nushell/crates/nu-std/test_logger.nu
Antoine Stevan d128c0e02b
stdlib: use the loaded library in tests and update README (#8811)
Should close #8809.

# Description
this PR uses the automatically loaded library from the tests by
replacing `use std.nu ...` with `use std ...`.

the `README` has been updated by
- removing the very deprencated "concrete examples"
- fixing the `use std` and the "run the tests" sections

the `README` can be previewed
[here](https://github.com/amtoine/nushell/blob/refactor/stdlib/use-std-in-tests-and-update-readme/crates/nu-std/README.md)
👍

# User-Facing Changes
```
$nothing
```

# Tests + Formatting
- 🟢 `toolkit test stdlib`

# After Submitting
```
$nothing
```
2023-04-08 07:35:16 -05:00

47 lines
1.3 KiB
Plaintext

use std *
def run [system_level, message_level] {
cd $env.FILE_PWD
do {
nu -c $'use std; NU_LOG_LEVEL=($system_level) std log ($message_level) "test message"'
} | complete | get -i stderr
}
def "assert no message" [system_level, message_level] {
let output = (run $system_level $message_level)
assert equal "" $output
}
def "assert message" [system_level, message_level, message_level_str] {
let output = (run $system_level $message_level)
assert str contains $output $message_level_str
assert str contains $output "test message"
}
export def test_critical [] {
assert no message 99 critical
assert message CRITICAL critical CRT
}
export def test_error [] {
assert no message CRITICAL error
assert message ERROR error ERR
}
export def test_warning [] {
assert no message ERROR warning
assert message WARNING warning WRN
}
export def test_info [] {
assert no message WARNING info
assert message INFO info "INF" #INF has to be quoted, otherwise it is the `inf` float
}
export def test_debug [] {
assert no message INFO debug
assert message DEBUG debug DBG
}
export def example [] {
log debug "Debug message"
log info "Info message"
log warning "Warning message"
log error "Error message"
log critical "Critical message"
}