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feat(cli/tools): add a subcommand --hide-stacktraces for test #24095

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@Hajime-san Hajime-san commented Jun 4, 2024

resolves #24002

I implemented this suggestion that I think it sounds reasonable for reducing noise.
Also, this feature could hide stack trace when running test from editor with LSP command by internal code updated, however I don't touch it currently.

example

  • test.ts
import { assert } from "@std/assert/assert";

Deno.test("assert a b", () => {
  assertEquals("foo", "bar");
});

before

% deno test test.ts              
running 1 test from ./test.ts
assert a b ... FAILED (6ms)

 ERRORS 

assert a b => ./test.ts:3:6
error: AssertionError: Values are not equal.


    [Diff] Actual / Expected


-   foo
+   bar


  throw new AssertionError(message);
        ^
    at Module.assertEquals (https://deno.land/[email protected]/assert/assert_equals.ts:52:9)
    at assertEquals (https://deno.land/[email protected]/testing/asserts.ts:101:11)
    at file:///path/to/test.ts:4:3

 FAILURES 

assert a b => ./test.ts:3:6

FAILED | 0 passed | 1 failed (7ms)

error: Test failed

after

% target/debug/deno test --hide-stacktraces test.ts               
Check file:///path/to/test.ts
running 1 test from ./test.ts
assert a b ... FAILED (10ms)

 ERRORS 

assert a b => ./test.ts:3:6
error: AssertionError: Values are not equal.


    [Diff] Actual / Expected


-   foo
+   bar



 FAILURES 

assert a b => ./test.ts:3:6

FAILED | 0 passed | 1 failed (15ms)

error: Test failed

@Hajime-san Hajime-san marked this pull request as ready for review June 4, 2024 03:12
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Thanks, just a couple comments. Sorry for the slow review.

@@ -2683,6 +2684,12 @@ Note: running multiple `deno test --clean` calls in series or parallel for the s
.help("Select reporter to use. Default to 'pretty'.")
.value_parser(["pretty", "dot", "junit", "tap"])
)
.arg(
Arg::new("hide-traces")
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Can you rename this option to --hide-stacktraces?

cli/tools/test/mod.rs Outdated Show resolved Hide resolved
@bartlomieju bartlomieju added this to the 1.45 milestone Jun 17, 2024
Hajime-san and others added 2 commits June 18, 2024 10:53
remove unnecessary attribute

Co-authored-by: Luca Casonato <[email protected]>
Signed-off-by: Hajime-san <[email protected]>
@Hajime-san Hajime-san changed the title feat(cli/tools): add a subcommand --hide-traces for test feat(cli/tools): add a subcommand --hide-stacktraces for test Jun 18, 2024
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add --hide-traces flag to deno test to ignore the stack trace completely
3 participants