beginning).

It probably works in batch mode (I don't know how to use it), but in
erts-mode the search is not executed so the function is not run 
correctly and fails.

By the way, is there any resource about running erts files? I looked in
the ERT manual, but there is only information on writing erts files and
executing regular ERT files.


In GNU Emacs 30.0.50 (build 23, x86_64-pc-linux-gnu, GTK+ Version
 3.24.38, cairo version 1.18.0) of 2023-10-02 built on inspiron-5567
Repository revision: 6295f2d44fa26ed141309481ec9ea1640d75e490
Repository branch: html-js-css
Windowing system distributor 'The X.Org Foundation', version 11.0.12302001
System Description: Arch Linux

Configured using:
 'configure --with-tree-sitter --with-modules --without-gconf
 PKG_CONFIG_PATH=/home/arch-aug/_opam/lib/pkgconfig'

Configured features:
ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ JPEG
JSON LCMS2 LIBSYSTEMD LIBXML2 MODULES NOTIFY INOTIFY PDUMPER PNG RSVG
SECCOMP SOUND SQLITE3 THREADS TIFF TOOLKIT_SCROLL_BARS TREE_SITTER WEBP
X11 XDBE XIM XINPUT2 XPM GTK3 ZLIB

Important settings:
  value of $LANG: fr_FR.UTF-8
  locale-coding-system: utf-8-unix

Major mode: Lisp Interaction

Minor modes in effect:
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  global-eldoc-mode: t
  eldoc-mode: t
  show-paren-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  tool-bar-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  minibuffer-regexp-mode: t
  line-number-mode: t
  indent-tabs-mode: t
  transient-mark-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t

Load-path shadows:
None found.

Features:
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uniquify ediff-hook vc-hooks lisp-float-type elisp-mode mwheel
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dynamic-setting system-font-setting font-render-setting cairo gtk
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Memory information:
((conses 16 46026 10928) (symbols 48 6033 0) (strings 32 16223 1757)
 (string-bytes 1 479609) (vectors 16 11733)
 (vector-slots 8 170944 14863) (floats 8 26 21) (intervals 56 231 0)
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0001-Fix-erts-run-test-in-erts-mode.patch
Description: Text Data