Use --exact flag when generating run configuration for a single test

[matklad]

rust-lang/rust#38181

[maraisr]

@matklad this issue still up for grabs, and if so, are you able to point me in the right direction?

[vlad20012]

The issue is still actual and up for grab. If you try to run a single test named test in this setup:

mod test {
    #[test]
    fn test(){
        println!("test");
    }
    #[test]
    fn test321(){
        println!("test321");
    }
}

both test will be run instead.

I think it's located here.

[maraisr]

@vlad20012 do you think you can assign this job to me - happy to take it on!

Few questions though. What is the development workflow for this? Or is it pretty standard dev workflow for Intellij plugins?

[vlad20012]

I'm sorry, I could not understand the question. Could you please clarify it? However, perhaps you can find the answer in the CONTRIBUTING.md :)

[vlad20012]

@maraisr And yes, you can grab the issue anytime :)

[maraisr]

Doesn't look like --exact is a flag anymore?

Using the above code block and running:

$ cargo test ::test321
    Finished dev [unoptimized + debuginfo] target(s) in 0.0 secs
     Running target/debug/deps/rust-9d6b4d08e5c8e0ac

running 1 test
test test::test321 ... ok

test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 1 filtered out

Only executes the one test anyway?

[vlad20012]

@maraisr try to run test named test instead of test321

[maraisr]

@vlad20012 I see!

$ cargo test ::test
    Finished dev [unoptimized + debuginfo] target(s) in 0.0 secs
     Running target/debug/deps/rust-9d6b4d08e5c8e0ac

running 2 tests
test test::test ... ok
test test::test321 ... ok

test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out

but then why does this fail?

$ cargo test ::test --exact
error: Unknown flag: '--exact'

Usage:
    cargo test [options] [--] [<args>...]

My cargo version: cargo 0.22.0-nightly

[vlad20012]

@maraisr,
test --package example_project --bin example_project test::test -- --exact ?
I did not really know that this stuff is so weird =D

[pasa]

Hi! I've created pull request #1868 for this issue. Please, have a look.

[pasa]

I guess this issue can be closed since the pull request #1868 has been merged.