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5b03bca138
nushell/crates/nu-command/tests/commands
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JT 5b03bca138
Remove autoprinting of loop block values (#8618) 
# Description

This removes autoprinting the final value of a loop, much in the same
spirit as not autoprinting values at the end of statements. As we fix
these corner cases, it becomes more consistent that to print to the
screen in a script, you use the `print` command.

This gives a noticeable performance improvement as a bonus.

Before:
```
C:\Source\nushell〉 for x in 1..10 { $x }
1
2
3
4
5
6
7
8
9
10
```
Now:
```
C:\Source\nushell〉 for x in 1..10 { $x }
C:\Source\nushell〉
```

# User-Facing Changes

**BREAKING CHANGE**

Loops like `for`, `loop`, and `while` will no longer automatically print
loop values to the screen.

# Tests + Formatting

Don't forget to add tests that cover your changes.

Make sure you've run and fixed any issues with these commands:

- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass

> **Note**
> from `nushell` you can also use the `toolkit` as follows
> ```bash
> use toolkit.nu # or use an `env_change` hook to activate it
automatically
> toolkit check pr
> ```

# After Submitting

If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.
2023-03-26 13:23:54 +13:00
..
assignment allow different types of lists to be appended (#8157) 2023-02-22 12:53:36 +00:00
bytes Restrict closure expression to be something like {|| ...} (#8290) 2023-03-17 07:36:28 -05:00
date Standardise the use of ShellError::UnsupportedInput and ShellError::TypeMismatch and add spans to every instance of the former (#7217) 2022-12-23 01:48:53 -05:00
hash_ Deprecate hash base64, extend decode and add encode commands (#5863) 2022-06-26 00:35:23 +03:00
math support multiplication operation on string and list values (#8061) 2023-02-13 16:35:53 +00:00
move_ Better error message for mv when file not found (#8586) 2023-03-23 11:31:49 -07:00
network feat: added multiple options to http commands (#8571) 2023-03-23 13:32:35 -07:00
path Display empty records and lists (#7925) 2023-02-22 16:18:33 +00:00
platform Validate input range of du flags (#7962) 2023-02-06 21:34:32 +01:00
query Feature cleanup (#7182) 2022-11-22 16:58:11 -08:00
random Use imported names in Command::run signatures (#7967) 2023-02-05 22:17:46 +01:00
skip Fix warnings and old names (#8457) 2023-03-15 18:54:55 +13:00
str_ Improve error when regex rejects pattern. Resolution of #8037 (#8050) 2023-02-12 13:25:40 +00:00
take Fix warnings and old names (#8457) 2023-03-15 18:54:55 +13:00
url Feat/7725 url join (#7823) 2023-01-22 19:49:40 +01:00
alias.rs Disable alias recursion (for real) (#8557) 2023-03-22 23:16:06 +02:00
all.rs Restrict closure expression to be something like {|| ...} (#8290) 2023-03-17 07:36:28 -05:00
any.rs Restrict closure expression to be something like {|| ...} (#8290) 2023-03-17 07:36:28 -05:00
append.rs Fix warnings and old names (#8457) 2023-03-15 18:54:55 +13:00
break_.rs New commands: break, continue, return, and loop (#7230) 2022-11-25 09:39:16 +13:00
cal.rs Optional members in cell paths: Attempt 2 (#8379) 2023-03-15 20:50:58 -07:00
cd.rs Re-enable some good tests, remove some bad tests (#7875) 2023-01-28 14:56:47 -06:00
compact.rs Fix warnings and old names (#8457) 2023-03-15 18:54:55 +13:00
continue_.rs New commands: break, continue, return, and loop (#7230) 2022-11-25 09:39:16 +13:00
cp.rs Fix warnings and old names (#8457) 2023-03-15 18:54:55 +13:00
def.rs allow lists to have type annotations (#8529) 2023-03-24 12:54:06 +01:00
default.rs Fix warnings and old names (#8457) 2023-03-15 18:54:55 +13:00
do_.rs Bare word improvements (#8066) 2023-02-16 02:30:56 +00:00
drop.rs last, skip, drop, take until, take while, skip until, skip while, where, reverse, shuffle, append, prepend and sort-by raise error when given non-lists (#7623) 2022-12-31 13:35:12 +02:00
each.rs Remove deprecated --numbered flag from four commands (#7777) 2023-02-02 16:59:58 -06:00
echo.rs Require block params (#4505) 2022-02-17 06:40:24 -05:00
empty.rs Restrict closure expression to be something like {|| ...} (#8290) 2023-03-17 07:36:28 -05:00
enter.rs Fix warnings and old names (#8457) 2023-03-15 18:54:55 +13:00
error_make.rs FIX: do not allow *start > end* in error make spans (#8570) 2023-03-23 20:31:06 +01:00
every.rs Another batch of command tests (#4496) 2022-02-16 07:38:02 -05:00
exec.rs Add "fall-through" signatures (#7527) 2022-12-22 00:33:26 +02:00
export_def.rs allow -h flags for export subcommands (#6189) 2022-08-02 10:26:16 -05:00
fill.rs string | fill counts clusters, not graphemes; and doesn't count ANSI escape codes (#8134) 2023-02-20 06:32:20 -06:00
find.rs Display empty records and lists (#7925) 2023-02-22 16:18:33 +00:00
first.rs Make stream info visible to users in describe (#7589) 2023-01-03 21:08:05 -08:00
flatten.rs str collect => str join (#6531) 2022-09-11 11:48:27 +03:00
for_.rs Remove autoprinting of loop block values (#8618) 2023-03-26 13:23:54 +13:00
format.rs Fix warnings and old names (#8457) 2023-03-15 18:54:55 +13:00
g.rs Make g - switch to the last used shell (#6249) 2022-08-06 10:11:03 -05:00
get.rs Add -i flag back to get and select (#8488) 2023-03-16 11:50:04 -07:00
glob.rs Fix warnings and old names (#8457) 2023-03-15 18:54:55 +13:00
group_by.rs Restrict closure expression to be something like {|| ...} (#8290) 2023-03-17 07:36:28 -05:00
headers.rs Type validation for headers command (#6918) (#7047) 2022-11-09 16:43:24 -08:00
help.rs Re-implement aliases (#8123) 2023-02-27 20:44:05 +13:00
histogram.rs Fix warnings and old names (#8457) 2023-03-15 18:54:55 +13:00
insert.rs Remove deprecated --numbered flag from four commands (#7777) 2023-02-02 16:59:58 -06:00
into_filesize.rs fix overflow on negative bytes (#7070) 2022-11-10 22:33:15 +01:00
into_int.rs Fix 8244 -- store timestamps with nanosecond resolution (consistently) (#8337) 2023-03-07 17:02:15 -06:00
join.rs SQL-style join command for Nushell tables (#8424) 2023-03-16 16:57:20 -07:00
last.rs Make stream info visible to users in describe (#7589) 2023-01-03 21:08:05 -08:00
length.rs Remove old nushell/merge engine-q 2022-02-07 14:54:06 -05:00
let_.rs check external failed in let assignment (#8164) 2023-02-22 17:35:09 +00:00
lines.rs Replace row conditions with closures in commands (#7428) 2022-12-10 19:24:06 +02:00
loop_.rs Remove autoprinting of loop block values (#8618) 2023-03-26 13:23:54 +13:00
ls.rs Restrict closure expression to be something like {|| ...} (#8290) 2023-03-17 07:36:28 -05:00
merge.rs Fix warnings and old names (#8457) 2023-03-15 18:54:55 +13:00
mkdir.rs Filesystem commands print --verbose to stderr (#8014) 2023-02-09 10:29:34 -08:00
mod.rs SQL-style join command for Nushell tables (#8424) 2023-03-16 16:57:20 -07:00
mut_.rs Allow $env and mutable records to be mutated by = (closes #7110) (#7318) 2022-12-06 19:51:55 +02:00
n.rs Refactor shell switching related code (#6258) 2022-08-07 13:30:40 -05:00
nu_check.rs A set of fixes for stderr redirect (#7219) 2022-11-24 16:58:15 +13:00
open.rs Add rest and glob support to 'open' (#8506) 2023-03-18 08:51:39 +13:00
p.rs Refactor shell switching related code (#6258) 2022-08-07 13:30:40 -05:00
parse.rs Fix warnings and old names (#8457) 2023-03-15 18:54:55 +13:00
prepend.rs Fix warnings and old names (#8457) 2023-03-15 18:54:55 +13:00
print.rs add -e flag to print, to print the value to stderr (#5935) 2022-07-02 09:54:49 -05:00
range.rs Use 'table' on scripts and -c commands (#4377) 2022-02-09 05:58:54 -05:00
redirection.rs Let redirection keep exit code (#7848) 2023-01-30 16:49:31 +01:00
reduce.rs Test return in reduce closure from #7961 (#7973) 2023-02-06 11:01:08 +01:00
reject.rs Optional members in cell paths: Attempt 2 (#8379) 2023-03-15 20:50:58 -07:00
rename.rs Fix warnings and old names (#8457) 2023-03-15 18:54:55 +13:00
return_.rs ensure that when nu evaluates files, it allows early returns (#7415) 2023-02-02 00:02:27 +01:00
reverse.rs last, skip, drop, take until, take while, skip until, skip while, where, reverse, shuffle, append, prepend and sort-by raise error when given non-lists (#7623) 2022-12-31 13:35:12 +02:00
rm.rs Revert "Hide 7925" (#8500) 2023-03-18 08:58:13 +13:00
roll.rs Fix warnings and old names (#8457) 2023-03-15 18:54:55 +13:00
rotate.rs str collect => str join (#6531) 2022-09-11 11:48:27 +03:00
run_external.rs Revert "Throw out error if external command in subexpression is failed to run (#8204)" (#8475) 2023-03-17 07:07:32 +13:00
save.rs allow Range to expand to array-like when converting to json (#8047) 2023-02-24 15:31:33 -06:00
select.rs Add -i flag back to get and select (#8488) 2023-03-16 11:50:04 -07:00
semicolon.rs Remove old nushell/merge engine-q 2022-02-07 14:54:06 -05:00
seq_char.rs Simplify seq char (#7054) 2022-11-09 17:06:47 -08:00
seq.rs Make stream info visible to users in describe (#7589) 2023-01-03 21:08:05 -08:00
shells.rs Refactor shell listing related code (#6262) 2022-08-08 06:31:24 -05:00
sort_by.rs last, skip, drop, take until, take while, skip until, skip while, where, reverse, shuffle, append, prepend and sort-by raise error when given non-lists (#7623) 2022-12-31 13:35:12 +02:00
sort.rs Add -n flag to sort (formerly only available on sort-by) (#7293) 2022-12-01 07:11:30 -06:00
source_env.rs ensure that when nu evaluates files, it allows early returns (#7415) 2023-02-02 00:02:27 +01:00
split_by.rs Fix warnings and old names (#8457) 2023-03-15 18:54:55 +13:00
split_column.rs refactor: change column names from 'Column*' to 'column*' (#4556) 2022-02-19 19:26:47 -05:00
split_row.rs Remove old nushell/merge engine-q 2022-02-07 14:54:06 -05:00
table.rs table --collapse dont do truncation return message instead (#8172) 2023-02-22 18:35:45 +00:00
to_text.rs Make to text stream ListStreams (#7577) 2022-12-22 16:38:07 -08:00
touch.rs chore: chrono_update (#7132) 2022-11-27 07:19:02 +13:00
transpose.rs Prevents duplicate fields in transpose -r (#5840) 2022-06-22 19:19:06 -05:00
try_.rs Disable pipeline echo (#8292) 2023-03-17 11:53:46 +13:00
uniq_by.rs Fix warnings and old names (#8457) 2023-03-15 18:54:55 +13:00
uniq.rs Fix warnings and old names (#8457) 2023-03-15 18:54:55 +13:00
update.rs Restrict closure expression to be something like {|| ...} (#8290) 2023-03-17 07:36:28 -05:00
upsert.rs Restrict closure expression to be something like {|| ...} (#8290) 2023-03-17 07:36:28 -05:00
use_.rs Switch let/let-env family to init with math expressions (#8545) 2023-03-23 09:14:10 +13:00
where_.rs Change comparison operators to allow nulls (#8617) 2023-03-26 12:10:09 +13:00
which.rs Re-implement aliases (#8123) 2023-02-27 20:44:05 +13:00
while_.rs Remove autoprinting of loop block values (#8618) 2023-03-26 13:23:54 +13:00
with_env.rs Disable pipeline echo (#8292) 2023-03-17 11:53:46 +13:00
wrap.rs Fix warnings and old names (#8457) 2023-03-15 18:54:55 +13:00
zip.rs Use variable names directly in the format strings (#7906) 2023-01-29 19:37:54 -06:00