RustTest doesn't recognize tokio::test

[mooreniemi]

• rust.vim version: Using latest via vim-plug

Steps to reproduce:

• Put cursor on test function name
• :RustTest

Expected vs. actual behavior:

• Expected: runs the test
• Actual: finds no test under cursor

Works:

#[test]
fn test() {}

Does not work:

#[tokio::test]
async fn a_test() {}

Paste debugging info from the Rust Vim plugin via one of the following
commands: :RustInfo, :RustInfoToClipboard, or :RustInfoToFile <filename>.

rust.vim Global Variables:

let g:ftplugin_rust_source_path = v:null
let g:loaded_syntastic_rust_cargo_checker = 1
let g:loaded_syntastic_rust_filetype = v:null
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let g:rust_conceal_pub = v:null
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let g:rust_last_args = v:null
let b:rust_last_args = []
let g:rust_last_rustc_args = v:null
let b:rust_last_rustc_args = []
let g:rust_original_delimitMate_excluded_regions = v:null
let g:rust_playpen_url = v:null
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let g:rust_recent_root_cargo_toml = v:null
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let g:rustc_makeprg_no_percent = v:null
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let g:rustfmt_autosave_if_config_present = v:null
let g:rustfmt_command = 'rustfmt'
let g:rustfmt_emit_files = 1
let g:rustfmt_fail_silently = 0
let g:rustfmt_options = ''
let g:syntastic_extra_filetypes = ['rust']
let g:syntastic_rust_cargo_fname = ''
rustfmt 1.4.38-nightly (e90c5fb 2021-11-12)

rustc 1.58.0-nightly (e90c5fbbc 2021-11-12)

cargo 1.58.0-nightly (2e2a16e98 2021-11-08)


VIM - Vi IMproved 8.1 (2018 May 18, compiled Sep 20 2021 11:42:42)
Included patches: 1-2269
Modified by team+vim@tracker.debian.org
Compiled by team+vim@tracker.debian.org
Huge version with GTK3 GUI.  Features included (+) or not (-):
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   system vimrc file: "$VIM/vimrc"
     user vimrc file: "$HOME/.vimrc"
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2nd user gvimrc file: "~/.vim/gvimrc"
       defaults file: "$VIMRUNTIME/defaults.vim"
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Compilation: gcc -c -I. -Iproto -DHAVE_CONFIG_H -DFEAT_GUI_GTK  -pthread -I/usr/include/gtk-3.0 -I/usr/include/at-spi2-atk/2.0 -I/usr/include/at-spi-2.0 -I/usr/include/dbus-1.0 -I/usr/lib/x86_64-linux-gnu/dbus-1.0/include -I/usr/include/gtk-3.0 -I/usr/include/gio-unix-2.0 -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/fribidi -I/usr/include/harfbuzz -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/uuid -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/gdk-pixbuf-2.0 -I/usr/include/libmount -I/usr/include/blkid -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -Wdate-time  -g -O2 -fdebug-prefix-map=/build/vim-RjZCd2/vim-8.1.2269=. -fstack-protector-strong -Wformat -Werror=format-security -D_REENTRANT -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1       
Linking: gcc   -Wl,-E  -Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-z,now -Wl,--as-needed -o vim   -lgtk-3 -lgdk-3 -lpangocairo-1.0 -lpango-1.0 -lharfbuzz -latk-1.0 -lcairo-gobject -lcairo -lgdk_pixbuf-2.0 -lgio-2.0 -lgobject-2.0 -lglib-2.0 -lSM -lICE -lXpm -lXt -lX11 -lXdmcp -lSM -lICE  -lm -ltinfo -lnsl  -lselinux  -lcanberra -lacl -lattr -lgpm -ldl  -L/usr/lib -llua5.2 -Wl,-E  -fstack-protector-strong -L/usr/local/lib  -L/usr/lib/x86_64-linux-gnu/perl/5.30/CORE -lperl -ldl -lm -lpthread -lcrypt  -L/usr/lib/python3.8/config-3.8-x86_64-linux-gnu -lpython3.8 -lcrypt -lpthread -ldl -lutil -lm -lm -L/usr/lib/x86_64-linux-gnu -ltcl8.6 -ldl -lz -lpthread -lm     
----
Info from Syntastic:
Syntastic version: 3.10.0-32 (Vim 801, Linux, GUI)
Info for filetype: rust
Global mode: active
Filetype rust is active
The current file will be checked automatically
Available checkers: cargo rustc
Currently enabled checker: cargo

[mooreniemi]

I figure due to this not matching:

rust.vim/autoload/rust.vim

Line 490 in 87c745d

if search('\m\C#\[test\]', 'bcW') is 0

[Maximkaaa]

The second regex (search('\m\C^\s*fn\s\+\h\w*\s*(.\+{$', 'eW')) also does not work because tokio::test functions are async, and async fn is not matched by it. If someone would fix it, make a note that the test functions can be also pub fn or pub(crate) fn or pub async(crate) fn.

[arijitdasgupta]

Hello! Sorry for deadposting, but has there been any update on this? 😊