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Don't fail tests when updating snapshot

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This commit is contained in:
Aleksey Kladov 2020-07-01 10:37:55 +02:00
parent 686e115e73
commit 977b688144
1 changed files with 9 additions and 8 deletions
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17
crates/expect/src/lib.rs
View file

@ -2,7 +2,7 @@
//! https://github.com/rust-analyzer/rust-analyzer/pull/5101
use std::{
collections::HashMap,
env, fmt, fs,
env, fmt, fs, mem,
ops::Range,
panic,
path::{Path, PathBuf},
@ -97,24 +97,25 @@ static RT: Lazy<Mutex<Runtime>> = Lazy::new(Default::default);
impl Runtime {
fn fail(expect: &Expect, expected: &str, actual: &str) {
let mut rt = RT.lock().unwrap_or_else(|poisoned| poisoned.into_inner());
let mut updated = "";
if update_expect() {
updated = " (updated)";
println!(
"\x1b[1m\x1b[92mupdating\x1b[0m: {}:{}:{}",
expect.file, expect.line, expect.column
);
rt.per_file
.entry(expect.file)
.or_insert_with(|| FileRuntime::new(expect))
.update(expect, actual);
return;
}
let print_help = !rt.help_printed && !update_expect();
rt.help_printed = true;
let print_help = !mem::replace(&mut rt.help_printed, true);
let help = if print_help { HELP } else { "" };
let diff = Changeset::new(actual, expected, "\n");
println!(
"\n
\x1b[1m\x1b[91merror\x1b[97m: expect test failed\x1b[0m{}
\x1b[1m\x1b[91merror\x1b[97m: expect test failed\x1b[0m
\x1b[1m\x1b[34m-->\x1b[0m {}:{}:{}
{}
\x1b[1mExpect\x1b[0m:
@ -132,7 +133,7 @@ impl Runtime {
{}
----
",
updated, expect.file, expect.line, expect.column, help, expected, actual, diff
expect.file, expect.line, expect.column, help, expected, actual, diff
);
// Use resume_unwind instead of panic!() to prevent a backtrace, which is unnecessary noise.
panic::resume_unwind(Box::new(()));